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

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 3CMU entry

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

Chain ID	Initial residue	Terminal residue
B	T 1002	T 1016
A	VAL 37	LEU 5328

There are 76 helices in PDB entry 3CMU. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	44	52	Right-handed alpha
Helix 2	2	A	71	85	Right-handed alpha
Helix 3	3	A	100	107	Right-handed alpha
Helix 4	4	A	121	136	Right-handed alpha
Helix 5	5	A	145	149	Right-handed 310
Helix 6	6	A	151	157	Right-handed alpha
Helix 7	7	A	165	184	Right-handed alpha
Helix 8	8	A	211	218	Right-handed alpha
Helix 9	9	A	269	281	Right-handed alpha
Helix 10	10	A	301	310	Right-handed alpha
Helix 11	11	A	312	328	Right-handed alpha
Helix 12	12	A	1005	1022	Right-handed alpha
Helix 13	13	A	1030	1032	Right-handed 310
Helix 14	14	A	1044	1052	Right-handed alpha
Helix 15	15	A	1071	1085	Right-handed alpha
Helix 16	16	A	1100	1107	Right-handed alpha
Helix 17	17	A	1121	1136	Right-handed alpha
Helix 18	18	A	1145	1149	Right-handed 310
Helix 19	19	A	1151	1157	Right-handed alpha
Helix 20	20	A	1165	1184	Right-handed alpha
Helix 21	21	A	1211	1218	Right-handed alpha
Helix 22	22	A	1269	1281	Right-handed alpha
Helix 23	23	A	1301	1310	Right-handed alpha
Helix 24	24	A	1312	1328	Right-handed alpha
Helix 25	25	A	2005	2022	Right-handed alpha
Helix 26	26	A	2030	2032	Right-handed 310
Helix 27	27	A	2044	2052	Right-handed alpha
Helix 28	28	A	2071	2085	Right-handed alpha
Helix 29	29	A	2100	2107	Right-handed alpha
Helix 30	30	A	2121	2136	Right-handed alpha
Helix 31	31	A	2145	2149	Right-handed 310
Helix 32	32	A	2151	2157	Right-handed alpha
Helix 33	33	A	2165	2184	Right-handed alpha
Helix 34	34	A	2211	2218	Right-handed alpha
Helix 35	35	A	2269	2281	Right-handed alpha
Helix 36	36	A	2301	2310	Right-handed alpha
Helix 37	37	A	2312	2328	Right-handed alpha
Helix 38	38	A	3005	3022	Right-handed alpha
Helix 39	39	A	3030	3032	Right-handed 310
Helix 40	40	A	3044	3052	Right-handed alpha
Helix 41	41	A	3071	3085	Right-handed alpha
Helix 42	42	A	3100	3107	Right-handed alpha
Helix 43	43	A	3121	3136	Right-handed alpha
Helix 44	44	A	3145	3149	Right-handed 310
Helix 45	45	A	3151	3157	Right-handed alpha
Helix 46	46	A	3165	3184	Right-handed alpha
Helix 47	47	A	3211	3218	Right-handed alpha
Helix 48	48	A	3269	3281	Right-handed alpha
Helix 49	49	A	3301	3310	Right-handed alpha
Helix 50	50	A	3312	3328	Right-handed alpha
Helix 51	51	A	4005	4022	Right-handed alpha
Helix 52	52	A	4030	4032	Right-handed 310
Helix 53	53	A	4044	4052	Right-handed alpha
Helix 54	54	A	4071	4085	Right-handed alpha
Helix 55	55	A	4100	4107	Right-handed alpha
Helix 56	56	A	4121	4136	Right-handed alpha
Helix 57	57	A	4145	4149	Right-handed 310
Helix 58	58	A	4151	4157	Right-handed alpha
Helix 59	59	A	4165	4184	Right-handed alpha
Helix 60	60	A	4211	4218	Right-handed alpha
Helix 61	61	A	4269	4281	Right-handed alpha
Helix 62	62	A	4301	4310	Right-handed alpha
Helix 63	63	A	4312	4328	Right-handed alpha
Helix 64	64	A	5005	5022	Right-handed alpha
Helix 65	65	A	5030	5032	Right-handed 310
Helix 66	66	A	5044	5052	Right-handed alpha
Helix 67	67	A	5071	5085	Right-handed alpha
Helix 68	68	A	5100	5107	Right-handed alpha
Helix 69	69	A	5121	5136	Right-handed alpha
Helix 70	70	A	5145	5149	Right-handed 310
Helix 71	71	A	5151	5156	Right-handed alpha
Helix 72	72	A	5165	5184	Right-handed alpha
Helix 73	73	A	5211	5218	Right-handed alpha
Helix 74	74	A	5269	5281	Right-handed alpha
Helix 75	75	A	5301	5310	Right-handed alpha
Helix 76	76	A	5312	5328	Right-handed alpha

There are 23 sheets in PDB entry 3CMU. 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,

There are 2 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	39	40	first strand
Strand 2	A	56	57	anti-parallel

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There are 10 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	267	268	first strand
Strand 2	A	257	263	anti-parallel
Strand 3	A	236	249	anti-parallel
Strand 4	A	219	233	anti-parallel
Strand 5	A	61	65	parallel
Strand 6	A	188	193	parallel
Strand 7	A	140	143	parallel
Strand 8	A	90	93	parallel
Strand 9	A	115	117	parallel
Strand 10	A	1026	1028	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	196	197	first strand
Strand 2	A	207	208	anti-parallel

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There are 3 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	285	287	first strand
Strand 2	A	290	293	anti-parallel
Strand 3	A	296	300	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	1039	1040	first strand
Strand 2	A	1056	1057	anti-parallel

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There are 10 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	1267	1268	first strand
Strand 2	A	1257	1263	anti-parallel
Strand 3	A	1236	1249	anti-parallel
Strand 4	A	1219	1233	anti-parallel
Strand 5	A	1061	1065	parallel
Strand 6	A	1188	1193	parallel
Strand 7	A	1140	1143	parallel
Strand 8	A	1090	1093	parallel
Strand 9	A	1115	1117	parallel
Strand 10	A	2026	2028	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	1196	1197	first strand
Strand 2	A	1207	1208	anti-parallel

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There are 3 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	1285	1287	first strand
Strand 2	A	1290	1293	anti-parallel
Strand 3	A	1296	1300	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	2039	2040	first strand
Strand 2	A	2056	2057	anti-parallel

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There are 10 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	2267	2268	first strand
Strand 2	A	2257	2263	anti-parallel
Strand 3	A	2236	2249	anti-parallel
Strand 4	A	2219	2233	anti-parallel
Strand 5	A	2061	2065	parallel
Strand 6	A	2188	2193	parallel
Strand 7	A	2140	2143	parallel
Strand 8	A	2090	2093	parallel
Strand 9	A	2115	2117	parallel
Strand 10	A	3026	3028	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	2196	2197	first strand
Strand 2	A	2207	2208	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	2285	2287	first strand
Strand 2	A	2290	2293	anti-parallel
Strand 3	A	2296	2300	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	3039	3040	first strand
Strand 2	A	3056	3057	anti-parallel

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There are 10 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	3267	3268	first strand
Strand 2	A	3257	3263	anti-parallel
Strand 3	A	3236	3249	anti-parallel
Strand 4	A	3219	3233	anti-parallel
Strand 5	A	3061	3065	parallel
Strand 6	A	3188	3193	parallel
Strand 7	A	3140	3143	parallel
Strand 8	A	3090	3093	parallel
Strand 9	A	3115	3117	parallel
Strand 10	A	4026	4028	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	A	3196	3197	first strand
Strand 2	A	3207	3208	anti-parallel

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There are 3 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	3285	3287	first strand
Strand 2	A	3290	3293	anti-parallel
Strand 3	A	3296	3300	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	4039	4040	first strand
Strand 2	A	4056	4057	anti-parallel

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There are 10 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	4267	4268	first strand
Strand 2	A	4257	4263	anti-parallel
Strand 3	A	4236	4249	anti-parallel
Strand 4	A	4219	4233	anti-parallel
Strand 5	A	4061	4065	parallel
Strand 6	A	4188	4193	parallel
Strand 7	A	4140	4143	parallel
Strand 8	A	4090	4093	parallel
Strand 9	A	4115	4117	parallel
Strand 10	A	5026	5028	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	A	4195	4197	first strand
Strand 2	A	4207	4209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	4285	4287	first strand
Strand 2	A	4290	4293	anti-parallel
Strand 3	A	4296	4300	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	5039	5040	first strand
Strand 2	A	5056	5057	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	5115	5117	first strand
Strand 2	A	5090	5093	parallel
Strand 3	A	5140	5143	parallel
Strand 4	A	5188	5193	parallel
Strand 5	A	5061	5065	parallel
Strand 6	A	5219	5233	parallel
Strand 7	A	5236	5249	anti-parallel
Strand 8	A	5257	5263	anti-parallel
Strand 9	A	5267	5268	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	A	5285	5287	first strand
Strand 2	A	5290	5293	anti-parallel
Strand 3	A	5296	5300	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: 3CMU

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