Analysis of interatomic Contacts of Structural Units in PDB entry:
2WHS

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 2WHS entry

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

Chain ID	Initial residue	Terminal residue
A	VAL 1	LEU 61
A	SER 65	LEU 219
B	LEU -7	LEU 61
B	SER 65	GLY 221
C	SER 2	LEU 61
C	SER 65	LEU 219
D	LEU -7	LEU 61
D	SER 65	GLY 221

There are 16 helices in PDB entry 2WHS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	53	57	Right-handed 310
Helix 2	2	A	57	61	Right-handed 310
Helix 3	3	A	65	69	Right-handed 310
Helix 4	4	A	77	82	Right-handed alpha
Helix 5	5	B	53	57	Right-handed 310
Helix 6	6	B	57	61	Right-handed 310
Helix 7	7	B	65	69	Right-handed 310
Helix 8	8	B	77	82	Right-handed alpha
Helix 9	9	C	53	57	Right-handed 310
Helix 10	10	C	57	61	Right-handed 310
Helix 11	11	C	65	69	Right-handed 310
Helix 12	12	C	77	82	Right-handed alpha
Helix 13	13	D	53	57	Right-handed 310
Helix 14	14	D	57	61	Right-handed 310
Helix 15	15	D	65	69	Right-handed 310
Helix 16	16	D	77	82	Right-handed alpha

There are 4 sheets in PDB entry 2WHS. Click on sheet of interest to get list of strands forming it: AA, BA, CA, DA,

There are 30 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	8	18	first strand
Strand 2	A	21	31	anti-parallel
Strand 3	A	37	46	anti-parallel
Strand 4	A	206	217	anti-parallel
Strand 5	A	189	200	anti-parallel
Strand 6	A	142	149	anti-parallel
Strand 7	A	152	163	parallel
Strand 8	A	136	139	anti-parallel
Strand 9	A	21	31	first strand
Strand 10	A	8	18	anti-parallel
Strand 11	A	37	46	first strand
Strand 12	A	21	31	anti-parallel
Strand 13	A	87	95	first strand
Strand 14	A	100	110	anti-parallel
Strand 15	A	100	110	first strand
Strand 16	A	87	95	anti-parallel
Strand 17	A	113	123	first strand
Strand 18	A	8	18	parallel
Strand 19	A	136	139	first strand
Strand 20	A	152	163	anti-parallel
Strand 21	A	142	149	anti-parallel
Strand 22	A	189	200	anti-parallel
Strand 23	A	152	163	first strand
Strand 24	A	136	139	anti-parallel
Strand 25	A	168	179	first strand
Strand 26	A	87	95	anti-parallel
Strand 27	A	189	200	first strand
Strand 28	A	142	149	anti-parallel
Strand 29	A	206	217	first strand
Strand 30	A	37	46	anti-parallel

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There are 24 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	8	18	first strand
Strand 2	B	21	32	anti-parallel
Strand 3	B	21	32	first strand
Strand 4	B	8	18	anti-parallel
Strand 5	B	37	46	first strand
Strand 6	B	21	32	anti-parallel
Strand 7	B	87	95	first strand
Strand 8	B	100	110	anti-parallel
Strand 9	B	100	110	first strand
Strand 10	B	87	95	anti-parallel
Strand 11	B	113	123	first strand
Strand 12	B	8	18	parallel
Strand 13	B	136	139	first strand
Strand 14	B	152	163	anti-parallel
Strand 15	B	142	149	anti-parallel
Strand 16	B	189	200	anti-parallel
Strand 17	B	152	163	first strand
Strand 18	B	136	139	anti-parallel
Strand 19	B	168	179	first strand
Strand 20	B	87	95	anti-parallel
Strand 21	B	189	200	first strand
Strand 22	B	142	149	anti-parallel
Strand 23	B	206	217	first strand
Strand 24	B	37	46	anti-parallel

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There are 24 strands in CA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	8	18	first strand
Strand 2	C	21	32	anti-parallel
Strand 3	C	21	32	first strand
Strand 4	C	8	18	anti-parallel
Strand 5	C	37	46	first strand
Strand 6	C	21	32	anti-parallel
Strand 7	C	87	95	first strand
Strand 8	C	100	110	anti-parallel
Strand 9	C	100	110	first strand
Strand 10	C	87	95	anti-parallel
Strand 11	C	113	123	first strand
Strand 12	C	8	18	parallel
Strand 13	C	136	139	first strand
Strand 14	C	152	163	anti-parallel
Strand 15	C	142	149	anti-parallel
Strand 16	C	189	200	anti-parallel
Strand 17	C	152	163	first strand
Strand 18	C	136	139	anti-parallel
Strand 19	C	168	179	first strand
Strand 20	C	87	95	anti-parallel
Strand 21	C	189	200	first strand
Strand 22	C	142	149	anti-parallel
Strand 23	C	206	217	first strand
Strand 24	C	37	46	anti-parallel

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There are 24 strands in DA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	8	18	first strand
Strand 2	D	21	32	anti-parallel
Strand 3	D	21	32	first strand
Strand 4	D	8	18	anti-parallel
Strand 5	D	37	46	first strand
Strand 6	D	21	32	anti-parallel
Strand 7	D	87	95	first strand
Strand 8	D	100	110	anti-parallel
Strand 9	D	100	110	first strand
Strand 10	D	87	95	anti-parallel
Strand 11	D	113	123	first strand
Strand 12	D	8	18	parallel
Strand 13	D	136	139	first strand
Strand 14	D	152	163	anti-parallel
Strand 15	D	142	149	anti-parallel
Strand 16	D	189	200	anti-parallel
Strand 17	D	152	163	first strand
Strand 18	D	136	139	anti-parallel
Strand 19	D	168	179	first strand
Strand 20	D	87	95	anti-parallel
Strand 21	D	189	200	first strand
Strand 22	D	142	149	anti-parallel
Strand 23	D	206	217	first strand
Strand 24	D	37	46	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: 2WHS

Analysis of interatomic Contacts of Structural Units in PDB entry:
2WHS