Analysis of interatomic Contacts of Structural Units in PDB entry:
3S15

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 3S15 entry

There is 1 chain in PDB entry 3S15 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 3	GLU 1307

There are128 helices in PDB entry 3S15. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	23	30	Right-handed alpha
Helix 2	2	A	92	94	Right-handed 310
Helix 3	3	A	95	104	Right-handed alpha
Helix 4	4	A	121	128	Right-handed alpha
Helix 5	5	A	132	143	Right-handed alpha
Helix 6	6	A	203	214	Right-handed alpha
Helix 7	7	A	219	223	Right-handed 310
Helix 8	8	A	230	234	Right-handed 310
Helix 9	9	A	243	247	Right-handed 310
Helix 10	10	A	260	281	Right-handed alpha
Helix 11	11	A	289	298	Right-handed alpha
Helix 12	12	A	300	305	Right-handed alpha
Helix 13	13	A	324	330	Right-handed alpha
Helix 14	14	A	335	340	Right-handed alpha
Helix 15	15	A	368	372	Right-handed alpha
Helix 16	16	A	384	395	Right-handed alpha
Helix 17	17	A	451	453	Right-handed 310
Helix 18	18	A	474	479	Right-handed alpha
Helix 19	19	A	494	505	Right-handed alpha
Helix 20	20	A	524	536	Right-handed alpha
Helix 21	21	A	543	553	Right-handed alpha
Helix 22	22	A	574	579	Right-handed alpha
Helix 23	23	A	618	623	Right-handed alpha
Helix 24	24	A	628	638	Right-handed alpha
Helix 25	25	A	638	661	Right-handed alpha
Helix 26	26	A	665	669	Right-handed 310
Helix 27	27	A	672	699	Right-handed alpha
Helix 28	28	A	709	736	Right-handed alpha
Helix 29	29	A	741	750	Right-handed alpha
Helix 30	30	A	754	763	Right-handed alpha
Helix 31	31	A	809	846	Right-handed alpha
Helix 32	32	A	867	871	Right-handed 310
Helix 33	33	A	874	876	Right-handed 310
Helix 34	34	A	889	898	Right-handed alpha
Helix 35	35	A	915	920	Right-handed alpha
Helix 36	36	A	923	947	Right-handed alpha
Helix 37	37	A	959	971	Right-handed alpha
Helix 38	38	A	982	996	Right-handed alpha
Helix 39	39	A	1004	1026	Right-handed alpha
Helix 40	40	A	1027	1033	Right-handed alpha
Helix 41	41	A	1038	1057	Right-handed alpha
Helix 42	42	A	1063	1079	Right-handed alpha
Helix 43	43	A	1097	1106	Right-handed alpha
Helix 44	44	A	1127	1139	Right-handed alpha
Helix 45	45	A	1166	1172	Right-handed alpha
Helix 46	46	A	1198	1205	Right-handed alpha
Helix 47	47	A	1208	1221	Right-handed alpha
Helix 48	48	A	1256	1271	Right-handed alpha
Helix 49	49	A	1312	1317	Right-handed alpha
Helix 50	50	A	1331	1340	Right-handed alpha
Helix 51	51	A	1340	1359	Right-handed alpha
Helix 52	52	A	1364	1377	Right-handed alpha
Helix 53	53	A	1388	1392	Right-handed 310
Helix 54	54	A	1395	1401	Right-handed alpha
Helix 55	55	A	1404	1416	Right-handed alpha
Helix 56	56	A	1423	1431	Right-handed alpha
Helix 57	57	A	1436	1439	Right-handed 310
Helix 58	58	B	26	28	Right-handed 310
Helix 59	59	B	29	40	Right-handed alpha
Helix 60	60	B	44	57	Right-handed alpha
Helix 61	61	B	57	64	Right-handed alpha
Helix 62	62	B	113	120	Right-handed alpha
Helix 63	63	B	179	184	Right-handed 310
Helix 64	64	B	185	192	Right-handed alpha
Helix 65	65	B	282	289	Right-handed alpha
Helix 66	66	B	293	302	Right-handed alpha
Helix 67	67	B	307	321	Right-handed alpha
Helix 68	68	B	326	334	Right-handed alpha
Helix 69	69	B	346	359	Right-handed alpha
Helix 70	70	B	370	390	Right-handed alpha
Helix 71	71	B	400	402	Right-handed 310
Helix 72	72	B	408	434	Right-handed alpha
Helix 73	73	B	450	463	Right-handed alpha
Helix 74	74	B	473	477	Right-handed 310
Helix 75	75	B	487	495	Right-handed alpha
Helix 76	76	B	515	519	Right-handed 310
Helix 77	77	B	551	561	Right-handed alpha
Helix 78	78	B	567	569	Right-handed 310
Helix 79	79	B	570	574	Right-handed 310
Helix 80	80	B	592	607	Right-handed alpha
Helix 81	81	B	654	667	Right-handed alpha
Helix 82	82	B	680	687	Right-handed alpha
Helix 83	83	B	697	701	Right-handed 310
Helix 84	84	B	744	749	Right-handed 310
Helix 85	85	B	752	756	Right-handed 310
Helix 86	86	B	758	762	Right-handed 310
Helix 87	87	B	763	774	Right-handed alpha
Helix 88	88	B	775	777	Right-handed 310
Helix 89	89	B	807	811	Right-handed 310
Helix 90	90	B	843	849	Right-handed alpha
Helix 91	91	B	1022	1039	Right-handed alpha
Helix 92	92	B	1051	1062	Right-handed alpha
Helix 93	93	B	1098	1103	Right-handed alpha
Helix 94	94	B	1121	1125	Right-handed 310
Helix 95	95	B	1131	1142	Right-handed alpha
Helix 96	96	B	1143	1152	Right-handed alpha
Helix 97	97	B	1198	1210	Right-handed alpha
Helix 98	98	C	26	39	Right-handed alpha
Helix 99	99	C	59	70	Right-handed alpha
Helix 100	100	C	76	80	Right-handed 310
Helix 101	101	C	82	86	Right-handed 310
Helix 102	102	C	116	118	Right-handed 310
Helix 103	103	C	167	171	Right-handed 310
Helix 104	104	C	196	201	Right-handed alpha
Helix 105	105	C	204	210	Right-handed 310
Helix 106	106	C	239	266	Right-handed alpha
Helix 107	107	E	3	26	Right-handed alpha
Helix 108	108	E	31	36	Right-handed alpha
Helix 109	109	E	38	47	Right-handed alpha
Helix 110	110	E	65	70	Right-handed alpha
Helix 111	111	E	89	104	Right-handed alpha
Helix 112	112	E	117	122	Right-handed alpha
Helix 113	113	E	137	142	Right-handed alpha
Helix 114	114	E	143	147	Right-handed 310
Helix 115	115	E	157	168	Right-handed alpha
Helix 116	116	E	171	175	Right-handed 310
Helix 117	117	E	182	189	Right-handed alpha
Helix 118	118	F	86	103	Right-handed alpha
Helix 119	119	F	116	127	Right-handed alpha
Helix 120	120	I	59	63	Right-handed 310
Helix 121	121	J	17	27	Right-handed alpha
Helix 122	122	J	31	39	Right-handed alpha
Helix 123	123	J	43	52	Right-handed alpha
Helix 124	124	J	56	61	Right-handed alpha
Helix 125	125	K	5	10	Right-handed 310
Helix 126	126	K	39	51	Right-handed alpha
Helix 127	127	K	82	112	Right-handed alpha
Helix 128	128	L	41	45	Right-handed 310

There are 41 sheets in PDB entry 3S15. 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, AK, AL, AM, AN, AO,

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	1418	1419	first strand
Strand 2	A	16	18	anti-parallel
Strand 3	B	1215	1217	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	82	90	first strand
Strand 2	A	236	241	anti-parallel

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There are 3 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	173	176	first strand
Strand 2	A	181	184	anti-parallel
Strand 3	A	200	202	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	343	345	first strand
Strand 2	B	1128	1130	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	B	1104	1106	first strand
Strand 2	A	348	355	anti-parallel
Strand 3	A	486	490	anti-parallel
Strand 4	A	441	445	anti-parallel
Strand 5	A	455	463	anti-parallel
Strand 6	A	363	367	parallel
Strand 7	A	468	470	anti-parallel
Strand 8	A	348	355	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	375	379	first strand
Strand 2	A	431	435	anti-parallel
Strand 3	A	402	406	anti-parallel
Strand 4	A	412	413	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	A	512	513	first strand
Strand 2	A	518	519	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	A	540	542	first strand
Strand 2	A	571	573	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	A	588	589	first strand
Strand 2	A	606	608	anti-parallel
Strand 3	A	611	614	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	A	766	767	first strand
Strand 2	A	799	800	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	A	769	770	first strand
Strand 2	A	773	774	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	849	850	first strand
Strand 2	A	856	857	anti-parallel
Strand 3	A	863	865	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	878	882	first strand
Strand 2	A	953	957	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1281	1287	first strand
Strand 2	A	1303	1309	anti-parallel
Strand 3	A	1116	1119	anti-parallel
Strand 4	A	1328	1329	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1224	1228	first strand
Strand 2	A	1236	1242	anti-parallel
Strand 3	A	1191	1197	anti-parallel
Strand 4	A	1147	1154	anti-parallel
Strand 5	I	42	45	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	A	1290	1292	first strand
Strand 2	A	1298	1300	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	A	1441	1444	first strand
Strand 2	F	133	137	anti-parallel
Strand 3	F	143	147	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	B	90	97	first strand
Strand 2	B	125	134	anti-parallel
Strand 3	B	165	171	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	B	101	103	first strand
Strand 2	B	109	111	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	B	203	205	first strand
Strand 2	B	208	210	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	B	404	407	first strand
Strand 2	B	214	218	anti-parallel
Strand 3	B	497	499	parallel
Strand 4	B	537	538	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	223	227	first strand
Strand 2	B	234	242	anti-parallel
Strand 3	B	252	259	anti-parallel
Strand 4	B	269	271	anti-parallel
Strand 5	B	280	281	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	544	545	first strand
Strand 2	B	633	642	anti-parallel
Strand 3	B	690	694	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	649	651	first strand
Strand 2	B	633	642	anti-parallel
Strand 3	B	740	741	anti-parallel
Strand 4	B	703	704	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	564	565	first strand
Strand 2	B	585	590	anti-parallel
Strand 3	B	578	582	anti-parallel
Strand 4	B	623	627	parallel
Strand 5	B	614	618	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	793	796	first strand
Strand 2	B	853	862	anti-parallel
Strand 3	B	962	972	anti-parallel
Strand 4	B	947	956	anti-parallel
Strand 5	B	904	905	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	B	804	805	first strand
Strand 2	B	1042	1043	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1001	1002	first strand
Strand 2	B	1069	1073	anti-parallel
Strand 3	B	1080	1094	anti-parallel
Strand 4	B	979	982	anti-parallel
Strand 5	B	986	994	anti-parallel
Strand 6	B	838	842	parallel
Strand 7	B	1010	1012	anti-parallel
Strand 8	B	821	827	parallel
Strand 9	B	1080	1094	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	873	874	first strand
Strand 2	B	914	915	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	B	910	912	first strand
Strand 2	B	939	940	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	B	1157	1163	first strand
Strand 2	B	1191	1197	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	17	22	anti-parallel
Strand 3	C	228	234	anti-parallel
Strand 4	C	173	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	119	120	first strand
Strand 2	C	96	104	anti-parallel
Strand 3	C	152	162	anti-parallel
Strand 4	C	43	54	anti-parallel
Strand 5	L	65	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	111	114	first strand
Strand 2	C	143	147	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	61	62	first strand
Strand 2	E	78	82	anti-parallel
Strand 3	E	107	112	parallel
Strand 4	E	131	136	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	152	156	first strand
Strand 2	E	195	202	anti-parallel
Strand 3	E	206	214	anti-parallel
Strand 4	E	177	178	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	95	98	first strand
Strand 2	H	141	145	anti-parallel
Strand 3	H	54	60	anti-parallel
Strand 4	H	4	16	anti-parallel
Strand 5	H	23	30	anti-parallel
Strand 6	H	37	43	anti-parallel
Strand 7	H	121	127	anti-parallel
Strand 8	H	112	118	anti-parallel
Strand 9	H	100	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	18	first strand
Strand 2	I	25	28	anti-parallel
Strand 3	I	35	37	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	83	87	first strand
Strand 2	I	99	103	anti-parallel
Strand 3	I	109	111	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	19	23	first strand
Strand 2	K	30	36	anti-parallel
Strand 3	K	70	77	anti-parallel
Strand 4	K	56	62	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	29	30	first strand
Strand 2	L	37	38	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: 3S15

Analysis of interatomic Contacts of Structural Units in PDB entry:
3S15