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

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 3CMB entry

There are 4 chains in PDB entry 3CMB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 0	GLU 264
B	GLN -1	GLU 264
C	GLN -1	GLU 264
D	GLY 0	GLU 264

There are 27 helices in PDB entry 3CMB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	13	17	Right-handed 310
Helix 2	2	A	41	47	Right-handed alpha
Helix 3	3	A	70	74	Right-handed 310
Helix 4	4	A	108	120	Right-handed alpha
Helix 5	5	A	161	174	Right-handed alpha
Helix 6	6	A	228	237	Right-handed alpha
Helix 7	7	A	258	260	Right-handed 310
Helix 8	8	B	13	17	Right-handed 310
Helix 9	9	B	41	47	Right-handed alpha
Helix 10	10	B	70	74	Right-handed 310
Helix 11	11	B	108	120	Right-handed alpha
Helix 12	12	B	161	174	Right-handed alpha
Helix 13	13	B	228	237	Right-handed alpha
Helix 14	14	B	258	260	Right-handed 310
Helix 15	15	C	13	17	Right-handed 310
Helix 16	16	C	41	47	Right-handed alpha
Helix 17	17	C	70	74	Right-handed 310
Helix 18	18	C	108	120	Right-handed alpha
Helix 19	19	C	161	173	Right-handed alpha
Helix 20	20	C	228	237	Right-handed alpha
Helix 21	21	C	258	260	Right-handed 310
Helix 22	22	D	13	17	Right-handed 310
Helix 23	23	D	41	47	Right-handed alpha
Helix 24	24	D	108	120	Right-handed alpha
Helix 25	25	D	161	174	Right-handed alpha
Helix 26	26	D	228	237	Right-handed alpha
Helix 27	27	D	258	260	Right-handed 310

There are 20 sheets in PDB entry 3CMB. 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,

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	8	9	first strand
Strand 2	A	19	20	anti-parallel

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There are 11 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	261	263	first strand
Strand 2	A	191	201	anti-parallel
Strand 3	A	175	184	anti-parallel
Strand 4	A	95	106	parallel
Strand 5	A	78	90	anti-parallel
Strand 6	A	26	39	first strand
Strand 7	A	242	256	anti-parallel
Strand 8	A	204	217	anti-parallel
Strand 9	A	147	159	anti-parallel
Strand 10	A	137	144	anti-parallel
Strand 11	A	132	134	anti-parallel

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There are 9 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	123	125	first strand
Strand 2	A	95	106	parallel
Strand 3	A	78	90	anti-parallel
Strand 4	A	26	39	first strand
Strand 5	A	242	256	anti-parallel
Strand 6	A	204	217	anti-parallel
Strand 7	A	147	159	anti-parallel
Strand 8	A	137	144	anti-parallel
Strand 9	A	127	128	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	53	55	first strand
Strand 2	A	78	90	anti-parallel
Strand 3	A	59	68	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	A	53	55	first strand
Strand 2	A	78	90	anti-parallel
Strand 3	A	26	39	first strand
Strand 4	A	242	256	anti-parallel
Strand 5	A	204	217	anti-parallel
Strand 6	A	147	159	anti-parallel
Strand 7	A	137	144	anti-parallel
Strand 8	A	132	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	8	9	first strand
Strand 2	B	19	20	anti-parallel

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There are 11 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	261	263	first strand
Strand 2	B	191	201	anti-parallel
Strand 3	B	175	184	anti-parallel
Strand 4	B	95	106	parallel
Strand 5	B	78	90	anti-parallel
Strand 6	B	26	39	first strand
Strand 7	B	242	256	anti-parallel
Strand 8	B	204	217	anti-parallel
Strand 9	B	147	159	anti-parallel
Strand 10	B	137	144	anti-parallel
Strand 11	B	132	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	123	125	first strand
Strand 2	B	95	106	parallel
Strand 3	B	78	90	anti-parallel
Strand 4	B	26	39	first strand
Strand 5	B	242	256	anti-parallel
Strand 6	B	204	217	anti-parallel
Strand 7	B	147	159	anti-parallel
Strand 8	B	137	144	anti-parallel
Strand 9	B	127	128	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	B	53	55	first strand
Strand 2	B	78	90	anti-parallel
Strand 3	B	59	68	anti-parallel

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There are 8 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	53	55	first strand
Strand 2	B	78	90	anti-parallel
Strand 3	B	26	39	first strand
Strand 4	B	242	256	anti-parallel
Strand 5	B	204	217	anti-parallel
Strand 6	B	147	159	anti-parallel
Strand 7	B	137	144	anti-parallel
Strand 8	B	132	134	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	C	8	9	first strand
Strand 2	C	19	20	anti-parallel

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There are 11 strands in L sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	261	263	first strand
Strand 2	C	191	201	anti-parallel
Strand 3	C	175	184	anti-parallel
Strand 4	C	95	106	parallel
Strand 5	C	78	90	anti-parallel
Strand 6	C	26	39	first strand
Strand 7	C	242	256	anti-parallel
Strand 8	C	204	217	anti-parallel
Strand 9	C	147	159	anti-parallel
Strand 10	C	137	144	anti-parallel
Strand 11	C	132	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	123	125	first strand
Strand 2	C	95	106	parallel
Strand 3	C	78	90	anti-parallel
Strand 4	C	26	39	first strand
Strand 5	C	242	256	anti-parallel
Strand 6	C	204	217	anti-parallel
Strand 7	C	147	159	anti-parallel
Strand 8	C	137	144	anti-parallel
Strand 9	C	127	128	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	55	first strand
Strand 2	C	78	90	anti-parallel
Strand 3	C	59	68	anti-parallel

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There are 8 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	53	55	first strand
Strand 2	C	78	90	anti-parallel
Strand 3	C	26	39	first strand
Strand 4	C	242	256	anti-parallel
Strand 5	C	204	217	anti-parallel
Strand 6	C	147	159	anti-parallel
Strand 7	C	137	144	anti-parallel
Strand 8	C	132	134	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	D	8	9	first strand
Strand 2	D	19	20	anti-parallel

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There are 11 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	261	263	first strand
Strand 2	D	191	201	anti-parallel
Strand 3	D	175	184	anti-parallel
Strand 4	D	95	106	parallel
Strand 5	D	78	90	anti-parallel
Strand 6	D	26	39	first strand
Strand 7	D	242	256	anti-parallel
Strand 8	D	203	217	anti-parallel
Strand 9	D	147	159	anti-parallel
Strand 10	D	137	144	anti-parallel
Strand 11	D	132	134	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	D	123	125	first strand
Strand 2	D	95	106	parallel
Strand 3	D	78	90	anti-parallel
Strand 4	D	26	39	first strand
Strand 5	D	242	256	anti-parallel
Strand 6	D	203	217	anti-parallel
Strand 7	D	147	159	anti-parallel
Strand 8	D	137	144	anti-parallel
Strand 9	D	127	128	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	D	53	55	first strand
Strand 2	D	78	90	anti-parallel
Strand 3	D	59	68	anti-parallel

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There are 8 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	53	55	first strand
Strand 2	D	78	90	anti-parallel
Strand 3	D	26	39	first strand
Strand 4	D	242	256	anti-parallel
Strand 5	D	203	217	anti-parallel
Strand 6	D	147	159	anti-parallel
Strand 7	D	137	144	anti-parallel
Strand 8	D	132	134	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: 3CMB

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