Analysis of interatomic Contacts of Structural Units in PDB entry:
7M2K

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 7M2K entry

There are 8 chains in PDB entry 7M2K (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 7	PRO 184
B	GLY 0	ARG 74
C	PRO 7	PRO 184
D	GLY 0	ARG 74
E	PRO 7	PRO 184
F	GLN 2	ARG 72
G	PRO 7	PRO 184
H	MET 1	LEU 73

There are 26 helices in PDB entry 7M2K. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	7	23	Right-handed alpha
Helix 2	AA2	A	119	133	Right-handed alpha
Helix 3	AA3	A	141	154	Right-handed alpha
Helix 4	AA4	A	159	180	Right-handed alpha
Helix 5	AA5	B	22	27	Right-handed alpha
Helix 6	AA6	B	27	35	Right-handed alpha
Helix 7	AA7	B	37	39	Right-handed 310
Helix 8	AA8	C	8	23	Right-handed alpha
Helix 9	AA9	C	109	113	Right-handed 310
Helix 10	AB1	C	119	133	Right-handed alpha
Helix 11	AB2	C	141	154	Right-handed alpha
Helix 12	AB3	C	159	180	Right-handed alpha
Helix 13	AB4	D	22	35	Right-handed alpha
Helix 14	AB5	D	37	39	Right-handed 310
Helix 15	AB6	D	56	60	Right-handed 310
Helix 16	AB7	E	8	23	Right-handed alpha
Helix 17	AB8	E	119	133	Right-handed alpha
Helix 18	AB9	E	141	155	Right-handed alpha
Helix 19	AC1	E	159	180	Right-handed alpha
Helix 20	AC2	F	22	35	Right-handed alpha
Helix 21	AC3	F	37	39	Right-handed 310
Helix 22	AC4	G	8	23	Right-handed alpha
Helix 23	AC5	G	119	133	Right-handed alpha
Helix 24	AC6	G	141	154	Right-handed alpha
Helix 25	AC7	G	159	180	Right-handed alpha
Helix 26	AC8	H	22	35	Right-handed alpha

There are 8 sheets in PDB entry 7M2K. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 4 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	28	32	first strand
Strand 2	A	40	46	anti-parallel
Strand 3	A	57	63	anti-parallel
Strand 4	A	74	77	anti-parallel

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There are 5 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	12	17	first strand
Strand 2	B	1	6	anti-parallel
Strand 3	B	66	71	parallel
Strand 4	B	41	45	anti-parallel
Strand 5	B	48	49	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	28	32	first strand
Strand 2	C	40	46	anti-parallel
Strand 3	C	57	63	anti-parallel
Strand 4	C	74	77	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	12	17	first strand
Strand 2	D	1	6	anti-parallel
Strand 3	D	66	71	parallel
Strand 4	D	41	45	anti-parallel
Strand 5	D	48	50	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	28	32	first strand
Strand 2	E	40	46	anti-parallel
Strand 3	E	57	63	anti-parallel
Strand 4	E	74	77	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	12	15	first strand
Strand 2	F	3	6	anti-parallel
Strand 3	F	66	71	parallel
Strand 4	F	41	45	anti-parallel
Strand 5	F	48	49	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	28	32	first strand
Strand 2	G	40	46	anti-parallel
Strand 3	G	57	63	anti-parallel
Strand 4	G	74	77	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	12	16	first strand
Strand 2	H	2	6	anti-parallel
Strand 3	H	66	71	parallel
Strand 4	H	41	45	anti-parallel
Strand 5	H	48	49	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: 7M2K

Analysis of interatomic Contacts of Structural Units in PDB entry:
7M2K