Analysis of interatomic Contacts of Structural Units in PDB entry:
3M3Y

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 3M3Y entry

There is 1 chain in PDB entry 3M3Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 3	MET 1317

There are131 helices in PDB entry 3M3Y. 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	31	Right-handed alpha
Helix 2	2	A	92	94	Right-handed 310
Helix 3	3	A	95	103	Right-handed alpha
Helix 4	4	A	120	128	Right-handed alpha
Helix 5	5	A	130	141	Right-handed alpha
Helix 6	6	A	203	214	Right-handed alpha
Helix 7	7	A	217	222	Right-handed alpha
Helix 8	8	A	230	234	Right-handed 310
Helix 9	9	A	243	247	Right-handed 310
Helix 10	10	A	261	265	Right-handed 310
Helix 11	11	A	267	275	Right-handed alpha
Helix 12	12	A	291	301	Right-handed alpha
Helix 13	13	A	368	372	Right-handed alpha
Helix 14	14	A	384	395	Right-handed alpha
Helix 15	15	A	451	453	Right-handed 310
Helix 16	16	A	471	473	Right-handed 310
Helix 17	17	A	474	479	Right-handed alpha
Helix 18	18	A	494	505	Right-handed alpha
Helix 19	19	A	507	510	Right-handed 310
Helix 20	20	A	525	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	659	Right-handed alpha
Helix 26	26	A	665	670	Right-handed 310
Helix 27	27	A	672	699	Right-handed alpha
Helix 28	28	A	709	735	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	793	798	Right-handed alpha
Helix 32	32	A	809	829	Right-handed alpha
Helix 33	33	A	829	846	Right-handed alpha
Helix 34	34	A	867	871	Right-handed 310
Helix 35	35	A	874	878	Right-handed 310
Helix 36	36	A	889	898	Right-handed alpha
Helix 37	37	A	923	947	Right-handed alpha
Helix 38	38	A	959	966	Right-handed alpha
Helix 39	39	A	982	994	Right-handed alpha
Helix 40	40	A	1004	1026	Right-handed alpha
Helix 41	41	A	1027	1034	Right-handed alpha
Helix 42	42	A	1038	1056	Right-handed alpha
Helix 43	43	A	1065	1077	Right-handed alpha
Helix 44	44	A	1096	1107	Right-handed alpha
Helix 45	45	A	1127	1139	Right-handed alpha
Helix 46	46	A	1167	1172	Right-handed alpha
Helix 47	47	A	1200	1205	Right-handed alpha
Helix 48	48	A	1208	1221	Right-handed alpha
Helix 49	49	A	1260	1270	Right-handed alpha
Helix 50	50	A	1312	1317	Right-handed alpha
Helix 51	51	A	1331	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	1400	Right-handed alpha
Helix 55	55	A	1404	1415	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	28	40	Right-handed alpha
Helix 59	59	B	44	57	Right-handed alpha
Helix 60	60	B	57	63	Right-handed alpha
Helix 61	61	B	113	120	Right-handed alpha
Helix 62	62	B	179	183	Right-handed 310
Helix 63	63	B	185	192	Right-handed alpha
Helix 64	64	B	282	288	Right-handed alpha
Helix 65	65	B	296	302	Right-handed alpha
Helix 66	66	B	307	312	Right-handed alpha
Helix 67	67	B	314	322	Right-handed alpha
Helix 68	68	B	326	333	Right-handed alpha
Helix 69	69	B	346	356	Right-handed alpha
Helix 70	70	B	371	390	Right-handed alpha
Helix 71	71	B	400	402	Right-handed 310
Helix 72	72	B	408	435	Right-handed alpha
Helix 73	73	B	450	464	Right-handed alpha
Helix 74	74	B	474	478	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	529	533	Right-handed 310
Helix 78	78	B	551	559	Right-handed alpha
Helix 79	79	B	567	569	Right-handed 310
Helix 80	80	B	570	574	Right-handed 310
Helix 81	81	B	592	605	Right-handed alpha
Helix 82	82	B	654	667	Right-handed alpha
Helix 83	83	B	680	686	Right-handed alpha
Helix 84	84	B	695	699	Right-handed alpha
Helix 85	85	B	744	749	Right-handed 310
Helix 86	86	B	752	756	Right-handed 310
Helix 87	87	B	758	762	Right-handed 310
Helix 88	88	B	763	775	Right-handed alpha
Helix 89	89	B	784	788	Right-handed 310
Helix 90	90	B	808	813	Right-handed alpha
Helix 91	91	B	843	848	Right-handed alpha
Helix 92	92	B	1013	1017	Right-handed 310
Helix 93	93	B	1022	1039	Right-handed alpha
Helix 94	94	B	1051	1062	Right-handed alpha
Helix 95	95	B	1098	1102	Right-handed 310
Helix 96	96	B	1121	1125	Right-handed 310
Helix 97	97	B	1131	1142	Right-handed alpha
Helix 98	98	B	1143	1150	Right-handed alpha
Helix 99	99	B	1198	1210	Right-handed alpha
Helix 100	100	C	26	40	Right-handed alpha
Helix 101	101	C	59	69	Right-handed alpha
Helix 102	102	C	76	80	Right-handed 310
Helix 103	103	C	116	118	Right-handed 310
Helix 104	104	C	167	171	Right-handed 310
Helix 105	105	C	196	201	Right-handed alpha
Helix 106	106	C	204	208	Right-handed 310
Helix 107	107	C	239	266	Right-handed alpha
Helix 108	108	E	3	27	Right-handed alpha
Helix 109	109	E	31	36	Right-handed alpha
Helix 110	110	E	38	47	Right-handed alpha
Helix 111	111	E	54	58	Right-handed 310
Helix 112	112	E	65	72	Right-handed alpha
Helix 113	113	E	91	104	Right-handed alpha
Helix 114	114	E	120	124	Right-handed 310
Helix 115	115	E	138	141	Right-handed 310
Helix 116	116	E	143	147	Right-handed 310
Helix 117	117	E	158	168	Right-handed alpha
Helix 118	118	E	171	175	Right-handed 310
Helix 119	119	E	182	189	Right-handed alpha
Helix 120	120	F	86	103	Right-handed alpha
Helix 121	121	F	116	127	Right-handed alpha
Helix 122	122	H	129	134	Right-handed 310
Helix 123	123	I	61	65	Right-handed 310
Helix 124	124	J	14	16	Right-handed 310
Helix 125	125	J	17	27	Right-handed alpha
Helix 126	126	J	31	39	Right-handed alpha
Helix 127	127	J	43	52	Right-handed alpha
Helix 128	128	J	56	61	Right-handed alpha
Helix 129	129	K	6	10	Right-handed 310
Helix 130	130	K	39	51	Right-handed alpha
Helix 131	131	K	82	110	Right-handed alpha

There are 44 sheets in PDB entry 3M3Y. 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, AP, AQ, AR,

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	176	177	first strand
Strand 2	A	180	183	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 2 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	607	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 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	A	879	882	first strand
Strand 2	A	953	956	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	A	1282	1285	first strand
Strand 2	A	1305	1308	anti-parallel
Strand 3	A	1116	1119	anti-parallel
Strand 4	A	1328	1329	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	A	1141	1142	first strand
Strand 2	A	1272	1274	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	A	1147	1149	first strand
Strand 2	A	1191	1197	anti-parallel
Strand 3	A	1152	1154	anti-parallel

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There are 4 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	1147	1149	first strand
Strand 2	A	1191	1197	anti-parallel
Strand 3	A	1236	1242	anti-parallel
Strand 4	A	1224	1228	anti-parallel

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There are 2 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	1290	1292	first strand
Strand 2	A	1298	1300	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	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 S sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	91	97	first strand
Strand 2	B	125	133	anti-parallel
Strand 3	B	165	171	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	101	103	first strand
Strand 2	B	109	111	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	B	203	205	first strand
Strand 2	B	208	211	anti-parallel
Strand 3	B	481	482	anti-parallel

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There are 4 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	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 W 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	240	anti-parallel
Strand 3	B	254	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 X 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	635	anti-parallel
Strand 3	B	693	694	anti-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 4 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	650	651	first strand
Strand 2	B	638	641	anti-parallel
Strand 3	B	740	741	anti-parallel
Strand 4	B	703	704	parallel

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There are 5 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	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 AB 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 8 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	1069	1070	first strand
Strand 2	B	1085	1094	anti-parallel
Strand 3	B	979	982	anti-parallel
Strand 4	B	987	994	anti-parallel
Strand 5	B	838	842	parallel
Strand 6	B	1010	1012	anti-parallel
Strand 7	B	821	827	parallel
Strand 8	B	1085	1094	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	B	873	874	first strand
Strand 2	B	914	916	anti-parallel
Strand 3	B	935	936	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	910	912	first strand
Strand 2	B	939	940	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	B	1001	1002	first strand
Strand 2	B	1072	1073	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	13	first strand
Strand 2	C	17	23	anti-parallel
Strand 3	C	231	233	anti-parallel
Strand 4	C	176	177	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	7	13	first strand
Strand 2	C	17	23	anti-parallel
Strand 3	C	228	229	anti-parallel

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There are 5 strands in AJ 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	97	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 AK 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 AL 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 2 strands in AM sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	87	88	first strand
Strand 2	E	115	116	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	E	152	155	first strand
Strand 2	E	196	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 AO 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	56	60	anti-parallel
Strand 4	H	6	14	anti-parallel
Strand 5	H	24	30	anti-parallel
Strand 6	H	37	42	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 AP sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	15	19	first strand
Strand 2	I	24	28	anti-parallel
Strand 3	I	35	37	anti-parallel

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There are 3 strands in AQ 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 AR 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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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3M3Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
3M3Y