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

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 3CMX entry

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

Chain ID	Initial residue	Terminal residue
B	T 1001	T 1013
C	A 2004	A 2014
E	T 1001	T 1013
F	A 2004	A 2015
A	VAL 37	LEU 4328
D	VAL 37	LEU 4328

There are134 helices in PDB entry 3CMX. 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	51	Right-handed alpha
Helix 2	2	A	71	86	Right-handed alpha
Helix 3	3	A	100	107	Right-handed alpha
Helix 4	4	A	110	113	Right-handed 310
Helix 5	5	A	121	136	Right-handed alpha
Helix 6	6	A	145	149	Right-handed 310
Helix 7	7	A	151	157	Right-handed alpha
Helix 8	8	A	167	184	Right-handed alpha
Helix 9	9	A	213	219	Right-handed alpha
Helix 10	10	A	269	281	Right-handed alpha
Helix 11	11	A	301	312	Right-handed alpha
Helix 12	12	A	312	328	Right-handed alpha
Helix 13	13	A	1003	1022	Right-handed alpha
Helix 14	14	A	1032	1036	Right-handed 310
Helix 15	15	A	1044	1051	Right-handed alpha
Helix 16	16	A	1071	1086	Right-handed alpha
Helix 17	17	A	1100	1107	Right-handed alpha
Helix 18	18	A	1110	1113	Right-handed 310
Helix 19	19	A	1121	1136	Right-handed alpha
Helix 20	20	A	1145	1149	Right-handed 310
Helix 21	21	A	1151	1157	Right-handed alpha
Helix 22	22	A	1165	1184	Right-handed alpha
Helix 23	23	A	1213	1219	Right-handed alpha
Helix 24	24	A	1269	1281	Right-handed alpha
Helix 25	25	A	1301	1312	Right-handed alpha
Helix 26	26	A	1312	1328	Right-handed alpha
Helix 27	27	A	2003	2022	Right-handed alpha
Helix 28	28	A	2032	2036	Right-handed 310
Helix 29	29	A	2044	2051	Right-handed alpha
Helix 30	30	A	2071	2086	Right-handed alpha
Helix 31	31	A	2100	2107	Right-handed alpha
Helix 32	32	A	2110	2113	Right-handed 310
Helix 33	33	A	2121	2136	Right-handed alpha
Helix 34	34	A	2145	2149	Right-handed 310
Helix 35	35	A	2151	2157	Right-handed alpha
Helix 36	36	A	2165	2184	Right-handed alpha
Helix 37	37	A	2213	2219	Right-handed alpha
Helix 38	38	A	2269	2281	Right-handed alpha
Helix 39	39	A	2301	2312	Right-handed alpha
Helix 40	40	A	2312	2328	Right-handed alpha
Helix 41	41	A	3003	3022	Right-handed alpha
Helix 42	42	A	3032	3036	Right-handed 310
Helix 43	43	A	3044	3051	Right-handed alpha
Helix 44	44	A	3071	3086	Right-handed alpha
Helix 45	45	A	3100	3107	Right-handed alpha
Helix 46	46	A	3110	3113	Right-handed 310
Helix 47	47	A	3121	3136	Right-handed alpha
Helix 48	48	A	3145	3149	Right-handed 310
Helix 49	49	A	3151	3157	Right-handed alpha
Helix 50	50	A	3165	3184	Right-handed alpha
Helix 51	51	A	3213	3219	Right-handed alpha
Helix 52	52	A	3269	3281	Right-handed alpha
Helix 53	53	A	3301	3312	Right-handed alpha
Helix 54	54	A	3312	3328	Right-handed alpha
Helix 55	55	A	4003	4022	Right-handed alpha
Helix 56	56	A	4032	4036	Right-handed 310
Helix 57	57	A	4044	4051	Right-handed alpha
Helix 58	58	A	4071	4086	Right-handed alpha
Helix 59	59	A	4100	4107	Right-handed alpha
Helix 60	60	A	4110	4114	Right-handed 310
Helix 61	61	A	4121	4136	Right-handed alpha
Helix 62	62	A	4145	4149	Right-handed 310
Helix 63	63	A	4168	4184	Right-handed alpha
Helix 64	64	A	4213	4219	Right-handed alpha
Helix 65	65	A	4269	4281	Right-handed alpha
Helix 66	66	A	4301	4312	Right-handed alpha
Helix 67	67	A	4312	4328	Right-handed alpha
Helix 68	68	D	44	51	Right-handed alpha
Helix 69	69	D	71	86	Right-handed alpha
Helix 70	70	D	100	107	Right-handed alpha
Helix 71	71	D	110	113	Right-handed 310
Helix 72	72	D	121	136	Right-handed alpha
Helix 73	73	D	145	149	Right-handed 310
Helix 74	74	D	151	157	Right-handed alpha
Helix 75	75	D	165	184	Right-handed alpha
Helix 76	76	D	213	219	Right-handed alpha
Helix 77	77	D	269	281	Right-handed alpha
Helix 78	78	D	301	312	Right-handed alpha
Helix 79	79	D	312	328	Right-handed alpha
Helix 80	80	D	1003	1022	Right-handed alpha
Helix 81	81	D	1032	1036	Right-handed 310
Helix 82	82	D	1044	1051	Right-handed alpha
Helix 83	83	D	1071	1086	Right-handed alpha
Helix 84	84	D	1100	1107	Right-handed alpha
Helix 85	85	D	1110	1113	Right-handed 310
Helix 86	86	D	1121	1136	Right-handed alpha
Helix 87	87	D	1145	1149	Right-handed 310
Helix 88	88	D	1151	1157	Right-handed alpha
Helix 89	89	D	1165	1184	Right-handed alpha
Helix 90	90	D	1213	1219	Right-handed alpha
Helix 91	91	D	1269	1281	Right-handed alpha
Helix 92	92	D	1301	1312	Right-handed alpha
Helix 93	93	D	1312	1328	Right-handed alpha
Helix 94	94	D	2003	2022	Right-handed alpha
Helix 95	95	D	2032	2036	Right-handed 310
Helix 96	96	D	2044	2051	Right-handed alpha
Helix 97	97	D	2071	2086	Right-handed alpha
Helix 98	98	D	2100	2107	Right-handed alpha
Helix 99	99	D	2110	2113	Right-handed 310
Helix 100	100	D	2121	2136	Right-handed alpha
Helix 101	101	D	2145	2149	Right-handed 310
Helix 102	102	D	2151	2157	Right-handed alpha
Helix 103	103	D	2165	2184	Right-handed alpha
Helix 104	104	D	2213	2219	Right-handed alpha
Helix 105	105	D	2269	2281	Right-handed alpha
Helix 106	106	D	2301	2312	Right-handed alpha
Helix 107	107	D	2312	2328	Right-handed alpha
Helix 108	108	D	3003	3022	Right-handed alpha
Helix 109	109	D	3032	3036	Right-handed 310
Helix 110	110	D	3044	3051	Right-handed alpha
Helix 111	111	D	3071	3086	Right-handed alpha
Helix 112	112	D	3100	3107	Right-handed alpha
Helix 113	113	D	3110	3113	Right-handed 310
Helix 114	114	D	3121	3136	Right-handed alpha
Helix 115	115	D	3145	3149	Right-handed 310
Helix 116	116	D	3151	3157	Right-handed alpha
Helix 117	117	D	3165	3184	Right-handed alpha
Helix 118	118	D	3213	3219	Right-handed alpha
Helix 119	119	D	3269	3281	Right-handed alpha
Helix 120	120	D	3301	3312	Right-handed alpha
Helix 121	121	D	3312	3328	Right-handed alpha
Helix 122	122	D	4003	4022	Right-handed alpha
Helix 123	123	D	4032	4036	Right-handed 310
Helix 124	124	D	4044	4051	Right-handed alpha
Helix 125	125	D	4071	4086	Right-handed alpha
Helix 126	126	D	4100	4107	Right-handed alpha
Helix 127	127	D	4110	4114	Right-handed 310
Helix 128	128	D	4121	4136	Right-handed alpha
Helix 129	129	D	4145	4149	Right-handed 310
Helix 130	130	D	4168	4184	Right-handed alpha
Helix 131	131	D	4213	4219	Right-handed alpha
Helix 132	132	D	4269	4281	Right-handed alpha
Helix 133	133	D	4301	4312	Right-handed alpha
Helix 134	134	D	4312	4328	Right-handed alpha

There are 40 sheets in PDB entry 3CMX. 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,

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	221	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	195	197	first strand
Strand 2	A	207	209	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	1221	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	1195	1197	first strand
Strand 2	A	1207	1209	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	2221	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	2195	2197	first strand
Strand 2	A	2207	2209	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	3221	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	3195	3197	first strand
Strand 2	A	3207	3209	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 9 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	4115	4117	first strand
Strand 2	A	4090	4093	parallel
Strand 3	A	4140	4143	parallel
Strand 4	A	4188	4193	parallel
Strand 5	A	4061	4065	parallel
Strand 6	A	4221	4233	parallel
Strand 7	A	4236	4249	anti-parallel
Strand 8	A	4257	4263	anti-parallel
Strand 9	A	4267	4268	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	4196	first strand
Strand 2	A	4208	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	D	39	40	first strand
Strand 2	D	56	57	anti-parallel

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There are 10 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	267	268	first strand
Strand 2	D	257	263	anti-parallel
Strand 3	D	236	249	anti-parallel
Strand 4	D	221	233	anti-parallel
Strand 5	D	61	65	parallel
Strand 6	D	188	193	parallel
Strand 7	D	140	143	parallel
Strand 8	D	90	93	parallel
Strand 9	D	115	117	parallel
Strand 10	D	1026	1028	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	D	195	197	first strand
Strand 2	D	207	209	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	D	285	287	first strand
Strand 2	D	290	293	anti-parallel
Strand 3	D	296	300	anti-parallel

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

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

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There are 10 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1267	1268	first strand
Strand 2	D	1257	1263	anti-parallel
Strand 3	D	1236	1249	anti-parallel
Strand 4	D	1221	1233	anti-parallel
Strand 5	D	1061	1065	parallel
Strand 6	D	1188	1193	parallel
Strand 7	D	1140	1143	parallel
Strand 8	D	1090	1093	parallel
Strand 9	D	1115	1117	parallel
Strand 10	D	2026	2028	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	D	1195	1197	first strand
Strand 2	D	1207	1209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	1285	1287	first strand
Strand 2	D	1290	1293	anti-parallel
Strand 3	D	1296	1300	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	D	2039	2040	first strand
Strand 2	D	2056	2057	anti-parallel

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There are 10 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2267	2268	first strand
Strand 2	D	2257	2263	anti-parallel
Strand 3	D	2236	2249	anti-parallel
Strand 4	D	2221	2233	anti-parallel
Strand 5	D	2061	2065	parallel
Strand 6	D	2188	2193	parallel
Strand 7	D	2140	2143	parallel
Strand 8	D	2090	2093	parallel
Strand 9	D	2115	2117	parallel
Strand 10	D	3026	3028	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	D	2195	2197	first strand
Strand 2	D	2207	2209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	2285	2287	first strand
Strand 2	D	2290	2293	anti-parallel
Strand 3	D	2296	2300	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	D	3039	3040	first strand
Strand 2	D	3056	3057	anti-parallel

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There are 10 strands in AH sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3267	3268	first strand
Strand 2	D	3257	3263	anti-parallel
Strand 3	D	3236	3249	anti-parallel
Strand 4	D	3221	3233	anti-parallel
Strand 5	D	3061	3065	parallel
Strand 6	D	3188	3193	parallel
Strand 7	D	3140	3143	parallel
Strand 8	D	3090	3093	parallel
Strand 9	D	3115	3117	parallel
Strand 10	D	4026	4028	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3195	3197	first strand
Strand 2	D	3207	3209	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	3285	3287	first strand
Strand 2	D	3290	3293	anti-parallel
Strand 3	D	3296	3300	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	D	4039	4040	first strand
Strand 2	D	4056	4057	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	4115	4117	first strand
Strand 2	D	4090	4093	parallel
Strand 3	D	4140	4143	parallel
Strand 4	D	4188	4193	parallel
Strand 5	D	4061	4065	parallel
Strand 6	D	4221	4233	parallel
Strand 7	D	4236	4249	anti-parallel
Strand 8	D	4257	4263	anti-parallel
Strand 9	D	4267	4268	anti-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	D	4195	4196	first strand
Strand 2	D	4208	4209	anti-parallel

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

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

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