Analysis of interatomic Contacts of Structural Units in PDB entry:
3SVN

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 3SVN entry

There are 8 chains in PDB entry 3SVN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA -3	PHE 62
A	SER 66	LYS 231
B	ALA 3	PHE 62
B	SER 66	LEU 228
C	SER 0	PHE 62
C	SER 66	LYS 231
D	ALA 3	PHE 62
D	SER 66	LEU 228

There are 14 helices in PDB entry 3SVN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	-3	5	Right-handed alpha
Helix 2	2	A	54	62	Right-handed 310
Helix 3	3	A	78	83	Right-handed alpha
Helix 4	4	A	183	187	Right-handed 310
Helix 5	5	B	54	62	Right-handed 310
Helix 6	6	B	78	83	Right-handed alpha
Helix 7	7	B	183	187	Right-handed 310
Helix 8	8	C	1	5	Right-handed alpha
Helix 9	9	C	54	62	Right-handed 310
Helix 10	10	C	78	83	Right-handed alpha
Helix 11	11	C	183	187	Right-handed 310
Helix 12	12	D	54	62	Right-handed 310
Helix 13	13	D	78	83	Right-handed alpha
Helix 14	14	D	183	187	Right-handed 310

There are 8 sheets in PDB entry 3SVN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 11 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	71	72	first strand
Strand 2	A	210	220	parallel
Strand 3	A	38	47	anti-parallel
Strand 4	A	22	33	anti-parallel
Strand 5	A	9	19	anti-parallel
Strand 6	A	114	124	parallel
Strand 7	A	101	111	anti-parallel
Strand 8	A	88	96	anti-parallel
Strand 9	A	169	180	anti-parallel
Strand 10	A	153	164	anti-parallel
Strand 11	A	137	140	anti-parallel

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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	71	72	first strand
Strand 2	A	210	220	parallel
Strand 3	A	193	205	anti-parallel
Strand 4	A	143	150	anti-parallel
Strand 5	A	153	164	anti-parallel
Strand 6	A	137	140	anti-parallel

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There are 11 strands in C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	71	72	first strand
Strand 2	B	210	220	parallel
Strand 3	B	38	47	anti-parallel
Strand 4	B	22	33	anti-parallel
Strand 5	B	9	19	anti-parallel
Strand 6	B	114	124	parallel
Strand 7	B	101	111	anti-parallel
Strand 8	B	88	96	anti-parallel
Strand 9	B	169	180	anti-parallel
Strand 10	B	154	164	anti-parallel
Strand 11	B	137	140	anti-parallel

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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	71	72	first strand
Strand 2	B	210	220	parallel
Strand 3	B	193	205	anti-parallel
Strand 4	B	143	148	anti-parallel
Strand 5	B	154	164	anti-parallel
Strand 6	B	137	140	anti-parallel

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There are 11 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	71	72	first strand
Strand 2	C	210	220	parallel
Strand 3	C	38	47	anti-parallel
Strand 4	C	22	33	anti-parallel
Strand 5	C	9	19	anti-parallel
Strand 6	C	114	124	parallel
Strand 7	C	101	111	anti-parallel
Strand 8	C	88	96	anti-parallel
Strand 9	C	169	180	anti-parallel
Strand 10	C	153	164	anti-parallel
Strand 11	C	137	140	anti-parallel

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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	71	72	first strand
Strand 2	C	210	220	parallel
Strand 3	C	193	205	anti-parallel
Strand 4	C	143	150	anti-parallel
Strand 5	C	153	164	anti-parallel
Strand 6	C	137	140	anti-parallel

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There are 11 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	71	72	first strand
Strand 2	D	210	220	parallel
Strand 3	D	38	47	anti-parallel
Strand 4	D	22	33	anti-parallel
Strand 5	D	9	19	anti-parallel
Strand 6	D	114	124	parallel
Strand 7	D	101	111	anti-parallel
Strand 8	D	88	96	anti-parallel
Strand 9	D	169	180	anti-parallel
Strand 10	D	153	164	anti-parallel
Strand 11	D	137	140	anti-parallel

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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	71	72	first strand
Strand 2	D	210	220	parallel
Strand 3	D	193	205	anti-parallel
Strand 4	D	143	150	anti-parallel
Strand 5	D	153	164	anti-parallel
Strand 6	D	137	140	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: 3SVN

Analysis of interatomic Contacts of Structural Units in PDB entry:
3SVN