Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q4D

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 3Q4D entry

There are 9 chains in PDB entry 3Q4D (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	ASN 368
B	MET 1	ASN 368
C	MET 1	ASN 368
D	MET 1	ASN 368
E	MET 1	ASN 368
F	MET 1	ASN 368
G	MET 1	ASN 368
H	MET 1	ASN 368
I	MET 1	ASN 368

There are130 helices in PDB entry 3Q4D. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	58	74	Right-handed alpha
Helix 2	2	A	80	92	Right-handed alpha
Helix 3	3	A	95	115	Right-handed alpha
Helix 4	4	A	117	122	Right-handed alpha
Helix 5	5	A	140	154	Right-handed alpha
Helix 6	6	A	166	182	Right-handed alpha
Helix 7	7	A	196	208	Right-handed alpha
Helix 8	8	A	220	225	Right-handed 310
Helix 9	9	A	226	234	Right-handed alpha
Helix 10	10	A	246	256	Right-handed alpha
Helix 11	11	A	271	285	Right-handed alpha
Helix 12	12	A	297	309	Right-handed alpha
Helix 13	13	A	320	325	Right-handed 310
Helix 14	14	A	358	362	Right-handed 310
Helix 15	15	B	58	74	Right-handed alpha
Helix 16	16	B	80	92	Right-handed alpha
Helix 17	17	B	95	115	Right-handed alpha
Helix 18	18	B	117	122	Right-handed alpha
Helix 19	19	B	140	154	Right-handed alpha
Helix 20	20	B	166	182	Right-handed alpha
Helix 21	21	B	196	208	Right-handed alpha
Helix 22	22	B	209	211	Right-handed 310
Helix 23	23	B	220	225	Right-handed 310
Helix 24	24	B	226	234	Right-handed alpha
Helix 25	25	B	246	256	Right-handed alpha
Helix 26	26	B	271	285	Right-handed alpha
Helix 27	27	B	297	309	Right-handed alpha
Helix 28	28	B	320	325	Right-handed 310
Helix 29	29	B	358	362	Right-handed 310
Helix 30	30	C	58	74	Right-handed alpha
Helix 31	31	C	80	92	Right-handed alpha
Helix 32	32	C	95	115	Right-handed alpha
Helix 33	33	C	117	122	Right-handed alpha
Helix 34	34	C	140	154	Right-handed alpha
Helix 35	35	C	166	182	Right-handed alpha
Helix 36	36	C	196	208	Right-handed alpha
Helix 37	37	C	209	211	Right-handed 310
Helix 38	38	C	220	225	Right-handed 310
Helix 39	39	C	226	234	Right-handed alpha
Helix 40	40	C	246	256	Right-handed alpha
Helix 41	41	C	271	285	Right-handed alpha
Helix 42	42	C	297	309	Right-handed alpha
Helix 43	43	C	320	325	Right-handed 310
Helix 44	44	C	358	362	Right-handed 310
Helix 45	45	D	58	74	Right-handed alpha
Helix 46	46	D	80	92	Right-handed alpha
Helix 47	47	D	95	115	Right-handed alpha
Helix 48	48	D	117	122	Right-handed alpha
Helix 49	49	D	140	154	Right-handed alpha
Helix 50	50	D	166	182	Right-handed alpha
Helix 51	51	D	196	208	Right-handed alpha
Helix 52	52	D	209	211	Right-handed 310
Helix 53	53	D	220	225	Right-handed 310
Helix 54	54	D	226	234	Right-handed alpha
Helix 55	55	D	246	256	Right-handed alpha
Helix 56	56	D	271	285	Right-handed alpha
Helix 57	57	D	297	309	Right-handed alpha
Helix 58	58	D	320	325	Right-handed 310
Helix 59	59	D	358	362	Right-handed 310
Helix 60	60	E	58	74	Right-handed alpha
Helix 61	61	E	80	92	Right-handed alpha
Helix 62	62	E	95	115	Right-handed alpha
Helix 63	63	E	117	122	Right-handed alpha
Helix 64	64	E	140	154	Right-handed alpha
Helix 65	65	E	166	182	Right-handed alpha
Helix 66	66	E	196	208	Right-handed alpha
Helix 67	67	E	220	225	Right-handed 310
Helix 68	68	E	226	234	Right-handed alpha
Helix 69	69	E	246	256	Right-handed alpha
Helix 70	70	E	271	285	Right-handed alpha
Helix 71	71	E	297	309	Right-handed alpha
Helix 72	72	E	320	325	Right-handed 310
Helix 73	73	E	358	362	Right-handed 310
Helix 74	74	F	58	74	Right-handed alpha
Helix 75	75	F	80	92	Right-handed alpha
Helix 76	76	F	95	115	Right-handed alpha
Helix 77	77	F	117	122	Right-handed alpha
Helix 78	78	F	140	154	Right-handed alpha
Helix 79	79	F	166	182	Right-handed alpha
Helix 80	80	F	196	208	Right-handed alpha
Helix 81	81	F	220	225	Right-handed 310
Helix 82	82	F	226	234	Right-handed alpha
Helix 83	83	F	246	256	Right-handed alpha
Helix 84	84	F	271	285	Right-handed alpha
Helix 85	85	F	297	309	Right-handed alpha
Helix 86	86	F	320	325	Right-handed 310
Helix 87	87	F	358	362	Right-handed 310
Helix 88	88	G	58	74	Right-handed alpha
Helix 89	89	G	80	92	Right-handed alpha
Helix 90	90	G	95	115	Right-handed alpha
Helix 91	91	G	117	122	Right-handed alpha
Helix 92	92	G	140	154	Right-handed alpha
Helix 93	93	G	166	182	Right-handed alpha
Helix 94	94	G	196	208	Right-handed alpha
Helix 95	95	G	220	225	Right-handed 310
Helix 96	96	G	226	234	Right-handed alpha
Helix 97	97	G	246	256	Right-handed alpha
Helix 98	98	G	271	285	Right-handed alpha
Helix 99	99	G	297	309	Right-handed alpha
Helix 100	100	G	320	325	Right-handed 310
Helix 101	101	G	358	362	Right-handed 310
Helix 102	102	H	58	74	Right-handed alpha
Helix 103	103	H	80	92	Right-handed alpha
Helix 104	104	H	95	115	Right-handed alpha
Helix 105	105	H	117	122	Right-handed alpha
Helix 106	106	H	140	154	Right-handed alpha
Helix 107	107	H	166	182	Right-handed alpha
Helix 108	108	H	196	208	Right-handed alpha
Helix 109	109	H	209	211	Right-handed 310
Helix 110	110	H	220	225	Right-handed 310
Helix 111	111	H	226	234	Right-handed alpha
Helix 112	112	H	246	256	Right-handed alpha
Helix 113	113	H	271	285	Right-handed alpha
Helix 114	114	H	297	309	Right-handed alpha
Helix 115	115	H	320	325	Right-handed 310
Helix 116	116	H	358	362	Right-handed 310
Helix 117	117	I	58	74	Right-handed alpha
Helix 118	118	I	80	92	Right-handed alpha
Helix 119	119	I	95	115	Right-handed alpha
Helix 120	120	I	117	122	Right-handed alpha
Helix 121	121	I	140	154	Right-handed alpha
Helix 122	122	I	166	182	Right-handed alpha
Helix 123	123	I	196	208	Right-handed alpha
Helix 124	124	I	220	225	Right-handed 310
Helix 125	125	I	226	234	Right-handed alpha
Helix 126	126	I	246	256	Right-handed alpha
Helix 127	127	I	271	285	Right-handed alpha
Helix 128	128	I	297	309	Right-handed alpha
Helix 129	129	I	320	325	Right-handed 310
Helix 130	130	I	358	362	Right-handed 310

There are 36 sheets in PDB entry 3Q4D. 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 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	A	43	48	first strand
Strand 2	A	24	38	anti-parallel
Strand 3	A	3	21	anti-parallel
Strand 4	A	363	367	anti-parallel

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There are 3 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	130	131	first strand
Strand 2	A	341	343	anti-parallel
Strand 3	A	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	134	136	first strand
Strand 2	A	158	162	parallel
Strand 3	A	186	190	parallel
Strand 4	A	212	216	parallel
Strand 5	A	238	240	parallel
Strand 6	A	261	264	parallel
Strand 7	A	289	291	parallel
Strand 8	A	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	330	332	first strand
Strand 2	A	352	354	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	B	43	48	first strand
Strand 2	B	24	38	anti-parallel
Strand 3	B	3	21	anti-parallel
Strand 4	B	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	130	131	first strand
Strand 2	B	341	343	anti-parallel
Strand 3	B	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	134	136	first strand
Strand 2	B	158	162	parallel
Strand 3	B	186	190	parallel
Strand 4	B	215	216	parallel
Strand 5	B	238	240	parallel
Strand 6	B	261	264	parallel
Strand 7	B	289	291	parallel
Strand 8	B	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	330	332	first strand
Strand 2	B	352	354	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	C	43	48	first strand
Strand 2	C	24	38	anti-parallel
Strand 3	C	3	21	anti-parallel
Strand 4	C	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	130	131	first strand
Strand 2	C	341	343	anti-parallel
Strand 3	C	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	134	136	first strand
Strand 2	C	158	162	parallel
Strand 3	C	186	190	parallel
Strand 4	C	215	216	parallel
Strand 5	C	238	240	parallel
Strand 6	C	261	264	parallel
Strand 7	C	289	291	parallel
Strand 8	C	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	330	332	first strand
Strand 2	C	352	354	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	43	48	first strand
Strand 2	D	24	38	anti-parallel
Strand 3	D	3	21	anti-parallel
Strand 4	D	363	367	anti-parallel

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There are 3 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	130	131	first strand
Strand 2	D	341	343	anti-parallel
Strand 3	D	335	336	anti-parallel

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There are 8 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	134	136	first strand
Strand 2	D	158	162	parallel
Strand 3	D	186	190	parallel
Strand 4	D	215	216	parallel
Strand 5	D	238	240	parallel
Strand 6	D	261	264	parallel
Strand 7	D	289	291	parallel
Strand 8	D	314	317	parallel

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There are 2 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	330	332	first strand
Strand 2	D	352	354	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	43	48	first strand
Strand 2	E	24	38	anti-parallel
Strand 3	E	3	21	anti-parallel
Strand 4	E	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	130	131	first strand
Strand 2	E	341	343	anti-parallel
Strand 3	E	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	134	136	first strand
Strand 2	E	158	162	parallel
Strand 3	E	186	190	parallel
Strand 4	E	212	216	parallel
Strand 5	E	238	240	parallel
Strand 6	E	261	264	parallel
Strand 7	E	289	291	parallel
Strand 8	E	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	330	332	first strand
Strand 2	E	352	354	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	43	48	first strand
Strand 2	F	24	38	anti-parallel
Strand 3	F	3	21	anti-parallel
Strand 4	F	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	130	131	first strand
Strand 2	F	341	343	anti-parallel
Strand 3	F	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	134	136	first strand
Strand 2	F	158	162	parallel
Strand 3	F	186	190	parallel
Strand 4	F	212	216	parallel
Strand 5	F	238	240	parallel
Strand 6	F	261	264	parallel
Strand 7	F	289	291	parallel
Strand 8	F	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	330	332	first strand
Strand 2	F	352	354	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	43	48	first strand
Strand 2	G	24	38	anti-parallel
Strand 3	G	3	21	anti-parallel
Strand 4	G	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	130	131	first strand
Strand 2	G	341	343	anti-parallel
Strand 3	G	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	134	136	first strand
Strand 2	G	158	162	parallel
Strand 3	G	186	190	parallel
Strand 4	G	212	216	parallel
Strand 5	G	238	240	parallel
Strand 6	G	261	264	parallel
Strand 7	G	289	291	parallel
Strand 8	G	314	317	parallel

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There are 2 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	330	332	first strand
Strand 2	G	352	354	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	43	48	first strand
Strand 2	H	24	38	anti-parallel
Strand 3	H	3	21	anti-parallel
Strand 4	H	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	130	131	first strand
Strand 2	H	341	343	anti-parallel
Strand 3	H	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	134	136	first strand
Strand 2	H	158	162	parallel
Strand 3	H	186	190	parallel
Strand 4	H	215	216	parallel
Strand 5	H	238	240	parallel
Strand 6	H	261	264	parallel
Strand 7	H	289	291	parallel
Strand 8	H	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	330	332	first strand
Strand 2	H	352	354	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	I	43	48	first strand
Strand 2	I	24	38	anti-parallel
Strand 3	I	3	21	anti-parallel
Strand 4	I	363	367	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	130	131	first strand
Strand 2	I	341	343	anti-parallel
Strand 3	I	335	336	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	134	136	first strand
Strand 2	I	158	162	parallel
Strand 3	I	186	190	parallel
Strand 4	I	212	216	parallel
Strand 5	I	238	240	parallel
Strand 6	I	261	264	parallel
Strand 7	I	289	291	parallel
Strand 8	I	314	317	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	330	332	first strand
Strand 2	I	352	354	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: 3Q4D

Analysis of interatomic Contacts of Structural Units in PDB entry:
3Q4D