Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q2K

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 3Q2K entry

There are 16 chains in PDB entry 3Q2K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 5	ASP 350
B	ARG 9	ASP 350
C	LEU 4	ASP 350
D	ASP 8	ASP 350
E	ARG 9	ASP 350
F	ARG 9	ASP 350
G	ARG 9	ASP 350
H	ARG 9	ASP 350
I	ARG 9	ASP 350
J	PRO 5	ASP 350
K	ARG 9	ASP 350
L	ARG 9	ASP 350
M	PRO 5	ASP 350
N	ARG 9	ASP 350
O	PRO 5	ASP 350
P	ARG 9	ASP 350

There are211 helices in PDB entry 3Q2K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	21	32	Right-handed alpha
Helix 2	2	A	45	57	Right-handed alpha
Helix 3	3	A	63	71	Right-handed alpha
Helix 4	4	A	81	83	Right-handed 310
Helix 5	5	A	84	95	Right-handed alpha
Helix 6	6	A	108	123	Right-handed alpha
Helix 7	7	A	130	134	Right-handed 310
Helix 8	8	A	135	147	Right-handed alpha
Helix 9	9	A	165	171	Right-handed alpha
Helix 10	10	A	189	201	Right-handed alpha
Helix 11	11	A	280	284	Right-handed 310
Helix 12	12	A	285	296	Right-handed alpha
Helix 13	13	A	300	313	Right-handed alpha
Helix 14	14	A	321	342	Right-handed alpha
Helix 15	15	B	21	30	Right-handed alpha
Helix 16	16	B	45	57	Right-handed alpha
Helix 17	17	B	63	71	Right-handed alpha
Helix 18	18	B	81	83	Right-handed 310
Helix 19	19	B	84	95	Right-handed alpha
Helix 20	20	B	108	123	Right-handed alpha
Helix 21	21	B	130	134	Right-handed 310
Helix 22	22	B	135	147	Right-handed alpha
Helix 23	23	B	165	170	Right-handed alpha
Helix 24	24	B	189	201	Right-handed alpha
Helix 25	25	B	280	284	Right-handed 310
Helix 26	26	B	300	314	Right-handed alpha
Helix 27	27	B	321	342	Right-handed alpha
Helix 28	28	C	21	31	Right-handed alpha
Helix 29	29	C	45	57	Right-handed alpha
Helix 30	30	C	63	71	Right-handed alpha
Helix 31	31	C	81	83	Right-handed 310
Helix 32	32	C	84	95	Right-handed alpha
Helix 33	33	C	108	123	Right-handed alpha
Helix 34	34	C	130	134	Right-handed 310
Helix 35	35	C	135	147	Right-handed alpha
Helix 36	36	C	165	171	Right-handed alpha
Helix 37	37	C	189	201	Right-handed alpha
Helix 38	38	C	280	284	Right-handed 310
Helix 39	39	C	285	296	Right-handed alpha
Helix 40	40	C	300	314	Right-handed alpha
Helix 41	41	C	321	342	Right-handed alpha
Helix 42	42	D	21	31	Right-handed alpha
Helix 43	43	D	45	57	Right-handed alpha
Helix 44	44	D	63	71	Right-handed alpha
Helix 45	45	D	81	83	Right-handed 310
Helix 46	46	D	84	95	Right-handed alpha
Helix 47	47	D	108	122	Right-handed alpha
Helix 48	48	D	130	134	Right-handed 310
Helix 49	49	D	135	147	Right-handed alpha
Helix 50	50	D	165	171	Right-handed alpha
Helix 51	51	D	189	201	Right-handed alpha
Helix 52	52	D	280	283	Right-handed 310
Helix 53	53	D	284	295	Right-handed alpha
Helix 54	54	D	300	313	Right-handed alpha
Helix 55	55	D	321	342	Right-handed alpha
Helix 56	56	E	21	31	Right-handed alpha
Helix 57	57	E	45	57	Right-handed alpha
Helix 58	58	E	63	70	Right-handed alpha
Helix 59	59	E	81	83	Right-handed 310
Helix 60	60	E	84	95	Right-handed alpha
Helix 61	61	E	108	122	Right-handed alpha
Helix 62	62	E	135	148	Right-handed alpha
Helix 63	63	E	165	171	Right-handed alpha
Helix 64	64	E	189	199	Right-handed alpha
Helix 65	65	E	301	313	Right-handed alpha
Helix 66	66	E	321	342	Right-handed alpha
Helix 67	67	F	21	31	Right-handed alpha
Helix 68	68	F	45	57	Right-handed alpha
Helix 69	69	F	63	71	Right-handed alpha
Helix 70	70	F	81	83	Right-handed 310
Helix 71	71	F	84	95	Right-handed alpha
Helix 72	72	F	108	123	Right-handed alpha
Helix 73	73	F	130	134	Right-handed 310
Helix 74	74	F	135	147	Right-handed alpha
Helix 75	75	F	165	171	Right-handed alpha
Helix 76	76	F	189	200	Right-handed alpha
Helix 77	77	F	300	314	Right-handed alpha
Helix 78	78	F	321	342	Right-handed alpha
Helix 79	79	G	21	31	Right-handed alpha
Helix 80	80	G	45	57	Right-handed alpha
Helix 81	81	G	63	71	Right-handed alpha
Helix 82	82	G	81	83	Right-handed 310
Helix 83	83	G	84	95	Right-handed alpha
Helix 84	84	G	108	123	Right-handed alpha
Helix 85	85	G	130	134	Right-handed 310
Helix 86	86	G	135	147	Right-handed alpha
Helix 87	87	G	165	171	Right-handed alpha
Helix 88	88	G	189	201	Right-handed alpha
Helix 89	89	G	280	284	Right-handed 310
Helix 90	90	G	285	296	Right-handed alpha
Helix 91	91	G	300	313	Right-handed alpha
Helix 92	92	G	321	342	Right-handed alpha
Helix 93	93	H	21	31	Right-handed alpha
Helix 94	94	H	45	57	Right-handed alpha
Helix 95	95	H	63	71	Right-handed alpha
Helix 96	96	H	81	83	Right-handed 310
Helix 97	97	H	84	95	Right-handed alpha
Helix 98	98	H	108	122	Right-handed alpha
Helix 99	99	H	130	134	Right-handed 310
Helix 100	100	H	135	147	Right-handed alpha
Helix 101	101	H	165	171	Right-handed alpha
Helix 102	102	H	189	201	Right-handed alpha
Helix 103	103	H	280	284	Right-handed 310
Helix 104	104	H	285	297	Right-handed alpha
Helix 105	105	H	300	313	Right-handed alpha
Helix 106	106	H	321	342	Right-handed alpha
Helix 107	107	I	21	31	Right-handed alpha
Helix 108	108	I	45	57	Right-handed alpha
Helix 109	109	I	63	70	Right-handed alpha
Helix 110	110	I	81	83	Right-handed 310
Helix 111	111	I	84	94	Right-handed alpha
Helix 112	112	I	108	122	Right-handed alpha
Helix 113	113	I	130	134	Right-handed 310
Helix 114	114	I	135	148	Right-handed alpha
Helix 115	115	I	165	171	Right-handed alpha
Helix 116	116	I	189	201	Right-handed alpha
Helix 117	117	I	280	284	Right-handed 310
Helix 118	118	I	285	296	Right-handed alpha
Helix 119	119	I	300	313	Right-handed alpha
Helix 120	120	I	321	342	Right-handed alpha
Helix 121	121	J	21	30	Right-handed alpha
Helix 122	122	J	45	57	Right-handed alpha
Helix 123	123	J	63	71	Right-handed alpha
Helix 124	124	J	81	83	Right-handed 310
Helix 125	125	J	84	95	Right-handed alpha
Helix 126	126	J	108	123	Right-handed alpha
Helix 127	127	J	130	134	Right-handed 310
Helix 128	128	J	135	147	Right-handed alpha
Helix 129	129	J	165	171	Right-handed alpha
Helix 130	130	J	189	201	Right-handed alpha
Helix 131	131	J	280	284	Right-handed 310
Helix 132	132	J	285	296	Right-handed alpha
Helix 133	133	J	300	313	Right-handed alpha
Helix 134	134	J	321	342	Right-handed alpha
Helix 135	135	K	21	30	Right-handed alpha
Helix 136	136	K	45	57	Right-handed alpha
Helix 137	137	K	63	71	Right-handed alpha
Helix 138	138	K	81	83	Right-handed 310
Helix 139	139	K	84	95	Right-handed alpha
Helix 140	140	K	108	122	Right-handed alpha
Helix 141	141	K	130	134	Right-handed 310
Helix 142	142	K	135	147	Right-handed alpha
Helix 143	143	K	165	171	Right-handed alpha
Helix 144	144	K	189	201	Right-handed alpha
Helix 145	145	K	300	313	Right-handed alpha
Helix 146	146	K	321	342	Right-handed alpha
Helix 147	147	L	21	31	Right-handed alpha
Helix 148	148	L	45	57	Right-handed alpha
Helix 149	149	L	63	71	Right-handed alpha
Helix 150	150	L	81	83	Right-handed 310
Helix 151	151	L	84	95	Right-handed alpha
Helix 152	152	L	108	123	Right-handed alpha
Helix 153	153	L	130	135	Right-handed 310
Helix 154	154	L	137	148	Right-handed alpha
Helix 155	155	L	165	171	Right-handed alpha
Helix 156	156	L	189	201	Right-handed alpha
Helix 157	157	L	300	311	Right-handed alpha
Helix 158	158	L	312	314	Right-handed 310
Helix 159	159	L	321	342	Right-handed alpha
Helix 160	160	M	21	31	Right-handed alpha
Helix 161	161	M	45	57	Right-handed alpha
Helix 162	162	M	63	71	Right-handed alpha
Helix 163	163	M	81	83	Right-handed 310
Helix 164	164	M	84	95	Right-handed alpha
Helix 165	165	M	108	123	Right-handed alpha
Helix 166	166	M	130	134	Right-handed 310
Helix 167	167	M	135	148	Right-handed alpha
Helix 168	168	M	165	171	Right-handed alpha
Helix 169	169	M	189	201	Right-handed alpha
Helix 170	170	M	280	284	Right-handed 310
Helix 171	171	M	285	294	Right-handed alpha
Helix 172	172	M	300	313	Right-handed alpha
Helix 173	173	M	321	342	Right-handed alpha
Helix 174	174	N	21	31	Right-handed alpha
Helix 175	175	N	45	57	Right-handed alpha
Helix 176	176	N	63	71	Right-handed alpha
Helix 177	177	N	81	83	Right-handed 310
Helix 178	178	N	84	95	Right-handed alpha
Helix 179	179	N	108	123	Right-handed alpha
Helix 180	180	N	130	134	Right-handed 310
Helix 181	181	N	135	147	Right-handed alpha
Helix 182	182	N	165	171	Right-handed alpha
Helix 183	183	N	189	201	Right-handed alpha
Helix 184	184	N	280	284	Right-handed 310
Helix 185	185	N	285	295	Right-handed alpha
Helix 186	186	N	300	313	Right-handed alpha
Helix 187	187	N	321	342	Right-handed alpha
Helix 188	188	O	21	31	Right-handed alpha
Helix 189	189	O	45	57	Right-handed alpha
Helix 190	190	O	63	71	Right-handed alpha
Helix 191	191	O	81	83	Right-handed 310
Helix 192	192	O	84	95	Right-handed alpha
Helix 193	193	O	108	123	Right-handed alpha
Helix 194	194	O	130	134	Right-handed 310
Helix 195	195	O	135	147	Right-handed alpha
Helix 196	196	O	165	171	Right-handed alpha
Helix 197	197	O	189	199	Right-handed alpha
Helix 198	198	O	282	287	Right-handed alpha
Helix 199	199	O	300	313	Right-handed alpha
Helix 200	200	O	321	342	Right-handed alpha
Helix 201	201	P	21	32	Right-handed alpha
Helix 202	202	P	45	57	Right-handed alpha
Helix 203	203	P	63	71	Right-handed alpha
Helix 204	204	P	81	83	Right-handed 310
Helix 205	205	P	84	95	Right-handed alpha
Helix 206	206	P	108	123	Right-handed alpha
Helix 207	207	P	135	148	Right-handed alpha
Helix 208	208	P	165	171	Right-handed alpha
Helix 209	209	P	189	199	Right-handed alpha
Helix 210	210	P	300	313	Right-handed alpha
Helix 211	211	P	321	342	Right-handed alpha

There are 32 sheets in PDB entry 3Q2K. 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,

There are 6 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	59	61	first strand
Strand 2	A	36	42	parallel
Strand 3	A	11	16	parallel
Strand 4	A	75	78	parallel
Strand 5	A	98	101	parallel
Strand 6	A	126	128	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	270	276	first strand
Strand 2	A	259	264	anti-parallel
Strand 3	A	249	256	anti-parallel
Strand 4	A	153	161	anti-parallel
Strand 5	A	234	240	parallel
Strand 6	A	222	229	anti-parallel
Strand 7	A	203	211	anti-parallel
Strand 8	A	345	346	anti-parallel

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There are 5 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	36	42	first strand
Strand 2	B	11	16	parallel
Strand 3	B	75	78	parallel
Strand 4	B	98	101	parallel
Strand 5	B	126	128	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	270	276	first strand
Strand 2	B	259	264	anti-parallel
Strand 3	B	249	256	anti-parallel
Strand 4	B	153	161	anti-parallel
Strand 5	B	234	240	parallel
Strand 6	B	222	229	anti-parallel
Strand 7	B	203	211	anti-parallel
Strand 8	B	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	C	36	42	parallel
Strand 3	C	11	16	parallel
Strand 4	C	75	78	parallel
Strand 5	C	98	101	parallel
Strand 6	C	126	128	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	270	276	first strand
Strand 2	C	259	264	anti-parallel
Strand 3	C	249	256	anti-parallel
Strand 4	C	153	161	anti-parallel
Strand 5	C	234	240	parallel
Strand 6	C	222	229	anti-parallel
Strand 7	C	203	211	anti-parallel
Strand 8	C	345	346	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	D	59	61	first strand
Strand 2	D	36	42	parallel
Strand 3	D	11	16	parallel
Strand 4	D	75	78	parallel
Strand 5	D	98	102	parallel
Strand 6	D	126	129	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	270	276	first strand
Strand 2	D	259	264	anti-parallel
Strand 3	D	249	256	anti-parallel
Strand 4	D	153	161	anti-parallel
Strand 5	D	234	240	parallel
Strand 6	D	222	229	anti-parallel
Strand 7	D	203	211	anti-parallel
Strand 8	D	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	E	36	42	parallel
Strand 3	E	11	16	parallel
Strand 4	E	75	78	parallel
Strand 5	E	98	101	parallel
Strand 6	E	126	128	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	270	276	first strand
Strand 2	E	259	264	anti-parallel
Strand 3	E	249	256	anti-parallel
Strand 4	E	153	161	anti-parallel
Strand 5	E	234	240	parallel
Strand 6	E	222	229	anti-parallel
Strand 7	E	203	211	anti-parallel
Strand 8	E	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	F	36	42	parallel
Strand 3	F	11	16	parallel
Strand 4	F	75	78	parallel
Strand 5	F	98	101	parallel
Strand 6	F	126	128	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	270	276	first strand
Strand 2	F	259	264	anti-parallel
Strand 3	F	249	256	anti-parallel
Strand 4	F	153	161	anti-parallel
Strand 5	F	234	240	parallel
Strand 6	F	222	229	anti-parallel
Strand 7	F	203	211	anti-parallel
Strand 8	F	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	G	36	42	parallel
Strand 3	G	11	16	parallel
Strand 4	G	75	78	parallel
Strand 5	G	98	101	parallel
Strand 6	G	126	128	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	270	276	first strand
Strand 2	G	259	264	anti-parallel
Strand 3	G	249	256	anti-parallel
Strand 4	G	153	161	anti-parallel
Strand 5	G	234	240	parallel
Strand 6	G	222	229	anti-parallel
Strand 7	G	203	211	anti-parallel
Strand 8	G	345	346	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	H	59	61	first strand
Strand 2	H	36	42	parallel
Strand 3	H	11	16	parallel
Strand 4	H	75	78	parallel
Strand 5	H	98	101	parallel
Strand 6	H	126	128	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	270	276	first strand
Strand 2	H	259	264	anti-parallel
Strand 3	H	249	256	anti-parallel
Strand 4	H	153	161	anti-parallel
Strand 5	H	234	240	parallel
Strand 6	H	222	229	anti-parallel
Strand 7	H	203	211	anti-parallel
Strand 8	H	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	I	36	42	parallel
Strand 3	I	11	16	parallel
Strand 4	I	75	78	parallel
Strand 5	I	98	101	parallel
Strand 6	I	126	128	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	270	276	first strand
Strand 2	I	259	264	anti-parallel
Strand 3	I	249	256	anti-parallel
Strand 4	I	153	161	anti-parallel
Strand 5	I	234	240	parallel
Strand 6	I	222	229	anti-parallel
Strand 7	I	203	211	anti-parallel
Strand 8	I	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	J	36	42	parallel
Strand 3	J	11	16	parallel
Strand 4	J	75	78	parallel
Strand 5	J	98	101	parallel
Strand 6	J	126	128	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	270	276	first strand
Strand 2	J	259	264	anti-parallel
Strand 3	J	249	256	anti-parallel
Strand 4	J	153	161	anti-parallel
Strand 5	J	234	240	parallel
Strand 6	J	222	229	anti-parallel
Strand 7	J	203	211	anti-parallel
Strand 8	J	345	346	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	K	59	61	first strand
Strand 2	K	36	42	parallel
Strand 3	K	11	16	parallel
Strand 4	K	75	78	parallel
Strand 5	K	98	101	parallel
Strand 6	K	126	128	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	270	276	first strand
Strand 2	K	259	264	anti-parallel
Strand 3	K	249	256	anti-parallel
Strand 4	K	153	161	anti-parallel
Strand 5	K	234	240	parallel
Strand 6	K	222	229	anti-parallel
Strand 7	K	203	211	anti-parallel
Strand 8	K	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	L	36	42	parallel
Strand 3	L	11	16	parallel
Strand 4	L	75	78	parallel
Strand 5	L	98	101	parallel
Strand 6	L	126	128	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	270	276	first strand
Strand 2	L	259	264	anti-parallel
Strand 3	L	249	256	anti-parallel
Strand 4	L	153	161	anti-parallel
Strand 5	L	234	240	parallel
Strand 6	L	222	229	anti-parallel
Strand 7	L	203	211	anti-parallel
Strand 8	L	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	M	36	42	parallel
Strand 3	M	11	16	parallel
Strand 4	M	75	78	parallel
Strand 5	M	98	101	parallel
Strand 6	M	126	128	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	270	276	first strand
Strand 2	M	259	264	anti-parallel
Strand 3	M	249	256	anti-parallel
Strand 4	M	153	161	anti-parallel
Strand 5	M	234	240	parallel
Strand 6	M	222	229	anti-parallel
Strand 7	M	203	211	anti-parallel
Strand 8	M	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	N	36	42	parallel
Strand 3	N	11	16	parallel
Strand 4	N	75	78	parallel
Strand 5	N	98	101	parallel
Strand 6	N	126	128	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	270	276	first strand
Strand 2	N	259	264	anti-parallel
Strand 3	N	249	256	anti-parallel
Strand 4	N	153	161	anti-parallel
Strand 5	N	234	240	parallel
Strand 6	N	222	229	anti-parallel
Strand 7	N	203	211	anti-parallel
Strand 8	N	345	346	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	O	59	61	first strand
Strand 2	O	36	42	parallel
Strand 3	O	11	16	parallel
Strand 4	O	75	78	parallel
Strand 5	O	98	101	parallel
Strand 6	O	126	128	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	270	276	first strand
Strand 2	O	259	264	anti-parallel
Strand 3	O	249	256	anti-parallel
Strand 4	O	153	161	anti-parallel
Strand 5	O	234	240	parallel
Strand 6	O	222	229	anti-parallel
Strand 7	O	203	211	anti-parallel
Strand 8	O	345	346	anti-parallel

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There are 6 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	59	61	first strand
Strand 2	P	36	42	parallel
Strand 3	P	11	16	parallel
Strand 4	P	75	78	parallel
Strand 5	P	98	101	parallel
Strand 6	P	126	128	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	271	276	first strand
Strand 2	P	259	263	anti-parallel
Strand 3	P	249	256	anti-parallel
Strand 4	P	153	161	anti-parallel
Strand 5	P	234	240	parallel
Strand 6	P	222	229	anti-parallel
Strand 7	P	203	211	anti-parallel
Strand 8	P	345	346	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: 3Q2K

Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q2K