Analysis of interatomic Contacts of Structural Units in PDB entry:
3NS1

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 3NS1 entry

There are 6 chains in PDB entry 3NS1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 2	LYS 165
B	PRO 224	GLY 528
C	ASP 571	CYS 1325
J	THR 2	LYS 165
K	PRO 224	GLY 528
L	ASP 571	THR 1315

There are 95 helices in PDB entry 3NS1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	25	33	Right-handed alpha
Helix 2	2	A	76	80	Right-handed 310
Helix 3	3	A	87	91	Right-handed 310
Helix 4	4	A	99	108	Right-handed alpha
Helix 5	5	A	116	131	Right-handed alpha
Helix 6	6	A	135	142	Right-handed alpha
Helix 7	7	A	153	161	Right-handed alpha
Helix 8	8	A	162	164	Right-handed 310
Helix 9	9	B	241	252	Right-handed alpha
Helix 10	10	B	263	270	Right-handed alpha
Helix 11	11	B	304	317	Right-handed alpha
Helix 12	12	B	320	323	Right-handed 310
Helix 13	13	B	324	334	Right-handed alpha
Helix 14	14	B	339	344	Right-handed alpha
Helix 15	15	B	347	355	Right-handed alpha
Helix 16	16	B	361	368	Right-handed alpha
Helix 17	17	B	386	390	Right-handed 310
Helix 18	18	B	466	472	Right-handed alpha
Helix 19	19	B	479	494	Right-handed alpha
Helix 20	20	B	504	526	Right-handed alpha
Helix 21	21	C	581	587	Right-handed alpha
Helix 22	22	C	592	596	Right-handed 310
Helix 23	23	C	624	628	Right-handed 310
Helix 24	24	C	638	640	Right-handed 310
Helix 25	25	C	674	684	Right-handed alpha
Helix 26	26	C	697	705	Right-handed alpha
Helix 27	27	C	718	726	Right-handed alpha
Helix 28	28	C	768	781	Right-handed alpha
Helix 29	29	C	783	785	Right-handed 310
Helix 30	30	C	805	820	Right-handed alpha
Helix 31	31	C	828	836	Right-handed alpha
Helix 32	32	C	873	883	Right-handed alpha
Helix 33	33	C	915	935	Right-handed alpha
Helix 34	34	C	937	945	Right-handed alpha
Helix 35	35	C	963	975	Right-handed alpha
Helix 36	36	C	976	991	Right-handed alpha
Helix 37	37	C	1011	1014	Right-handed 310
Helix 38	38	C	1041	1055	Right-handed alpha
Helix 39	39	C	1057	1059	Right-handed 310
Helix 40	40	C	1081	1108	Right-handed alpha
Helix 41	41	C	1112	1123	Right-handed alpha
Helix 42	42	C	1187	1208	Right-handed alpha
Helix 43	43	C	1231	1235	Right-handed 310
Helix 44	44	C	1252	1256	Right-handed 310
Helix 45	45	C	1263	1266	Right-handed 310
Helix 46	46	C	1267	1286	Right-handed alpha
Helix 47	47	C	1301	1309	Right-handed alpha
Helix 48	48	C	1316	1320	Right-handed 310
Helix 49	49	J	25	33	Right-handed alpha
Helix 50	50	J	76	80	Right-handed 310
Helix 51	51	J	87	91	Right-handed 310
Helix 52	52	J	99	108	Right-handed alpha
Helix 53	53	J	116	131	Right-handed alpha
Helix 54	54	J	135	142	Right-handed alpha
Helix 55	55	J	153	161	Right-handed alpha
Helix 56	56	J	162	164	Right-handed 310
Helix 57	57	K	241	252	Right-handed alpha
Helix 58	58	K	263	270	Right-handed alpha
Helix 59	59	K	304	317	Right-handed alpha
Helix 60	60	K	320	323	Right-handed 310
Helix 61	61	K	324	334	Right-handed alpha
Helix 62	62	K	339	344	Right-handed alpha
Helix 63	63	K	347	355	Right-handed alpha
Helix 64	64	K	361	368	Right-handed alpha
Helix 65	65	K	386	390	Right-handed 310
Helix 66	66	K	466	472	Right-handed alpha
Helix 67	67	K	479	494	Right-handed alpha
Helix 68	68	K	504	527	Right-handed alpha
Helix 69	69	L	581	587	Right-handed alpha
Helix 70	70	L	592	596	Right-handed 310
Helix 71	71	L	624	628	Right-handed 310
Helix 72	72	L	638	640	Right-handed 310
Helix 73	73	L	674	684	Right-handed alpha
Helix 74	74	L	697	704	Right-handed alpha
Helix 75	75	L	718	726	Right-handed alpha
Helix 76	76	L	768	781	Right-handed alpha
Helix 77	77	L	783	785	Right-handed 310
Helix 78	78	L	805	820	Right-handed alpha
Helix 79	79	L	828	836	Right-handed alpha
Helix 80	80	L	873	883	Right-handed alpha
Helix 81	81	L	915	935	Right-handed alpha
Helix 82	82	L	937	945	Right-handed alpha
Helix 83	83	L	963	975	Right-handed alpha
Helix 84	84	L	976	991	Right-handed alpha
Helix 85	85	L	1011	1014	Right-handed 310
Helix 86	86	L	1041	1055	Right-handed alpha
Helix 87	87	L	1057	1059	Right-handed 310
Helix 88	88	L	1081	1108	Right-handed alpha
Helix 89	89	L	1112	1123	Right-handed alpha
Helix 90	90	L	1187	1207	Right-handed alpha
Helix 91	91	L	1231	1235	Right-handed 310
Helix 92	92	L	1252	1256	Right-handed 310
Helix 93	93	L	1263	1266	Right-handed 310
Helix 94	94	L	1267	1286	Right-handed alpha
Helix 95	95	L	1301	1309	Right-handed alpha

There are 19 sheets in PDB entry 3NS1. 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,

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	A	13	17	first strand
Strand 2	A	6	10	anti-parallel
Strand 3	A	84	86	parallel
Strand 4	A	52	58	anti-parallel
Strand 5	A	65	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	227	230	first strand
Strand 2	B	235	238	anti-parallel
Strand 3	B	277	280	parallel
Strand 4	B	256	257	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	290	292	first strand
Strand 2	B	296	300	anti-parallel
Strand 3	B	403	410	anti-parallel
Strand 4	B	371	375	anti-parallel
Strand 5	B	380	384	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	B	416	422	first strand
Strand 2	B	435	442	anti-parallel
Strand 3	B	449	457	anti-parallel
Strand 4	B	464	465	anti-parallel

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There are 8 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	631	636	first strand
Strand 2	C	666	672	anti-parallel
Strand 3	C	603	609	anti-parallel
Strand 4	C	823	826	parallel
Strand 5	C	748	753	anti-parallel
Strand 6	C	760	764	anti-parallel
Strand 7	C	787	791	parallel
Strand 8	C	1066	1067	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	C	659	660	first strand
Strand 2	C	615	621	anti-parallel
Strand 3	C	686	691	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	712	716	first strand
Strand 2	C	894	902	anti-parallel
Strand 3	C	856	868	parallel
Strand 4	C	842	850	anti-parallel
Strand 5	C	728	736	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	C	994	1007	first strand
Strand 2	C	1152	1165	anti-parallel
Strand 3	C	1171	1181	anti-parallel
Strand 4	C	1238	1243	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	1061	1062	first strand
Strand 2	C	1029	1033	parallel
Strand 3	C	1016	1023	anti-parallel
Strand 4	C	1128	1134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	13	17	first strand
Strand 2	J	6	10	anti-parallel
Strand 3	J	84	86	parallel
Strand 4	J	52	58	anti-parallel
Strand 5	J	65	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	227	230	first strand
Strand 2	K	235	238	anti-parallel
Strand 3	K	277	280	parallel
Strand 4	K	256	257	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	K	290	292	first strand
Strand 2	K	296	300	anti-parallel
Strand 3	K	403	410	anti-parallel
Strand 4	K	371	375	anti-parallel
Strand 5	K	380	384	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	K	416	422	first strand
Strand 2	K	435	442	anti-parallel
Strand 3	K	449	457	anti-parallel
Strand 4	K	464	465	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	L	631	636	first strand
Strand 2	L	666	672	anti-parallel
Strand 3	L	603	609	anti-parallel
Strand 4	L	823	826	parallel
Strand 5	L	748	753	anti-parallel
Strand 6	L	760	764	anti-parallel
Strand 7	L	787	791	parallel
Strand 8	L	1066	1067	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	659	660	first strand
Strand 2	L	615	621	anti-parallel
Strand 3	L	686	691	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	L	645	646	first strand
Strand 2	L	652	653	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	712	716	first strand
Strand 2	L	894	902	anti-parallel
Strand 3	L	856	868	parallel
Strand 4	L	842	850	anti-parallel
Strand 5	L	728	736	anti-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	L	994	1006	first strand
Strand 2	L	1153	1165	anti-parallel
Strand 3	L	1171	1181	anti-parallel
Strand 4	L	1238	1243	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	L	1061	1062	first strand
Strand 2	L	1029	1033	parallel
Strand 3	L	1016	1023	anti-parallel
Strand 4	L	1128	1134	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: 3NS1

Analysis of interatomic Contacts of Structural Units in PDB entry:
3NS1