Analysis of interatomic Contacts of Structural Units in PDB entry:
8I9Q

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 8I9Q entry

There are 2 chains in PDB entry 8I9Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
D	ASP 26	ASP 533
Q	GLU 66	ARG 232

There are 27 helices in PDB entry 8I9Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	D	27	49	Right-handed alpha
Helix 2	AA2	D	50	52	Right-handed 310
Helix 3	AA3	D	73	81	Right-handed alpha
Helix 4	AA4	D	85	102	Right-handed alpha
Helix 5	AA5	D	107	126	Right-handed alpha
Helix 6	AA6	D	129	152	Right-handed alpha
Helix 7	AA7	D	159	173	Right-handed alpha
Helix 8	AA8	D	188	194	Right-handed alpha
Helix 9	AA9	D	204	209	Right-handed 310
Helix 10	AB1	D	268	291	Right-handed alpha
Helix 11	AB2	D	311	320	Right-handed alpha
Helix 12	AB3	D	329	340	Right-handed alpha
Helix 13	AB4	D	394	401	Right-handed alpha
Helix 14	AB5	D	403	419	Right-handed alpha
Helix 15	AB6	D	426	443	Right-handed alpha
Helix 16	AB7	D	445	459	Right-handed alpha
Helix 17	AB8	D	460	470	Right-handed alpha
Helix 18	AB9	D	472	487	Right-handed alpha
Helix 19	AC1	D	512	532	Right-handed alpha
Helix 20	AC2	Q	67	78	Right-handed alpha
Helix 21	AC3	Q	81	85	Right-handed 310
Helix 22	AC4	Q	104	109	Right-handed alpha
Helix 23	AC5	Q	124	141	Right-handed alpha
Helix 24	AC6	Q	181	185	Right-handed 310
Helix 25	AC7	Q	190	196	Right-handed alpha
Helix 26	AC8	Q	204	208	Right-handed 310
Helix 27	AC9	Q	220	231	Right-handed alpha

There are 4 sheets in PDB entry 8I9Q. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 2 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	59	62	first strand
Strand 2	D	68	71	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	153	154	first strand
Strand 2	D	420	423	anti-parallel
Strand 3	D	509	511	anti-parallel

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There are 2 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	299	301	first strand
Strand 2	D	325	328	parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	Q	95	96	first strand
Strand 2	Q	147	148	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: 8I9Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
8I9Q