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

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 3QPB entry

There are 18 chains in PDB entry 3QPB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 8	LYS 257
B	VAL 8	LYS 257
C	TYR 4	LYS 257
D	VAL 8	ASP 256
E	VAL 8	ASP 256
F	GLU 7	LYS 257
G	GLY 9	LYS 257
H	VAL 8	LYS 257
I	VAL 8	LYS 257
J	GLY 9	ASP 256
K	VAL 8	ASP 256
L	GLY 9	LYS 257
M	VAL 8	ASP 256
N	GLY 9	LYS 257
O	GLY 9	LYS 257
P	GLY 9	ASP 256
Q	GLY 9	ASP 256
R	VAL 8	LYS 257

There are189 helices in PDB entry 3QPB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	30	32	Right-handed 310
Helix 2	2	A	33	39	Right-handed alpha
Helix 3	3	A	73	87	Right-handed alpha
Helix 4	4	A	122	126	Right-handed 310
Helix 5	5	A	136	151	Right-handed alpha
Helix 6	6	A	164	170	Right-handed alpha
Helix 7	7	A	171	174	Right-handed 310
Helix 8	8	A	176	190	Right-handed alpha
Helix 9	9	A	198	210	Right-handed alpha
Helix 10	10	A	223	228	Right-handed alpha
Helix 11	11	A	238	257	Right-handed alpha
Helix 12	12	B	32	39	Right-handed alpha
Helix 13	13	B	73	87	Right-handed alpha
Helix 14	14	B	122	126	Right-handed 310
Helix 15	15	B	136	151	Right-handed alpha
Helix 16	16	B	164	170	Right-handed alpha
Helix 17	17	B	171	174	Right-handed 310
Helix 18	18	B	176	189	Right-handed alpha
Helix 19	19	B	198	210	Right-handed alpha
Helix 20	20	B	223	228	Right-handed alpha
Helix 21	21	B	238	257	Right-handed alpha
Helix 22	22	C	32	39	Right-handed alpha
Helix 23	23	C	73	87	Right-handed alpha
Helix 24	24	C	122	126	Right-handed 310
Helix 25	25	C	136	151	Right-handed alpha
Helix 26	26	C	164	170	Right-handed alpha
Helix 27	27	C	171	174	Right-handed 310
Helix 28	28	C	176	190	Right-handed alpha
Helix 29	29	C	198	210	Right-handed alpha
Helix 30	30	C	223	228	Right-handed alpha
Helix 31	31	C	238	257	Right-handed alpha
Helix 32	32	D	32	39	Right-handed alpha
Helix 33	33	D	73	87	Right-handed alpha
Helix 34	34	D	122	126	Right-handed 310
Helix 35	35	D	136	151	Right-handed alpha
Helix 36	36	D	164	170	Right-handed alpha
Helix 37	37	D	171	174	Right-handed 310
Helix 38	38	D	176	189	Right-handed alpha
Helix 39	39	D	198	210	Right-handed alpha
Helix 40	40	D	223	228	Right-handed alpha
Helix 41	41	D	238	255	Right-handed alpha
Helix 42	42	E	32	39	Right-handed alpha
Helix 43	43	E	73	87	Right-handed alpha
Helix 44	44	E	122	126	Right-handed 310
Helix 45	45	E	136	151	Right-handed alpha
Helix 46	46	E	164	170	Right-handed alpha
Helix 47	47	E	171	174	Right-handed 310
Helix 48	48	E	176	190	Right-handed alpha
Helix 49	49	E	198	210	Right-handed alpha
Helix 50	50	E	223	229	Right-handed alpha
Helix 51	51	E	238	256	Right-handed alpha
Helix 52	52	F	30	32	Right-handed 310
Helix 53	53	F	33	39	Right-handed alpha
Helix 54	54	F	73	87	Right-handed alpha
Helix 55	55	F	122	126	Right-handed 310
Helix 56	56	F	136	151	Right-handed alpha
Helix 57	57	F	164	170	Right-handed alpha
Helix 58	58	F	171	174	Right-handed 310
Helix 59	59	F	176	189	Right-handed alpha
Helix 60	60	F	198	210	Right-handed alpha
Helix 61	61	F	223	228	Right-handed alpha
Helix 62	62	F	238	257	Right-handed alpha
Helix 63	63	G	32	39	Right-handed alpha
Helix 64	64	G	73	87	Right-handed alpha
Helix 65	65	G	122	126	Right-handed 310
Helix 66	66	G	136	151	Right-handed alpha
Helix 67	67	G	164	170	Right-handed alpha
Helix 68	68	G	171	174	Right-handed 310
Helix 69	69	G	176	189	Right-handed alpha
Helix 70	70	G	198	210	Right-handed alpha
Helix 71	71	G	223	228	Right-handed alpha
Helix 72	72	G	238	257	Right-handed alpha
Helix 73	73	H	30	32	Right-handed 310
Helix 74	74	H	33	39	Right-handed alpha
Helix 75	75	H	73	87	Right-handed alpha
Helix 76	76	H	122	126	Right-handed 310
Helix 77	77	H	136	151	Right-handed alpha
Helix 78	78	H	164	170	Right-handed alpha
Helix 79	79	H	171	174	Right-handed 310
Helix 80	80	H	176	190	Right-handed alpha
Helix 81	81	H	198	210	Right-handed alpha
Helix 82	82	H	223	228	Right-handed alpha
Helix 83	83	H	238	257	Right-handed alpha
Helix 84	84	I	30	32	Right-handed 310
Helix 85	85	I	33	39	Right-handed alpha
Helix 86	86	I	73	87	Right-handed alpha
Helix 87	87	I	122	126	Right-handed 310
Helix 88	88	I	136	151	Right-handed alpha
Helix 89	89	I	164	170	Right-handed alpha
Helix 90	90	I	171	174	Right-handed 310
Helix 91	91	I	176	189	Right-handed alpha
Helix 92	92	I	198	210	Right-handed alpha
Helix 93	93	I	223	228	Right-handed alpha
Helix 94	94	I	238	257	Right-handed alpha
Helix 95	95	J	32	39	Right-handed alpha
Helix 96	96	J	73	87	Right-handed alpha
Helix 97	97	J	122	126	Right-handed 310
Helix 98	98	J	136	151	Right-handed alpha
Helix 99	99	J	164	170	Right-handed alpha
Helix 100	100	J	171	174	Right-handed 310
Helix 101	101	J	176	190	Right-handed alpha
Helix 102	102	J	198	210	Right-handed alpha
Helix 103	103	J	223	228	Right-handed alpha
Helix 104	104	J	238	256	Right-handed alpha
Helix 105	105	K	32	39	Right-handed alpha
Helix 106	106	K	73	87	Right-handed alpha
Helix 107	107	K	122	126	Right-handed 310
Helix 108	108	K	136	151	Right-handed alpha
Helix 109	109	K	164	170	Right-handed alpha
Helix 110	110	K	171	174	Right-handed 310
Helix 111	111	K	176	189	Right-handed alpha
Helix 112	112	K	198	210	Right-handed alpha
Helix 113	113	K	223	228	Right-handed alpha
Helix 114	114	K	238	255	Right-handed alpha
Helix 115	115	L	32	39	Right-handed alpha
Helix 116	116	L	73	87	Right-handed alpha
Helix 117	117	L	122	126	Right-handed 310
Helix 118	118	L	136	151	Right-handed alpha
Helix 119	119	L	164	170	Right-handed alpha
Helix 120	120	L	171	174	Right-handed 310
Helix 121	121	L	176	190	Right-handed alpha
Helix 122	122	L	198	210	Right-handed alpha
Helix 123	123	L	223	228	Right-handed alpha
Helix 124	124	L	238	257	Right-handed alpha
Helix 125	125	M	30	32	Right-handed 310
Helix 126	126	M	33	39	Right-handed alpha
Helix 127	127	M	73	87	Right-handed alpha
Helix 128	128	M	122	126	Right-handed 310
Helix 129	129	M	136	151	Right-handed alpha
Helix 130	130	M	164	170	Right-handed alpha
Helix 131	131	M	171	174	Right-handed 310
Helix 132	132	M	176	189	Right-handed alpha
Helix 133	133	M	198	210	Right-handed alpha
Helix 134	134	M	223	228	Right-handed alpha
Helix 135	135	M	238	256	Right-handed alpha
Helix 136	136	N	30	32	Right-handed 310
Helix 137	137	N	33	39	Right-handed alpha
Helix 138	138	N	73	87	Right-handed alpha
Helix 139	139	N	122	126	Right-handed 310
Helix 140	140	N	136	151	Right-handed alpha
Helix 141	141	N	164	170	Right-handed alpha
Helix 142	142	N	171	174	Right-handed 310
Helix 143	143	N	176	189	Right-handed alpha
Helix 144	144	N	198	210	Right-handed alpha
Helix 145	145	N	223	228	Right-handed alpha
Helix 146	146	N	238	256	Right-handed alpha
Helix 147	147	O	32	39	Right-handed alpha
Helix 148	148	O	73	87	Right-handed alpha
Helix 149	149	O	122	126	Right-handed 310
Helix 150	150	O	136	150	Right-handed alpha
Helix 151	151	O	164	170	Right-handed alpha
Helix 152	152	O	171	174	Right-handed 310
Helix 153	153	O	176	189	Right-handed alpha
Helix 154	154	O	198	210	Right-handed alpha
Helix 155	155	O	223	228	Right-handed alpha
Helix 156	156	O	238	257	Right-handed alpha
Helix 157	157	P	30	32	Right-handed 310
Helix 158	158	P	33	39	Right-handed alpha
Helix 159	159	P	73	87	Right-handed alpha
Helix 160	160	P	121	126	Right-handed 310
Helix 161	161	P	136	150	Right-handed alpha
Helix 162	162	P	164	170	Right-handed alpha
Helix 163	163	P	171	174	Right-handed 310
Helix 164	164	P	176	190	Right-handed alpha
Helix 165	165	P	198	210	Right-handed alpha
Helix 166	166	P	223	228	Right-handed alpha
Helix 167	167	P	238	256	Right-handed alpha
Helix 168	168	Q	30	32	Right-handed 310
Helix 169	169	Q	33	39	Right-handed alpha
Helix 170	170	Q	73	87	Right-handed alpha
Helix 171	171	Q	121	126	Right-handed 310
Helix 172	172	Q	136	151	Right-handed alpha
Helix 173	173	Q	165	170	Right-handed alpha
Helix 174	174	Q	171	174	Right-handed 310
Helix 175	175	Q	176	190	Right-handed alpha
Helix 176	176	Q	198	210	Right-handed alpha
Helix 177	177	Q	223	228	Right-handed alpha
Helix 178	178	Q	238	256	Right-handed alpha
Helix 179	179	R	30	32	Right-handed 310
Helix 180	180	R	33	39	Right-handed alpha
Helix 181	181	R	73	87	Right-handed alpha
Helix 182	182	R	122	126	Right-handed 310
Helix 183	183	R	136	150	Right-handed alpha
Helix 184	184	R	164	170	Right-handed alpha
Helix 185	185	R	171	174	Right-handed 310
Helix 186	186	R	176	189	Right-handed alpha
Helix 187	187	R	198	210	Right-handed alpha
Helix 188	188	R	223	228	Right-handed alpha
Helix 189	189	R	239	257	Right-handed alpha

There are 36 sheets in PDB entry 3QPB. 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,

There are 9 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	42	50	first strand
Strand 2	A	53	60	anti-parallel
Strand 3	A	63	68	anti-parallel
Strand 4	A	24	28	parallel
Strand 5	A	91	100	parallel
Strand 6	A	194	195	anti-parallel
Strand 7	A	154	162	parallel
Strand 8	A	110	119	parallel
Strand 9	A	133	134	anti-parallel

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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	42	50	first strand
Strand 2	A	53	60	anti-parallel
Strand 3	A	63	68	anti-parallel
Strand 4	A	24	28	parallel
Strand 5	A	91	100	parallel
Strand 6	A	212	222	parallel
Strand 7	A	110	119	anti-parallel
Strand 8	A	133	134	anti-parallel

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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	42	50	first strand
Strand 2	B	53	60	anti-parallel
Strand 3	B	63	68	anti-parallel
Strand 4	B	24	28	parallel
Strand 5	B	91	100	parallel
Strand 6	B	194	195	anti-parallel
Strand 7	B	154	162	parallel
Strand 8	B	110	119	parallel
Strand 9	B	133	134	anti-parallel

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There are 8 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	42	50	first strand
Strand 2	B	53	60	anti-parallel
Strand 3	B	63	68	anti-parallel
Strand 4	B	24	28	parallel
Strand 5	B	91	100	parallel
Strand 6	B	212	222	parallel
Strand 7	B	110	119	anti-parallel
Strand 8	B	133	134	anti-parallel

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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	50	first strand
Strand 2	C	53	60	anti-parallel
Strand 3	C	63	68	anti-parallel
Strand 4	C	24	27	parallel
Strand 5	C	91	100	parallel
Strand 6	C	194	195	anti-parallel
Strand 7	C	154	162	parallel
Strand 8	C	110	119	parallel
Strand 9	C	133	134	anti-parallel

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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	50	first strand
Strand 2	C	53	60	anti-parallel
Strand 3	C	63	68	anti-parallel
Strand 4	C	24	27	parallel
Strand 5	C	91	100	parallel
Strand 6	C	212	222	parallel
Strand 7	C	110	119	anti-parallel
Strand 8	C	133	134	anti-parallel

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There are 9 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	42	50	first strand
Strand 2	D	53	60	anti-parallel
Strand 3	D	63	68	anti-parallel
Strand 4	D	24	27	parallel
Strand 5	D	91	100	parallel
Strand 6	D	194	196	anti-parallel
Strand 7	D	154	162	parallel
Strand 8	D	110	119	parallel
Strand 9	D	133	134	anti-parallel

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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	42	50	first strand
Strand 2	D	53	60	anti-parallel
Strand 3	D	63	68	anti-parallel
Strand 4	D	24	27	parallel
Strand 5	D	91	100	parallel
Strand 6	D	212	222	parallel
Strand 7	D	110	119	anti-parallel
Strand 8	D	133	134	anti-parallel

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There are 9 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	42	50	first strand
Strand 2	E	53	60	anti-parallel
Strand 3	E	63	68	anti-parallel
Strand 4	E	24	27	parallel
Strand 5	E	91	100	parallel
Strand 6	E	194	195	anti-parallel
Strand 7	E	154	162	parallel
Strand 8	E	110	119	parallel
Strand 9	E	133	134	anti-parallel

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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	42	50	first strand
Strand 2	E	53	60	anti-parallel
Strand 3	E	63	68	anti-parallel
Strand 4	E	24	27	parallel
Strand 5	E	91	100	parallel
Strand 6	E	212	222	parallel
Strand 7	E	110	119	anti-parallel
Strand 8	E	133	134	anti-parallel

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There are 9 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	42	50	first strand
Strand 2	F	53	60	anti-parallel
Strand 3	F	63	68	anti-parallel
Strand 4	F	24	28	parallel
Strand 5	F	91	100	parallel
Strand 6	F	194	196	anti-parallel
Strand 7	F	154	162	parallel
Strand 8	F	110	119	parallel
Strand 9	F	133	134	anti-parallel

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There are 8 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	42	50	first strand
Strand 2	F	53	60	anti-parallel
Strand 3	F	63	68	anti-parallel
Strand 4	F	24	28	parallel
Strand 5	F	91	100	parallel
Strand 6	F	212	222	parallel
Strand 7	F	110	119	anti-parallel
Strand 8	F	133	134	anti-parallel

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There are 9 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	42	50	first strand
Strand 2	G	53	60	anti-parallel
Strand 3	G	63	68	anti-parallel
Strand 4	G	24	27	parallel
Strand 5	G	91	100	parallel
Strand 6	G	194	196	anti-parallel
Strand 7	G	154	162	parallel
Strand 8	G	110	119	parallel
Strand 9	G	133	134	anti-parallel

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There are 8 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	42	50	first strand
Strand 2	G	53	60	anti-parallel
Strand 3	G	63	68	anti-parallel
Strand 4	G	24	27	parallel
Strand 5	G	91	100	parallel
Strand 6	G	212	222	parallel
Strand 7	G	110	119	anti-parallel
Strand 8	G	133	134	anti-parallel

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There are 9 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	42	50	first strand
Strand 2	H	53	60	anti-parallel
Strand 3	H	63	68	anti-parallel
Strand 4	H	24	28	parallel
Strand 5	H	91	100	parallel
Strand 6	H	194	196	anti-parallel
Strand 7	H	154	162	parallel
Strand 8	H	110	119	parallel
Strand 9	H	133	134	anti-parallel

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There are 8 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	42	50	first strand
Strand 2	H	53	60	anti-parallel
Strand 3	H	63	68	anti-parallel
Strand 4	H	24	28	parallel
Strand 5	H	91	100	parallel
Strand 6	H	212	222	parallel
Strand 7	H	110	119	anti-parallel
Strand 8	H	133	134	anti-parallel

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There are 9 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	42	50	first strand
Strand 2	I	53	60	anti-parallel
Strand 3	I	63	68	anti-parallel
Strand 4	I	24	28	parallel
Strand 5	I	91	100	parallel
Strand 6	I	194	196	anti-parallel
Strand 7	I	154	162	parallel
Strand 8	I	110	119	parallel
Strand 9	I	133	134	anti-parallel

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There are 8 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	42	50	first strand
Strand 2	I	53	60	anti-parallel
Strand 3	I	63	68	anti-parallel
Strand 4	I	24	28	parallel
Strand 5	I	91	100	parallel
Strand 6	I	212	222	parallel
Strand 7	I	110	119	anti-parallel
Strand 8	I	133	134	anti-parallel

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There are 9 strands in S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	42	50	first strand
Strand 2	J	53	60	anti-parallel
Strand 3	J	63	68	anti-parallel
Strand 4	J	24	27	parallel
Strand 5	J	91	100	parallel
Strand 6	J	194	196	anti-parallel
Strand 7	J	154	162	parallel
Strand 8	J	110	119	parallel
Strand 9	J	133	134	anti-parallel

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There are 8 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	42	50	first strand
Strand 2	J	53	60	anti-parallel
Strand 3	J	63	68	anti-parallel
Strand 4	J	24	27	parallel
Strand 5	J	91	100	parallel
Strand 6	J	212	222	parallel
Strand 7	J	110	119	anti-parallel
Strand 8	J	133	134	anti-parallel

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There are 9 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	42	50	first strand
Strand 2	K	53	60	anti-parallel
Strand 3	K	63	68	anti-parallel
Strand 4	K	24	27	parallel
Strand 5	K	91	100	parallel
Strand 6	K	194	195	anti-parallel
Strand 7	K	154	162	parallel
Strand 8	K	110	119	parallel
Strand 9	K	133	134	anti-parallel

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There are 8 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	42	50	first strand
Strand 2	K	53	60	anti-parallel
Strand 3	K	63	68	anti-parallel
Strand 4	K	24	27	parallel
Strand 5	K	91	100	parallel
Strand 6	K	212	222	parallel
Strand 7	K	110	119	anti-parallel
Strand 8	K	133	134	anti-parallel

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There are 9 strands in W sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	42	50	first strand
Strand 2	L	53	60	anti-parallel
Strand 3	L	63	68	anti-parallel
Strand 4	L	24	27	parallel
Strand 5	L	91	100	parallel
Strand 6	L	194	195	anti-parallel
Strand 7	L	154	162	parallel
Strand 8	L	110	119	parallel
Strand 9	L	133	134	anti-parallel

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There are 8 strands in X sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	42	50	first strand
Strand 2	L	53	60	anti-parallel
Strand 3	L	63	68	anti-parallel
Strand 4	L	24	27	parallel
Strand 5	L	91	100	parallel
Strand 6	L	212	222	parallel
Strand 7	L	110	119	anti-parallel
Strand 8	L	133	134	anti-parallel

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There are 9 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	42	50	first strand
Strand 2	M	53	60	anti-parallel
Strand 3	M	63	68	anti-parallel
Strand 4	M	24	28	parallel
Strand 5	M	91	100	parallel
Strand 6	M	194	196	anti-parallel
Strand 7	M	154	162	parallel
Strand 8	M	110	119	parallel
Strand 9	M	133	134	anti-parallel

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There are 8 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	42	50	first strand
Strand 2	M	53	60	anti-parallel
Strand 3	M	63	68	anti-parallel
Strand 4	M	24	28	parallel
Strand 5	M	91	100	parallel
Strand 6	M	212	222	parallel
Strand 7	M	110	119	anti-parallel
Strand 8	M	133	134	anti-parallel

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There are 9 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	42	50	first strand
Strand 2	N	53	60	anti-parallel
Strand 3	N	63	68	anti-parallel
Strand 4	N	24	27	parallel
Strand 5	N	91	100	parallel
Strand 6	N	194	196	anti-parallel
Strand 7	N	154	162	parallel
Strand 8	N	110	119	parallel
Strand 9	N	133	134	anti-parallel

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There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	42	50	first strand
Strand 2	N	53	60	anti-parallel
Strand 3	N	63	68	anti-parallel
Strand 4	N	24	27	parallel
Strand 5	N	91	100	parallel
Strand 6	N	212	222	parallel
Strand 7	N	110	119	anti-parallel
Strand 8	N	133	134	anti-parallel

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There are 9 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	42	50	first strand
Strand 2	O	53	60	anti-parallel
Strand 3	O	63	68	anti-parallel
Strand 4	O	24	27	parallel
Strand 5	O	91	100	parallel
Strand 6	O	194	196	anti-parallel
Strand 7	O	154	162	parallel
Strand 8	O	110	119	parallel
Strand 9	O	133	134	anti-parallel

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There are 8 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	42	50	first strand
Strand 2	O	53	60	anti-parallel
Strand 3	O	63	68	anti-parallel
Strand 4	O	24	27	parallel
Strand 5	O	91	100	parallel
Strand 6	O	212	222	parallel
Strand 7	O	110	119	anti-parallel
Strand 8	O	133	134	anti-parallel

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There are 9 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	42	50	first strand
Strand 2	P	53	60	anti-parallel
Strand 3	P	63	68	anti-parallel
Strand 4	P	24	27	parallel
Strand 5	P	91	100	parallel
Strand 6	P	194	196	anti-parallel
Strand 7	P	154	162	parallel
Strand 8	P	110	119	parallel
Strand 9	P	133	134	anti-parallel

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There are 8 strands in AF sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	42	50	first strand
Strand 2	P	53	60	anti-parallel
Strand 3	P	63	68	anti-parallel
Strand 4	P	24	27	parallel
Strand 5	P	91	100	parallel
Strand 6	P	212	222	parallel
Strand 7	P	110	119	anti-parallel
Strand 8	P	133	134	anti-parallel

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There are 9 strands in AG sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	42	50	first strand
Strand 2	Q	53	60	anti-parallel
Strand 3	Q	63	68	anti-parallel
Strand 4	Q	24	27	parallel
Strand 5	Q	91	100	parallel
Strand 6	Q	194	196	anti-parallel
Strand 7	Q	154	162	parallel
Strand 8	Q	110	119	parallel
Strand 9	Q	133	134	anti-parallel

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There are 8 strands in AH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	42	50	first strand
Strand 2	Q	53	60	anti-parallel
Strand 3	Q	63	68	anti-parallel
Strand 4	Q	24	27	parallel
Strand 5	Q	91	100	parallel
Strand 6	Q	212	222	parallel
Strand 7	Q	110	119	anti-parallel
Strand 8	Q	133	134	anti-parallel

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There are 9 strands in AI sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	42	50	first strand
Strand 2	R	53	60	anti-parallel
Strand 3	R	63	68	anti-parallel
Strand 4	R	24	27	parallel
Strand 5	R	91	100	parallel
Strand 6	R	194	195	anti-parallel
Strand 7	R	154	162	parallel
Strand 8	R	110	119	parallel
Strand 9	R	133	134	anti-parallel

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There are 8 strands in AJ sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	R	42	50	first strand
Strand 2	R	53	60	anti-parallel
Strand 3	R	63	68	anti-parallel
Strand 4	R	24	27	parallel
Strand 5	R	91	100	parallel
Strand 6	R	212	222	parallel
Strand 7	R	110	119	anti-parallel
Strand 8	R	133	134	anti-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: 3QPB

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