Analysis of interatomic Contacts of Structural Units in PDB entry:
3B2U

Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3B2U entry

There are 24 chains in PDB entry 3B2U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	GLU 1	ALA 213
H	GLN 1	LYS 222
A	GLU 308	CYS 502
D	GLU 1	ALA 213
C	GLN 1	PRO 221
B	GLU 309	CYS 502
G	GLU 1	ALA 213
F	GLN 1	PRO 221
E	GLU 309	CYS 502
K	GLU 1	ALA 213
J	GLN 1	LYS 222
I	LYS 310	CYS 502
O	GLU 1	ALA 213
N	GLN 1	SER 223
M	GLU 308	CYS 502
R	GLU 1	ALA 213
Q	GLN 1	LYS 222
P	LYS 310	CYS 502
U	GLU 1	ALA 213
T	GLN 1	LYS 222
S	GLU 309	CYS 502
X	GLU 1	ALA 213
W	GLN 1	LYS 222
V	LYS 310	CYS 502

There are131 helices in PDB entry 3B2U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	L	79	83	Right-handed 310
Helix 2	2	L	121	127	Right-handed alpha
Helix 3	3	L	183	188	Right-handed alpha
Helix 4	4	H	63	66	Right-handed 310
Helix 5	5	H	75	77	Right-handed 310
Helix 6	6	H	88	92	Right-handed 310
Helix 7	7	A	318	322	Right-handed 310
Helix 8	8	A	331	336	Right-handed 310
Helix 9	9	A	348	354	Right-handed alpha
Helix 10	10	A	364	374	Right-handed 310
Helix 11	11	A	393	397	Right-handed 310
Helix 12	12	A	407	410	Right-handed 310
Helix 13	13	A	452	456	Right-handed 310
Helix 14	14	A	471	478	Right-handed alpha
Helix 15	15	A	495	499	Right-handed 310
Helix 16	16	D	79	83	Right-handed 310
Helix 17	17	D	121	126	Right-handed alpha
Helix 18	18	D	183	188	Right-handed alpha
Helix 19	19	C	63	66	Right-handed 310
Helix 20	20	C	75	77	Right-handed 310
Helix 21	21	C	88	92	Right-handed 310
Helix 22	22	C	193	197	Right-handed 310
Helix 23	23	B	318	322	Right-handed 310
Helix 24	24	B	331	336	Right-handed 310
Helix 25	25	B	349	354	Right-handed alpha
Helix 26	26	B	364	374	Right-handed 310
Helix 27	27	B	393	397	Right-handed 310
Helix 28	28	B	407	410	Right-handed 310
Helix 29	29	B	447	451	Right-handed 310
Helix 30	30	B	452	457	Right-handed 310
Helix 31	31	B	471	478	Right-handed alpha
Helix 32	32	B	495	499	Right-handed 310
Helix 33	33	G	79	83	Right-handed 310
Helix 34	34	G	121	126	Right-handed alpha
Helix 35	35	G	183	189	Right-handed alpha
Helix 36	36	F	63	66	Right-handed 310
Helix 37	37	F	88	92	Right-handed 310
Helix 38	38	F	193	197	Right-handed 310
Helix 39	39	F	209	212	Right-handed 310
Helix 40	40	E	318	322	Right-handed 310
Helix 41	41	E	331	336	Right-handed 310
Helix 42	42	E	349	354	Right-handed alpha
Helix 43	43	E	364	374	Right-handed 310
Helix 44	44	E	393	397	Right-handed 310
Helix 45	45	E	407	410	Right-handed 310
Helix 46	46	E	447	451	Right-handed 310
Helix 47	47	E	452	457	Right-handed 310
Helix 48	48	E	471	478	Right-handed alpha
Helix 49	49	E	495	499	Right-handed 310
Helix 50	50	K	79	83	Right-handed 310
Helix 51	51	K	121	126	Right-handed alpha
Helix 52	52	K	183	188	Right-handed alpha
Helix 53	53	J	63	66	Right-handed 310
Helix 54	54	J	88	92	Right-handed 310
Helix 55	55	J	164	166	Right-handed 310
Helix 56	56	I	318	322	Right-handed 310
Helix 57	57	I	331	336	Right-handed 310
Helix 58	58	I	348	354	Right-handed alpha
Helix 59	59	I	364	374	Right-handed 310
Helix 60	60	I	393	397	Right-handed 310
Helix 61	61	I	407	410	Right-handed 310
Helix 62	62	I	447	451	Right-handed 310
Helix 63	63	I	452	456	Right-handed 310
Helix 64	64	I	472	478	Right-handed alpha
Helix 65	65	I	495	499	Right-handed 310
Helix 66	66	O	79	83	Right-handed 310
Helix 67	67	O	121	126	Right-handed alpha
Helix 68	68	O	183	188	Right-handed alpha
Helix 69	69	N	63	66	Right-handed 310
Helix 70	70	N	88	92	Right-handed 310
Helix 71	71	N	209	212	Right-handed 310
Helix 72	72	M	318	322	Right-handed 310
Helix 73	73	M	331	336	Right-handed 310
Helix 74	74	M	348	354	Right-handed alpha
Helix 75	75	M	364	374	Right-handed 310
Helix 76	76	M	393	397	Right-handed 310
Helix 77	77	M	407	410	Right-handed 310
Helix 78	78	M	447	451	Right-handed 310
Helix 79	79	M	452	456	Right-handed 310
Helix 80	80	M	471	478	Right-handed alpha
Helix 81	81	R	79	83	Right-handed 310
Helix 82	82	R	121	127	Right-handed alpha
Helix 83	83	R	183	188	Right-handed alpha
Helix 84	84	Q	63	66	Right-handed 310
Helix 85	85	Q	88	92	Right-handed 310
Helix 86	86	Q	193	197	Right-handed 310
Helix 87	87	P	318	322	Right-handed 310
Helix 88	88	P	331	336	Right-handed 310
Helix 89	89	P	349	354	Right-handed alpha
Helix 90	90	P	364	374	Right-handed 310
Helix 91	91	P	393	397	Right-handed 310
Helix 92	92	P	407	410	Right-handed 310
Helix 93	93	P	447	451	Right-handed 310
Helix 94	94	P	452	456	Right-handed 310
Helix 95	95	P	471	478	Right-handed alpha
Helix 96	96	P	495	499	Right-handed 310
Helix 97	97	U	79	83	Right-handed 310
Helix 98	98	U	121	126	Right-handed alpha
Helix 99	99	U	183	188	Right-handed alpha
Helix 100	100	T	63	66	Right-handed 310
Helix 101	101	T	75	77	Right-handed 310
Helix 102	102	T	88	92	Right-handed 310
Helix 103	103	T	164	166	Right-handed 310
Helix 104	104	T	193	197	Right-handed 310
Helix 105	105	T	209	212	Right-handed 310
Helix 106	106	S	318	322	Right-handed 310
Helix 107	107	S	330	336	Right-handed 310
Helix 108	108	S	348	354	Right-handed alpha
Helix 109	109	S	364	374	Right-handed 310
Helix 110	110	S	393	397	Right-handed 310
Helix 111	111	S	407	410	Right-handed 310
Helix 112	112	S	452	457	Right-handed alpha
Helix 113	113	S	471	478	Right-handed alpha
Helix 114	114	S	495	499	Right-handed 310
Helix 115	115	X	121	127	Right-handed alpha
Helix 116	116	X	183	189	Right-handed alpha
Helix 117	117	W	63	66	Right-handed 310
Helix 118	118	W	75	77	Right-handed 310
Helix 119	119	W	88	92	Right-handed 310
Helix 120	120	W	164	166	Right-handed 310
Helix 121	121	W	209	212	Right-handed 310
Helix 122	122	V	318	322	Right-handed 310
Helix 123	123	V	331	336	Right-handed 310
Helix 124	124	V	348	354	Right-handed alpha
Helix 125	125	V	364	374	Right-handed 310
Helix 126	126	V	393	397	Right-handed 310
Helix 127	127	V	407	410	Right-handed 310
Helix 128	128	V	447	451	Right-handed 310
Helix 129	129	V	452	456	Right-handed 310
Helix 130	130	V	471	478	Right-handed alpha
Helix 131	131	V	495	499	Right-handed 310

There are ** sheets in PDB entry 3B2U. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL, BM, BN, BO, BP, BQ, BR, BS, BT, BU, BV, BW, BX, BY, BZ, CA, CB, CC, CD, CE, CF, CG, CH, CI, CJ, CK, CL, CM, CN, CO, CP, CQ, CR, CS, CT, CU, CV, CW, CX, CY, CZ, A, DB,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	4	5	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	70	75	anti-parallel
Strand 4	L	62	67	anti-parallel

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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	33	38	anti-parallel
Strand 5	L	45	49	anti-parallel
Strand 6	L	53	54	anti-parallel

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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	102	106	parallel
Strand 3	L	85	90	anti-parallel
Strand 4	L	97	98	anti-parallel

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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	114	118	first strand
Strand 2	L	129	139	anti-parallel
Strand 3	L	173	182	anti-parallel
Strand 4	L	159	163	anti-parallel

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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	153	154	first strand
Strand 2	L	145	150	anti-parallel
Strand 3	L	191	197	anti-parallel
Strand 4	L	205	210	anti-parallel

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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	79	84	anti-parallel
Strand 4	H	69	74	anti-parallel

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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	93	101	anti-parallel
Strand 4	H	34	41	anti-parallel
Strand 5	H	48	53	anti-parallel
Strand 6	H	59	61	anti-parallel

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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	115	119	parallel
Strand 3	H	93	101	anti-parallel
Strand 4	H	108	111	anti-parallel

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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	128	132	first strand
Strand 2	H	143	153	anti-parallel
Strand 3	H	184	193	anti-parallel
Strand 4	H	171	173	anti-parallel

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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	128	132	first strand
Strand 2	H	143	153	anti-parallel
Strand 3	H	184	193	anti-parallel
Strand 4	H	177	178	anti-parallel

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There are 3 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	159	162	first strand
Strand 2	H	202	208	anti-parallel
Strand 3	H	213	219	anti-parallel

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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	312	314	first strand
Strand 2	A	340	342	parallel
Strand 3	A	376	377	parallel
Strand 4	A	401	402	parallel
Strand 5	A	431	432	parallel

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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	345	347	first strand
Strand 2	A	381	383	parallel
Strand 3	A	412	417	parallel
Strand 4	A	436	440	parallel
Strand 5	A	464	467	parallel

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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4	5	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	70	75	anti-parallel
Strand 4	D	62	67	anti-parallel

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There are 6 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	13	first strand
Strand 2	D	102	106	parallel
Strand 3	D	85	90	anti-parallel
Strand 4	D	33	38	anti-parallel
Strand 5	D	45	49	anti-parallel
Strand 6	D	53	54	anti-parallel

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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	13	first strand
Strand 2	D	102	106	parallel
Strand 3	D	85	90	anti-parallel
Strand 4	D	97	98	anti-parallel

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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	93	94	first strand
Strand 2	B	469	470	parallel

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There are 4 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	114	118	first strand
Strand 2	D	129	139	anti-parallel
Strand 3	D	173	182	anti-parallel
Strand 4	D	159	163	anti-parallel

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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	153	154	first strand
Strand 2	D	145	150	anti-parallel
Strand 3	D	191	197	anti-parallel
Strand 4	D	205	210	anti-parallel

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There are 4 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	79	84	anti-parallel
Strand 4	C	69	74	anti-parallel

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There are 6 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	115	119	parallel
Strand 3	C	93	101	anti-parallel
Strand 4	C	34	41	anti-parallel
Strand 5	C	48	53	anti-parallel
Strand 6	C	59	61	anti-parallel

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There are 4 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	115	119	parallel
Strand 3	C	93	101	anti-parallel
Strand 4	C	108	111	anti-parallel

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There are 4 strands in W sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	128	132	first strand
Strand 2	C	144	153	anti-parallel
Strand 3	C	184	192	anti-parallel
Strand 4	C	171	173	anti-parallel

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There are 4 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	128	132	first strand
Strand 2	C	144	153	anti-parallel
Strand 3	C	184	192	anti-parallel
Strand 4	C	177	178	anti-parallel

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There are 3 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	159	162	first strand
Strand 2	C	202	208	anti-parallel
Strand 3	C	213	219	anti-parallel

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There are 5 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	312	314	first strand
Strand 2	B	340	342	parallel
Strand 3	B	376	377	parallel
Strand 4	B	401	402	parallel
Strand 5	B	431	432	parallel

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There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	345	347	first strand
Strand 2	B	381	383	parallel
Strand 3	B	412	417	parallel
Strand 4	B	436	440	parallel
Strand 5	B	464	467	parallel

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There are 4 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	4	7	first strand
Strand 2	G	19	25	anti-parallel
Strand 3	G	70	75	anti-parallel
Strand 4	G	62	67	anti-parallel

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There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	13	first strand
Strand 2	G	102	106	parallel
Strand 3	G	85	90	anti-parallel
Strand 4	G	33	38	anti-parallel
Strand 5	G	45	49	anti-parallel
Strand 6	G	53	54	anti-parallel

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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	13	first strand
Strand 2	G	102	106	parallel
Strand 3	G	85	90	anti-parallel
Strand 4	G	97	98	anti-parallel

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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	114	118	first strand
Strand 2	G	129	139	anti-parallel
Strand 3	G	173	182	anti-parallel
Strand 4	G	159	163	anti-parallel

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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	153	154	first strand
Strand 2	G	145	150	anti-parallel
Strand 3	G	191	197	anti-parallel
Strand 4	G	205	210	anti-parallel

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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	3	7	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	79	84	anti-parallel
Strand 4	F	69	74	anti-parallel

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There are 6 strands in AH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	12	first strand
Strand 2	F	115	119	parallel
Strand 3	F	93	101	anti-parallel
Strand 4	F	34	41	anti-parallel
Strand 5	F	48	53	anti-parallel
Strand 6	F	59	61	anti-parallel

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There are 4 strands in AI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	11	12	first strand
Strand 2	F	115	119	parallel
Strand 3	F	93	101	anti-parallel
Strand 4	F	108	111	anti-parallel

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There are 4 strands in AJ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	128	132	first strand
Strand 2	F	144	153	anti-parallel
Strand 3	F	184	192	anti-parallel
Strand 4	F	171	173	anti-parallel

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There are 4 strands in AK sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	128	132	first strand
Strand 2	F	144	153	anti-parallel
Strand 3	F	184	192	anti-parallel
Strand 4	F	177	178	anti-parallel

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There are 3 strands in AL sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	159	162	first strand
Strand 2	F	203	208	anti-parallel
Strand 3	F	213	218	anti-parallel

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There are 5 strands in AM sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	312	314	first strand
Strand 2	E	340	342	parallel
Strand 3	E	376	377	parallel
Strand 4	E	401	402	parallel
Strand 5	E	431	432	parallel

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There are 5 strands in AN sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	345	347	first strand
Strand 2	E	381	383	parallel
Strand 3	E	412	417	parallel
Strand 4	E	436	440	parallel
Strand 5	E	464	467	parallel

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There are 4 strands in AO sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	4	5	first strand
Strand 2	K	19	25	anti-parallel
Strand 3	K	70	75	anti-parallel
Strand 4	K	62	67	anti-parallel

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There are 6 strands in AP sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	13	first strand
Strand 2	K	102	106	parallel
Strand 3	K	85	90	anti-parallel
Strand 4	K	33	38	anti-parallel
Strand 5	K	45	49	anti-parallel
Strand 6	K	53	54	anti-parallel

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There are 4 strands in AQ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	10	13	first strand
Strand 2	K	102	106	parallel
Strand 3	K	85	90	anti-parallel
Strand 4	K	97	98	anti-parallel

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There are 2 strands in AR sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	93	94	first strand
Strand 2	I	469	470	parallel

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There are 4 strands in AS sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	114	118	first strand
Strand 2	K	129	139	anti-parallel
Strand 3	K	173	182	anti-parallel
Strand 4	K	159	163	anti-parallel

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There are 4 strands in AT sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	153	154	first strand
Strand 2	K	145	150	anti-parallel
Strand 3	K	191	197	anti-parallel
Strand 4	K	205	210	anti-parallel

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There are 4 strands in AU sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	3	7	first strand
Strand 2	J	18	25	anti-parallel
Strand 3	J	79	84	anti-parallel
Strand 4	J	69	74	anti-parallel

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There are 6 strands in AV sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	11	12	first strand
Strand 2	J	115	119	parallel
Strand 3	J	93	101	anti-parallel
Strand 4	J	34	41	anti-parallel
Strand 5	J	48	53	anti-parallel
Strand 6	J	59	61	anti-parallel

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There are 4 strands in AW sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	11	12	first strand
Strand 2	J	115	119	parallel
Strand 3	J	93	101	anti-parallel
Strand 4	J	108	111	anti-parallel

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There are 4 strands in AX sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	128	132	first strand
Strand 2	J	144	153	anti-parallel
Strand 3	J	184	192	anti-parallel
Strand 4	J	171	173	anti-parallel

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There are 4 strands in AY sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	128	132	first strand
Strand 2	J	144	153	anti-parallel
Strand 3	J	184	192	anti-parallel
Strand 4	J	177	178	anti-parallel

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There are 3 strands in AZ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	159	162	first strand
Strand 2	J	203	208	anti-parallel
Strand 3	J	213	218	anti-parallel

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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	312	314	first strand
Strand 2	I	340	342	parallel
Strand 3	I	376	377	parallel
Strand 4	I	401	402	parallel
Strand 5	I	431	432	parallel

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There are 5 strands in BB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	345	347	first strand
Strand 2	I	381	383	parallel
Strand 3	I	412	417	parallel
Strand 4	I	436	440	parallel
Strand 5	I	464	467	parallel

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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	4	5	first strand
Strand 2	O	19	25	anti-parallel
Strand 3	O	70	75	anti-parallel
Strand 4	O	62	67	anti-parallel

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There are 6 strands in BD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	10	13	first strand
Strand 2	O	102	106	parallel
Strand 3	O	85	90	anti-parallel
Strand 4	O	33	38	anti-parallel
Strand 5	O	45	49	anti-parallel
Strand 6	O	53	54	anti-parallel

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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	10	13	first strand
Strand 2	O	102	106	parallel
Strand 3	O	85	90	anti-parallel
Strand 4	O	97	98	anti-parallel

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There are 4 strands in BF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	114	118	first strand
Strand 2	O	129	139	anti-parallel
Strand 3	O	173	182	anti-parallel
Strand 4	O	159	163	anti-parallel

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There are 4 strands in BG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	153	154	first strand
Strand 2	O	145	150	anti-parallel
Strand 3	O	191	197	anti-parallel
Strand 4	O	205	210	anti-parallel

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There are 4 strands in BH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	3	7	first strand
Strand 2	N	18	25	anti-parallel
Strand 3	N	79	84	anti-parallel
Strand 4	N	69	74	anti-parallel

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There are 6 strands in BI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	11	12	first strand
Strand 2	N	115	119	parallel
Strand 3	N	93	101	anti-parallel
Strand 4	N	34	41	anti-parallel
Strand 5	N	48	53	anti-parallel
Strand 6	N	59	61	anti-parallel

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There are 4 strands in BJ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	11	12	first strand
Strand 2	N	115	119	parallel
Strand 3	N	93	101	anti-parallel
Strand 4	N	108	111	anti-parallel

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There are 4 strands in BK sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	128	132	first strand
Strand 2	N	143	153	anti-parallel
Strand 3	N	184	193	anti-parallel
Strand 4	N	171	173	anti-parallel

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There are 4 strands in BL sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	128	132	first strand
Strand 2	N	143	153	anti-parallel
Strand 3	N	184	193	anti-parallel
Strand 4	N	177	178	anti-parallel

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There are 3 strands in BM sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	159	162	first strand
Strand 2	N	203	208	anti-parallel
Strand 3	N	213	218	anti-parallel

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There are 5 strands in BN sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	312	314	first strand
Strand 2	M	340	342	parallel
Strand 3	M	376	377	parallel
Strand 4	M	401	402	parallel
Strand 5	M	431	432	parallel

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There are 5 strands in BO sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	345	347	first strand
Strand 2	M	381	383	parallel
Strand 3	M	412	417	parallel
Strand 4	M	436	440	parallel
Strand 5	M	464	467	parallel

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There are 4 strands in BP sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	4	5	first strand
Strand 2	R	19	25	anti-parallel
Strand 3	R	70	75	anti-parallel
Strand 4	R	62	67	anti-parallel

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There are 6 strands in BQ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	10	13	first strand
Strand 2	R	102	106	parallel
Strand 3	R	85	90	anti-parallel
Strand 4	R	33	38	anti-parallel
Strand 5	R	45	49	anti-parallel
Strand 6	R	53	54	anti-parallel

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There are 4 strands in BR sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	10	13	first strand
Strand 2	R	102	106	parallel
Strand 3	R	85	90	anti-parallel
Strand 4	R	97	98	anti-parallel

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There are 4 strands in BS sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	114	118	first strand
Strand 2	R	129	139	anti-parallel
Strand 3	R	173	182	anti-parallel
Strand 4	R	159	163	anti-parallel

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There are 4 strands in BT sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	153	154	first strand
Strand 2	R	145	150	anti-parallel
Strand 3	R	191	197	anti-parallel
Strand 4	R	205	210	anti-parallel

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There are 4 strands in BU sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	3	7	first strand
Strand 2	Q	18	25	anti-parallel
Strand 3	Q	79	84	anti-parallel
Strand 4	Q	69	74	anti-parallel

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There are 6 strands in BV sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	11	12	first strand
Strand 2	Q	115	119	parallel
Strand 3	Q	93	101	anti-parallel
Strand 4	Q	34	41	anti-parallel
Strand 5	Q	48	53	anti-parallel
Strand 6	Q	59	61	anti-parallel

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There are 4 strands in BW sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	11	12	first strand
Strand 2	Q	115	119	parallel
Strand 3	Q	93	101	anti-parallel
Strand 4	Q	108	111	anti-parallel

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There are 4 strands in BX sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	128	132	first strand
Strand 2	Q	144	153	anti-parallel
Strand 3	Q	184	192	anti-parallel
Strand 4	Q	171	173	anti-parallel

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There are 4 strands in BY sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	128	132	first strand
Strand 2	Q	144	153	anti-parallel
Strand 3	Q	184	192	anti-parallel
Strand 4	Q	177	178	anti-parallel

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There are 3 strands in BZ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	158	162	first strand
Strand 2	Q	203	208	anti-parallel
Strand 3	Q	213	218	anti-parallel

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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	312	314	first strand
Strand 2	P	340	342	parallel
Strand 3	P	376	377	parallel
Strand 4	P	401	402	parallel
Strand 5	P	431	432	parallel

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There are 5 strands in CB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	345	347	first strand
Strand 2	P	381	383	parallel
Strand 3	P	412	417	parallel
Strand 4	P	436	440	parallel
Strand 5	P	464	467	parallel

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There are 4 strands in CC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	4	5	first strand
Strand 2	U	19	25	anti-parallel
Strand 3	U	70	75	anti-parallel
Strand 4	U	62	67	anti-parallel

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There are 6 strands in CD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	10	13	first strand
Strand 2	U	102	106	parallel
Strand 3	U	85	90	anti-parallel
Strand 4	U	33	38	anti-parallel
Strand 5	U	45	49	anti-parallel
Strand 6	U	53	54	anti-parallel

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There are 4 strands in CE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	10	13	first strand
Strand 2	U	102	106	parallel
Strand 3	U	85	90	anti-parallel
Strand 4	U	97	98	anti-parallel

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There are 4 strands in CF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	114	118	first strand
Strand 2	U	129	139	anti-parallel
Strand 3	U	173	182	anti-parallel
Strand 4	U	159	163	anti-parallel

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There are 4 strands in CG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	U	153	154	first strand
Strand 2	U	145	150	anti-parallel
Strand 3	U	191	197	anti-parallel
Strand 4	U	205	210	anti-parallel

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There are 4 strands in CH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	3	7	first strand
Strand 2	T	18	25	anti-parallel
Strand 3	T	79	84	anti-parallel
Strand 4	T	69	74	anti-parallel

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There are 6 strands in CI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	11	12	first strand
Strand 2	T	115	119	parallel
Strand 3	T	93	101	anti-parallel
Strand 4	T	34	41	anti-parallel
Strand 5	T	48	53	anti-parallel
Strand 6	T	59	61	anti-parallel

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There are 4 strands in CJ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	11	12	first strand
Strand 2	T	115	119	parallel
Strand 3	T	93	101	anti-parallel
Strand 4	T	108	111	anti-parallel

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There are 4 strands in CK sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	128	132	first strand
Strand 2	T	144	153	anti-parallel
Strand 3	T	184	192	anti-parallel
Strand 4	T	171	173	anti-parallel

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There are 4 strands in CL sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	128	132	first strand
Strand 2	T	144	153	anti-parallel
Strand 3	T	184	192	anti-parallel
Strand 4	T	177	178	anti-parallel

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There are 3 strands in CM sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	T	159	162	first strand
Strand 2	T	202	208	anti-parallel
Strand 3	T	213	219	anti-parallel

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There are 5 strands in CN sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	312	314	first strand
Strand 2	S	340	342	parallel
Strand 3	S	376	377	parallel
Strand 4	S	401	402	parallel
Strand 5	S	431	432	parallel

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There are 5 strands in CO sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	345	347	first strand
Strand 2	S	381	383	parallel
Strand 3	S	412	417	parallel
Strand 4	S	436	440	parallel
Strand 5	S	464	467	parallel

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There are 4 strands in CP sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	4	7	first strand
Strand 2	X	19	25	anti-parallel
Strand 3	X	70	75	anti-parallel
Strand 4	X	62	66	anti-parallel

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There are 6 strands in CQ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	10	13	first strand
Strand 2	X	102	106	parallel
Strand 3	X	85	90	anti-parallel
Strand 4	X	33	38	anti-parallel
Strand 5	X	45	49	anti-parallel
Strand 6	X	53	54	anti-parallel

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There are 4 strands in CR sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	10	13	first strand
Strand 2	X	102	106	parallel
Strand 3	X	85	90	anti-parallel
Strand 4	X	97	98	anti-parallel

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There are 4 strands in CS sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	114	118	first strand
Strand 2	X	129	139	anti-parallel
Strand 3	X	173	182	anti-parallel
Strand 4	X	159	163	anti-parallel

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There are 4 strands in CT sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	X	153	154	first strand
Strand 2	X	145	150	anti-parallel
Strand 3	X	191	197	anti-parallel
Strand 4	X	205	210	anti-parallel

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There are 4 strands in CU sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	3	7	first strand
Strand 2	W	18	25	anti-parallel
Strand 3	W	79	84	anti-parallel
Strand 4	W	69	74	anti-parallel

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There are 6 strands in CV sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	11	12	first strand
Strand 2	W	115	119	parallel
Strand 3	W	93	101	anti-parallel
Strand 4	W	34	41	anti-parallel
Strand 5	W	48	53	anti-parallel
Strand 6	W	59	61	anti-parallel

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There are 4 strands in CW sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	11	12	first strand
Strand 2	W	115	119	parallel
Strand 3	W	93	101	anti-parallel
Strand 4	W	108	111	anti-parallel

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There are 4 strands in CX sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	128	132	first strand
Strand 2	W	143	153	anti-parallel
Strand 3	W	184	193	anti-parallel
Strand 4	W	171	173	anti-parallel

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There are 4 strands in CY sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	128	132	first strand
Strand 2	W	143	153	anti-parallel
Strand 3	W	184	193	anti-parallel
Strand 4	W	177	178	anti-parallel

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There are 3 strands in CZ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	W	159	162	first strand
Strand 2	W	203	208	anti-parallel
Strand 3	W	213	218	anti-parallel

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There are 5 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	312	314	first strand
Strand 2	V	340	342	parallel
Strand 3	V	376	377	parallel
Strand 4	V	401	402	parallel
Strand 5	V	431	432	parallel

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There are 5 strands in DB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	V	345	347	first strand
Strand 2	V	381	383	parallel
Strand 3	V	412	417	parallel
Strand 4	V	436	440	parallel
Strand 5	V	464	467	parallel

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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3B2U

Analysis of interatomic Contacts of Structural Units in PDB entry:
3B2U