Analysis of interatomic Contacts of Structural Units in PDB entry:
3QA8

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 3QA8 entry

There are 2 chains in PDB entry 3QA8 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 16	ARG 666
B	GLU 16	TRP 655

There are182 helices in PDB entry 3QA8. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	51	68	Right-handed alpha
Helix 2	2	A	103	110	Right-handed alpha
Helix 3	3	A	120	139	Right-handed alpha
Helix 4	4	A	202	217	Right-handed alpha
Helix 5	5	A	226	231	Right-handed alpha
Helix 6	6	A	266	268	Right-handed 310
Helix 7	7	A	269	274	Right-handed alpha
Helix 8	8	A	276	281	Right-handed alpha
Helix 9	9	A	299	308	Right-handed alpha
Helix 10	10	A	332	342	Right-handed alpha
Helix 11	11	A	366	370	Right-handed 310
Helix 12	12	A	409	416	Right-handed alpha
Helix 13	13	A	428	445	Right-handed alpha
Helix 14	14	A	446	455	Right-handed alpha
Helix 15	15	A	457	464	Right-handed alpha
Helix 16	16	A	467	470	Right-handed 310
Helix 17	17	A	471	497	Right-handed alpha
Helix 18	18	A	508	522	Right-handed alpha
Helix 19	19	A	529	539	Right-handed alpha
Helix 20	20	A	539	544	Right-handed alpha
Helix 21	21	A	559	577	Right-handed alpha
Helix 22	22	A	588	625	Right-handed alpha
Helix 23	23	A	627	642	Right-handed alpha
Helix 24	24	A	643	645	Right-handed 310
Helix 25	25	A	651	657	Right-handed alpha
Helix 26	26	B	51	68	Right-handed alpha
Helix 27	27	B	103	110	Right-handed alpha
Helix 28	28	B	120	139	Right-handed alpha
Helix 29	29	B	202	217	Right-handed alpha
Helix 30	30	B	226	231	Right-handed alpha
Helix 31	31	B	266	268	Right-handed 310
Helix 32	32	B	269	281	Right-handed alpha
Helix 33	33	B	299	308	Right-handed alpha
Helix 34	34	B	332	342	Right-handed alpha
Helix 35	35	B	366	370	Right-handed 310
Helix 36	36	B	409	416	Right-handed alpha
Helix 37	37	B	428	455	Right-handed alpha
Helix 38	38	B	457	464	Right-handed alpha
Helix 39	39	B	467	470	Right-handed 310
Helix 40	40	B	471	497	Right-handed alpha
Helix 41	41	B	508	522	Right-handed alpha
Helix 42	42	B	529	539	Right-handed alpha
Helix 43	43	B	539	544	Right-handed alpha
Helix 44	44	B	559	577	Right-handed alpha
Helix 45	45	B	588	625	Right-handed alpha
Helix 46	46	B	627	642	Right-handed alpha
Helix 47	47	B	643	645	Right-handed 310
Helix 48	48	B	647	657	Right-handed alpha
Helix 49	49	C	51	68	Right-handed alpha
Helix 50	50	C	103	110	Right-handed alpha
Helix 51	51	C	120	139	Right-handed alpha
Helix 52	52	C	202	217	Right-handed alpha
Helix 53	53	C	226	231	Right-handed alpha
Helix 54	54	C	266	268	Right-handed 310
Helix 55	55	C	269	274	Right-handed alpha
Helix 56	56	C	276	281	Right-handed alpha
Helix 57	57	C	299	308	Right-handed alpha
Helix 58	58	C	332	342	Right-handed alpha
Helix 59	59	C	366	370	Right-handed 310
Helix 60	60	C	409	416	Right-handed alpha
Helix 61	61	C	428	455	Right-handed alpha
Helix 62	62	C	457	464	Right-handed alpha
Helix 63	63	C	467	471	Right-handed 310
Helix 64	64	C	474	497	Right-handed alpha
Helix 65	65	C	508	522	Right-handed alpha
Helix 66	66	C	529	539	Right-handed alpha
Helix 67	67	C	539	544	Right-handed alpha
Helix 68	68	C	559	577	Right-handed alpha
Helix 69	69	C	588	625	Right-handed alpha
Helix 70	70	C	627	642	Right-handed alpha
Helix 71	71	C	643	645	Right-handed 310
Helix 72	72	C	651	657	Right-handed alpha
Helix 73	73	D	51	68	Right-handed alpha
Helix 74	74	D	103	110	Right-handed alpha
Helix 75	75	D	120	139	Right-handed alpha
Helix 76	76	D	202	217	Right-handed alpha
Helix 77	77	D	226	231	Right-handed alpha
Helix 78	78	D	266	268	Right-handed 310
Helix 79	79	D	269	274	Right-handed alpha
Helix 80	80	D	276	281	Right-handed alpha
Helix 81	81	D	299	308	Right-handed alpha
Helix 82	82	D	332	342	Right-handed alpha
Helix 83	83	D	366	370	Right-handed 310
Helix 84	84	D	409	416	Right-handed alpha
Helix 85	85	D	428	455	Right-handed alpha
Helix 86	86	D	457	464	Right-handed alpha
Helix 87	87	D	467	471	Right-handed 310
Helix 88	88	D	475	497	Right-handed alpha
Helix 89	89	D	508	522	Right-handed alpha
Helix 90	90	D	529	539	Right-handed alpha
Helix 91	91	D	539	544	Right-handed alpha
Helix 92	92	D	559	577	Right-handed alpha
Helix 93	93	D	588	625	Right-handed alpha
Helix 94	94	D	627	642	Right-handed alpha
Helix 95	95	D	643	645	Right-handed 310
Helix 96	96	D	651	657	Right-handed alpha
Helix 97	97	E	51	68	Right-handed alpha
Helix 98	98	E	103	110	Right-handed alpha
Helix 99	99	E	120	139	Right-handed alpha
Helix 100	100	E	202	217	Right-handed alpha
Helix 101	101	E	226	231	Right-handed alpha
Helix 102	102	E	266	268	Right-handed 310
Helix 103	103	E	269	274	Right-handed alpha
Helix 104	104	E	276	281	Right-handed alpha
Helix 105	105	E	299	308	Right-handed alpha
Helix 106	106	E	332	342	Right-handed alpha
Helix 107	107	E	366	370	Right-handed 310
Helix 108	108	E	409	416	Right-handed alpha
Helix 109	109	E	428	455	Right-handed alpha
Helix 110	110	E	457	464	Right-handed alpha
Helix 111	111	E	467	471	Right-handed 310
Helix 112	112	E	474	497	Right-handed alpha
Helix 113	113	E	508	522	Right-handed alpha
Helix 114	114	E	529	539	Right-handed alpha
Helix 115	115	E	539	544	Right-handed alpha
Helix 116	116	E	559	577	Right-handed alpha
Helix 117	117	E	588	625	Right-handed alpha
Helix 118	118	E	627	642	Right-handed alpha
Helix 119	119	E	643	645	Right-handed 310
Helix 120	120	E	651	657	Right-handed alpha
Helix 121	121	F	51	68	Right-handed alpha
Helix 122	122	F	103	111	Right-handed alpha
Helix 123	123	F	120	139	Right-handed alpha
Helix 124	124	F	202	217	Right-handed alpha
Helix 125	125	F	226	231	Right-handed alpha
Helix 126	126	F	266	268	Right-handed 310
Helix 127	127	F	269	281	Right-handed alpha
Helix 128	128	F	299	308	Right-handed alpha
Helix 129	129	F	332	342	Right-handed alpha
Helix 130	130	F	366	370	Right-handed 310
Helix 131	131	F	409	416	Right-handed alpha
Helix 132	132	F	428	445	Right-handed alpha
Helix 133	133	F	446	455	Right-handed alpha
Helix 134	134	F	457	464	Right-handed alpha
Helix 135	135	F	467	471	Right-handed 310
Helix 136	136	F	474	497	Right-handed alpha
Helix 137	137	F	508	522	Right-handed alpha
Helix 138	138	F	529	539	Right-handed alpha
Helix 139	139	F	539	544	Right-handed alpha
Helix 140	140	F	559	577	Right-handed alpha
Helix 141	141	F	588	625	Right-handed alpha
Helix 142	142	F	627	642	Right-handed alpha
Helix 143	143	F	643	645	Right-handed 310
Helix 144	144	F	651	657	Right-handed alpha
Helix 145	145	G	51	68	Right-handed alpha
Helix 146	146	G	103	111	Right-handed alpha
Helix 147	147	G	120	139	Right-handed alpha
Helix 148	148	G	202	217	Right-handed alpha
Helix 149	149	G	226	231	Right-handed alpha
Helix 150	150	G	266	268	Right-handed 310
Helix 151	151	G	269	281	Right-handed alpha
Helix 152	152	G	299	308	Right-handed alpha
Helix 153	153	G	332	342	Right-handed alpha
Helix 154	154	G	366	370	Right-handed 310
Helix 155	155	G	409	416	Right-handed alpha
Helix 156	156	G	428	455	Right-handed alpha
Helix 157	157	G	457	464	Right-handed alpha
Helix 158	158	G	467	471	Right-handed 310
Helix 159	159	G	529	539	Right-handed alpha
Helix 160	160	G	539	544	Right-handed alpha
Helix 161	161	G	559	577	Right-handed alpha
Helix 162	162	G	588	625	Right-handed alpha
Helix 163	163	G	627	637	Right-handed alpha
Helix 164	164	H	51	68	Right-handed alpha
Helix 165	165	H	103	111	Right-handed alpha
Helix 166	166	H	120	139	Right-handed alpha
Helix 167	167	H	202	217	Right-handed alpha
Helix 168	168	H	226	231	Right-handed alpha
Helix 169	169	H	266	268	Right-handed 310
Helix 170	170	H	269	281	Right-handed alpha
Helix 171	171	H	299	308	Right-handed alpha
Helix 172	172	H	332	342	Right-handed alpha
Helix 173	173	H	366	370	Right-handed 310
Helix 174	174	H	409	416	Right-handed alpha
Helix 175	175	H	428	455	Right-handed alpha
Helix 176	176	H	457	464	Right-handed alpha
Helix 177	177	H	467	471	Right-handed 310
Helix 178	178	H	529	539	Right-handed alpha
Helix 179	179	H	539	544	Right-handed alpha
Helix 180	180	H	559	577	Right-handed alpha
Helix 181	181	H	588	625	Right-handed alpha
Helix 182	182	H	627	637	Right-handed alpha

There are 32 sheets in PDB entry 3QA8. 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 3 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	41	43	first strand
Strand 2	A	95	97	anti-parallel
Strand 3	A	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	A	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	A	324	326	anti-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	352	354	first strand
Strand 2	A	387	389	anti-parallel

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There are 3 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	41	43	first strand
Strand 2	B	95	97	anti-parallel
Strand 3	B	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	B	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	B	324	326	anti-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	352	354	first strand
Strand 2	B	387	389	anti-parallel

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There are 3 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	41	43	first strand
Strand 2	C	95	97	anti-parallel
Strand 3	C	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	C	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	C	324	326	anti-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	352	354	first strand
Strand 2	C	387	389	anti-parallel

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There are 3 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	41	43	first strand
Strand 2	D	95	97	anti-parallel
Strand 3	D	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	D	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	D	324	326	anti-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	352	354	first strand
Strand 2	D	387	389	anti-parallel

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There are 3 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	41	43	first strand
Strand 2	E	95	97	anti-parallel
Strand 3	E	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	E	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	E	324	326	anti-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	352	354	first strand
Strand 2	E	387	389	anti-parallel

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There are 3 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	41	43	first strand
Strand 2	F	95	97	anti-parallel
Strand 3	F	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	F	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	F	324	326	anti-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	352	354	first strand
Strand 2	F	387	389	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	G	41	43	first strand
Strand 2	G	95	97	anti-parallel
Strand 3	G	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	G	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	G	324	326	anti-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	352	354	first strand
Strand 2	G	387	389	anti-parallel

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There are 3 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	41	43	first strand
Strand 2	H	95	97	anti-parallel
Strand 3	H	76	78	anti-parallel

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There are 2 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	151	154	first strand
Strand 2	H	161	164	anti-parallel

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There are 2 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	311	313	first strand
Strand 2	H	324	326	anti-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	352	354	first strand
Strand 2	H	387	389	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: 3QA8

Analysis of interatomic Contacts of Structural Units in PDB entry:
3QA8