Analysis of interatomic Contacts of Structural Units in PDB entry:
8C2I

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 8C2I entry

There are 8 chains in PDB entry 8C2I (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 506	ARG 815
B	SER 506	ARG 815
C	SER 506	ARG 815
D	GLN 504	ARG 815
E	ASP 5	ALA 209
F	ASP 5	ALA 209
G	ASP 5	ALA 209
H	ASP 5	ALA 209

There are 44 helices in PDB entry 8C2I. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	511	515	Right-handed 310
Helix 2	AA2	A	518	542	Right-handed alpha
Helix 3	AA3	A	568	581	Right-handed alpha
Helix 4	AA4	A	591	622	Right-handed alpha
Helix 5	AA5	A	784	787	Right-handed 310
Helix 6	AA6	A	788	815	Right-handed alpha
Helix 7	AA7	B	511	515	Right-handed 310
Helix 8	AA8	B	518	542	Right-handed alpha
Helix 9	AA9	B	568	581	Right-handed alpha
Helix 10	AB1	B	591	622	Right-handed alpha
Helix 11	AB2	B	784	787	Right-handed 310
Helix 12	AB3	B	788	814	Right-handed alpha
Helix 13	AB4	C	511	515	Right-handed 310
Helix 14	AB5	C	518	542	Right-handed alpha
Helix 15	AB6	C	568	581	Right-handed alpha
Helix 16	AB7	C	591	626	Right-handed alpha
Helix 17	AB8	C	784	787	Right-handed 310
Helix 18	AB9	C	788	815	Right-handed alpha
Helix 19	AC1	D	511	515	Right-handed 310
Helix 20	AC2	D	518	542	Right-handed alpha
Helix 21	AC3	D	568	581	Right-handed alpha
Helix 22	AC4	D	591	622	Right-handed alpha
Helix 23	AC5	D	784	787	Right-handed 310
Helix 24	AC6	D	788	814	Right-handed alpha
Helix 25	AC7	E	6	30	Right-handed alpha
Helix 26	AC8	E	93	105	Right-handed alpha
Helix 27	AC9	E	105	126	Right-handed alpha
Helix 28	AD1	E	132	162	Right-handed alpha
Helix 29	AD2	E	176	209	Right-handed alpha
Helix 30	AD3	F	6	30	Right-handed alpha
Helix 31	AD4	F	93	105	Right-handed alpha
Helix 32	AD5	F	105	128	Right-handed alpha
Helix 33	AD6	F	132	162	Right-handed alpha
Helix 34	AD7	F	176	209	Right-handed alpha
Helix 35	AD8	G	6	30	Right-handed alpha
Helix 36	AD9	G	93	105	Right-handed alpha
Helix 37	AE1	G	105	126	Right-handed alpha
Helix 38	AE2	G	132	162	Right-handed alpha
Helix 39	AE3	G	176	209	Right-handed alpha
Helix 40	AE4	H	6	30	Right-handed alpha
Helix 41	AE5	H	93	105	Right-handed alpha
Helix 42	AE6	H	105	128	Right-handed alpha
Helix 43	AE7	H	132	162	Right-handed alpha
Helix 44	AE8	H	176	209	Right-handed alpha

There are 6 sheets in PDB entry 8C2I. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	77	79	first strand
Strand 2	E	65	68	anti-parallel
Strand 3	E	57	61	anti-parallel
Strand 4	E	34	38	anti-parallel
Strand 5	E	173	175	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	34	35	first strand
Strand 2	F	174	175	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	F	37	38	first strand
Strand 2	F	57	61	anti-parallel
Strand 3	F	65	68	anti-parallel
Strand 4	F	77	79	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	G	77	79	first strand
Strand 2	G	65	68	anti-parallel
Strand 3	G	57	61	anti-parallel
Strand 4	G	34	38	anti-parallel
Strand 5	G	173	175	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	34	35	first strand
Strand 2	H	174	175	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	37	38	first strand
Strand 2	H	57	61	anti-parallel
Strand 3	H	65	68	anti-parallel
Strand 4	H	77	79	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: 8C2I

Analysis of interatomic Contacts of Structural Units in PDB entry:
8C2I