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

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 7SWT entry

There are 6 chains in PDB entry 7SWT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	HIS 61
A	SER 65	ALA 225
B	VAL 3	HIS 61
B	SER 65	LYS 224
C	VAL 3	HIS 61
C	SER 65	VAL 193

There are 8 helices in PDB entry 7SWT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	53	61	Right-handed 310
Helix 2	AA2	A	77	82	Right-handed alpha
Helix 3	AA3	B	53	61	Right-handed 310
Helix 4	AA4	B	77	82	Right-handed alpha
Helix 5	AA5	C	53	61	Right-handed 310
Helix 6	AA6	C	77	82	Right-handed alpha
Helix 7	AA7	D	53	61	Right-handed 310
Helix 8	AA8	D	77	82	Right-handed alpha

There are 4 sheets in PDB entry 7SWT. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 13 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	138	141	first strand
Strand 2	A	154	165	anti-parallel
Strand 3	A	170	181	anti-parallel
Strand 4	A	87	95	anti-parallel
Strand 5	A	100	110	anti-parallel
Strand 6	A	115	125	anti-parallel
Strand 7	A	8	18	parallel
Strand 8	A	21	32	anti-parallel
Strand 9	A	37	46	anti-parallel
Strand 10	A	208	218	anti-parallel
Strand 11	A	191	202	anti-parallel
Strand 12	A	144	151	anti-parallel
Strand 13	A	154	165	anti-parallel

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There are 13 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	138	141	first strand
Strand 2	B	154	165	anti-parallel
Strand 3	B	170	181	anti-parallel
Strand 4	B	87	95	anti-parallel
Strand 5	B	100	110	anti-parallel
Strand 6	B	115	125	anti-parallel
Strand 7	B	8	18	parallel
Strand 8	B	21	32	anti-parallel
Strand 9	B	37	46	anti-parallel
Strand 10	B	208	218	anti-parallel
Strand 11	B	191	202	anti-parallel
Strand 12	B	144	151	anti-parallel
Strand 13	B	154	165	anti-parallel

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There are 13 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	138	141	first strand
Strand 2	C	154	165	anti-parallel
Strand 3	C	170	181	anti-parallel
Strand 4	C	87	95	anti-parallel
Strand 5	C	100	110	anti-parallel
Strand 6	C	115	125	anti-parallel
Strand 7	C	8	18	parallel
Strand 8	C	21	32	anti-parallel
Strand 9	C	37	46	anti-parallel
Strand 10	C	208	218	anti-parallel
Strand 11	C	191	202	anti-parallel
Strand 12	C	144	151	anti-parallel
Strand 13	C	154	165	anti-parallel

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There are 13 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	138	141	first strand
Strand 2	D	154	165	anti-parallel
Strand 3	D	170	181	anti-parallel
Strand 4	D	87	95	anti-parallel
Strand 5	D	100	109	anti-parallel
Strand 6	D	115	125	anti-parallel
Strand 7	D	8	18	parallel
Strand 8	D	21	32	anti-parallel
Strand 9	D	37	46	anti-parallel
Strand 10	D	208	218	anti-parallel
Strand 11	D	191	202	anti-parallel
Strand 12	D	144	151	anti-parallel
Strand 13	D	154	165	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: 7SWT

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