Analysis of interatomic Contacts of Structural Units in PDB entry:
7CRM

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 7CRM entry

There are 4 chains in PDB entry 7CRM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 15	TRP 210
B	ALA 14	TRP 210
C	THR 17	TRP 210
D	ALA 14	TRP 210

There are 24 helices in PDB entry 7CRM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	24	26	Right-handed 310
Helix 2	AA2	A	27	42	Right-handed alpha
Helix 3	AA3	A	56	63	Right-handed alpha
Helix 4	AA4	A	112	115	Right-handed 310
Helix 5	AA5	A	118	133	Right-handed alpha
Helix 6	AA6	A	146	153	Right-handed alpha
Helix 7	AA7	B	24	26	Right-handed 310
Helix 8	AA8	B	27	43	Right-handed alpha
Helix 9	AA9	B	56	62	Right-handed alpha
Helix 10	AB1	B	112	115	Right-handed 310
Helix 11	AB2	B	118	135	Right-handed alpha
Helix 12	AB3	B	146	153	Right-handed alpha
Helix 13	AB4	C	24	26	Right-handed 310
Helix 14	AB5	C	27	42	Right-handed alpha
Helix 15	AB6	C	56	63	Right-handed alpha
Helix 16	AB7	C	112	115	Right-handed 310
Helix 17	AB8	C	118	135	Right-handed alpha
Helix 18	AB9	C	146	152	Right-handed alpha
Helix 19	AC1	D	24	26	Right-handed 310
Helix 20	AC2	D	27	43	Right-handed alpha
Helix 21	AC3	D	56	64	Right-handed alpha
Helix 22	AC4	D	112	115	Right-handed 310
Helix 23	AC5	D	118	135	Right-handed alpha
Helix 24	AC6	D	146	153	Right-handed alpha

There are 8 sheets in PDB entry 7CRM. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	19	22	first strand
Strand 2	A	67	73	anti-parallel
Strand 3	A	76	90	anti-parallel
Strand 4	A	98	110	anti-parallel
Strand 5	A	137	142	parallel
Strand 6	A	180	185	anti-parallel
Strand 7	A	156	157	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	19	22	first strand
Strand 2	A	67	73	anti-parallel
Strand 3	A	76	90	anti-parallel
Strand 4	A	200	202	anti-parallel
Strand 5	A	162	165	parallel
Strand 6	A	171	173	anti-parallel

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There are 7 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	19	22	first strand
Strand 2	B	67	73	anti-parallel
Strand 3	B	76	90	anti-parallel
Strand 4	B	98	110	anti-parallel
Strand 5	B	137	143	parallel
Strand 6	B	179	185	anti-parallel
Strand 7	B	156	158	anti-parallel

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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	19	22	first strand
Strand 2	B	67	73	anti-parallel
Strand 3	B	76	90	anti-parallel
Strand 4	B	200	202	anti-parallel
Strand 5	B	162	165	parallel
Strand 6	B	171	173	anti-parallel

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There are 7 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	19	22	first strand
Strand 2	C	67	73	anti-parallel
Strand 3	C	76	90	anti-parallel
Strand 4	C	98	110	anti-parallel
Strand 5	C	137	141	parallel
Strand 6	C	181	185	anti-parallel
Strand 7	C	156	157	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	19	22	first strand
Strand 2	C	67	73	anti-parallel
Strand 3	C	76	90	anti-parallel
Strand 4	C	200	202	anti-parallel
Strand 5	C	162	165	parallel
Strand 6	C	171	173	anti-parallel

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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	17	22	first strand
Strand 2	D	67	73	anti-parallel
Strand 3	D	76	91	anti-parallel
Strand 4	D	97	110	anti-parallel
Strand 5	D	137	143	parallel
Strand 6	D	179	185	anti-parallel
Strand 7	D	156	157	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	17	22	first strand
Strand 2	D	67	73	anti-parallel
Strand 3	D	76	91	anti-parallel
Strand 4	D	200	202	anti-parallel
Strand 5	D	162	165	parallel
Strand 6	D	171	173	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: 7CRM

Analysis of interatomic Contacts of Structural Units in PDB entry:
7CRM