Analysis of interatomic Contacts of Structural Units in PDB entry:
9BIW

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 9BIW entry

There are 2 chains in PDB entry 9BIW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 5	THR 539
B	ASP 5	LEU 540

There are 45 helices in PDB entry 9BIW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	8	12	Right-handed 310
Helix 2	AA2	A	28	34	Right-handed alpha
Helix 3	AA3	A	48	52	Right-handed 310
Helix 4	AA4	A	59	65	Right-handed alpha
Helix 5	AA5	A	99	107	Right-handed alpha
Helix 6	AA6	A	115	119	Right-handed 310
Helix 7	AA7	A	121	129	Right-handed alpha
Helix 8	AA8	A	155	160	Right-handed 310
Helix 9	AA9	A	169	173	Right-handed 310
Helix 10	AB1	A	174	185	Right-handed alpha
Helix 11	AB2	A	186	188	Right-handed 310
Helix 12	AB3	A	209	226	Right-handed alpha
Helix 13	AB4	A	227	238	Right-handed alpha
Helix 14	AB5	A	245	258	Right-handed alpha
Helix 15	AB6	A	259	261	Right-handed 310
Helix 16	AB7	A	262	271	Right-handed alpha
Helix 17	AB8	A	276	291	Right-handed alpha
Helix 18	AB9	A	301	307	Right-handed alpha
Helix 19	AC1	A	311	317	Right-handed alpha
Helix 20	AC2	A	317	322	Right-handed alpha
Helix 21	AC3	A	326	346	Right-handed alpha
Helix 22	AC4	A	354	378	Right-handed alpha
Helix 23	AC5	A	449	451	Right-handed 310
Helix 24	AC6	B	28	34	Right-handed alpha
Helix 25	AC7	B	48	52	Right-handed 310
Helix 26	AC8	B	59	65	Right-handed alpha
Helix 27	AC9	B	99	107	Right-handed alpha
Helix 28	AD1	B	115	119	Right-handed 310
Helix 29	AD2	B	121	129	Right-handed alpha
Helix 30	AD3	B	155	160	Right-handed 310
Helix 31	AD4	B	169	173	Right-handed 310
Helix 32	AD5	B	174	185	Right-handed alpha
Helix 33	AD6	B	186	188	Right-handed 310
Helix 34	AD7	B	209	226	Right-handed alpha
Helix 35	AD8	B	227	238	Right-handed alpha
Helix 36	AD9	B	245	258	Right-handed alpha
Helix 37	AE1	B	259	261	Right-handed 310
Helix 38	AE2	B	262	271	Right-handed alpha
Helix 39	AE3	B	276	291	Right-handed alpha
Helix 40	AE4	B	301	307	Right-handed alpha
Helix 41	AE5	B	311	317	Right-handed alpha
Helix 42	AE6	B	317	322	Right-handed alpha
Helix 43	AE7	B	326	346	Right-handed alpha
Helix 44	AE8	B	354	378	Right-handed alpha
Helix 45	AE9	B	449	451	Right-handed 310

There are 12 sheets in PDB entry 9BIW. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	A	13	16	first strand
Strand 2	A	89	93	anti-parallel
Strand 3	A	134	138	parallel
Strand 4	A	149	152	anti-parallel
Strand 5	A	54	57	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	A	19	24	first strand
Strand 2	A	80	85	anti-parallel
Strand 3	A	161	167	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	388	393	first strand
Strand 2	A	396	400	anti-parallel
Strand 3	A	416	425	anti-parallel
Strand 4	A	489	497	anti-parallel
Strand 5	A	445	447	anti-parallel

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There are 10 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	388	393	first strand
Strand 2	A	396	400	anti-parallel
Strand 3	A	416	425	anti-parallel
Strand 4	A	489	497	anti-parallel
Strand 5	A	453	456	anti-parallel
Strand 6	A	459	467	anti-parallel
Strand 7	A	472	477	anti-parallel
Strand 8	A	435	439	anti-parallel
Strand 9	A	509	519	anti-parallel
Strand 10	A	522	531	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	A	407	409	first strand
Strand 2	A	533	535	parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	431	432	first strand
Strand 2	A	482	483	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	13	16	first strand
Strand 2	B	89	93	anti-parallel
Strand 3	B	134	138	parallel
Strand 4	B	149	152	anti-parallel
Strand 5	B	54	57	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	19	24	first strand
Strand 2	B	80	85	anti-parallel
Strand 3	B	161	167	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	388	393	first strand
Strand 2	B	396	400	anti-parallel
Strand 3	B	416	425	anti-parallel
Strand 4	B	489	497	anti-parallel
Strand 5	B	445	447	anti-parallel

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There are 10 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	388	393	first strand
Strand 2	B	396	400	anti-parallel
Strand 3	B	416	425	anti-parallel
Strand 4	B	489	497	anti-parallel
Strand 5	B	453	456	anti-parallel
Strand 6	B	459	467	anti-parallel
Strand 7	B	472	477	anti-parallel
Strand 8	B	435	439	anti-parallel
Strand 9	B	509	519	anti-parallel
Strand 10	B	522	531	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	407	409	first strand
Strand 2	B	533	535	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	431	432	first strand
Strand 2	B	482	483	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: 9BIW

Analysis of interatomic Contacts of Structural Units in PDB entry:
9BIW