Analysis of interatomic Contacts of Structural Units in PDB entry:
1VHW

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 1VHW entry

There are 6 chains in PDB entry 1VHW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	GLN 238
B	ALA 2	GLN 238
C	ALA 2	GLN 238
D	ALA 2	GLN 238
E	THR 3	GLN 238
F	ALA 2	GLN 238

There are 48 helices in PDB entry 1VHW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	22	34	Right-handed alpha
Helix 2	2	A	42	46	Right-handed 310
Helix 3	3	A	66	82	Right-handed alpha
Helix 4	4	A	115	121	Right-handed alpha
Helix 5	5	A	131	145	Right-handed alpha
Helix 6	6	A	165	174	Right-handed alpha
Helix 7	7	A	182	194	Right-handed alpha
Helix 8	8	A	214	238	Right-handed alpha
Helix 9	9	B	22	34	Right-handed alpha
Helix 10	10	B	42	46	Right-handed 310
Helix 11	11	B	66	82	Right-handed alpha
Helix 12	12	B	115	121	Right-handed alpha
Helix 13	13	B	131	145	Right-handed alpha
Helix 14	14	B	166	174	Right-handed alpha
Helix 15	15	B	182	194	Right-handed alpha
Helix 16	16	B	214	238	Right-handed alpha
Helix 17	17	C	22	34	Right-handed alpha
Helix 18	18	C	42	46	Right-handed 310
Helix 19	19	C	66	82	Right-handed alpha
Helix 20	20	C	115	121	Right-handed alpha
Helix 21	21	C	131	145	Right-handed alpha
Helix 22	22	C	166	174	Right-handed alpha
Helix 23	23	C	182	194	Right-handed alpha
Helix 24	24	C	214	237	Right-handed alpha
Helix 25	25	D	22	34	Right-handed alpha
Helix 26	26	D	42	46	Right-handed 310
Helix 27	27	D	66	82	Right-handed alpha
Helix 28	28	D	115	121	Right-handed alpha
Helix 29	29	D	131	145	Right-handed alpha
Helix 30	30	D	166	174	Right-handed alpha
Helix 31	31	D	182	194	Right-handed alpha
Helix 32	32	D	214	238	Right-handed alpha
Helix 33	33	E	22	34	Right-handed alpha
Helix 34	34	E	42	46	Right-handed 310
Helix 35	35	E	66	82	Right-handed alpha
Helix 36	36	E	115	121	Right-handed alpha
Helix 37	37	E	131	145	Right-handed alpha
Helix 38	38	E	166	174	Right-handed alpha
Helix 39	39	E	182	193	Right-handed alpha
Helix 40	40	E	214	238	Right-handed alpha
Helix 41	41	F	22	34	Right-handed alpha
Helix 42	42	F	42	46	Right-handed 310
Helix 43	43	F	66	82	Right-handed alpha
Helix 44	44	F	115	121	Right-handed alpha
Helix 45	45	F	131	145	Right-handed alpha
Helix 46	46	F	166	174	Right-handed alpha
Helix 47	47	F	182	194	Right-handed alpha
Helix 48	48	F	217	238	Right-handed alpha

There are 6 sheets in PDB entry 1VHW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 10 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	35	41	first strand
Strand 2	A	48	53	anti-parallel
Strand 3	A	56	61	anti-parallel
Strand 4	A	16	19	parallel
Strand 5	A	85	94	parallel
Strand 6	A	196	206	parallel
Strand 7	A	104	112	anti-parallel
Strand 8	A	150	156	parallel
Strand 9	A	178	180	parallel
Strand 10	A	85	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	35	41	first strand
Strand 2	B	48	53	anti-parallel
Strand 3	B	56	61	anti-parallel
Strand 4	B	16	19	parallel
Strand 5	B	85	94	parallel
Strand 6	B	196	206	parallel
Strand 7	B	104	112	anti-parallel
Strand 8	B	150	156	parallel
Strand 9	B	178	180	parallel
Strand 10	B	85	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	35	41	first strand
Strand 2	C	48	53	anti-parallel
Strand 3	C	56	61	anti-parallel
Strand 4	C	16	19	parallel
Strand 5	C	85	94	parallel
Strand 6	C	196	206	parallel
Strand 7	C	104	112	anti-parallel
Strand 8	C	149	156	parallel
Strand 9	C	178	180	parallel
Strand 10	C	85	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	35	41	first strand
Strand 2	D	48	53	anti-parallel
Strand 3	D	56	61	anti-parallel
Strand 4	D	16	19	parallel
Strand 5	D	85	94	parallel
Strand 6	D	196	206	parallel
Strand 7	D	104	112	anti-parallel
Strand 8	D	149	156	parallel
Strand 9	D	178	180	parallel
Strand 10	D	85	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	35	41	first strand
Strand 2	E	48	53	anti-parallel
Strand 3	E	56	61	anti-parallel
Strand 4	E	16	19	parallel
Strand 5	E	85	94	parallel
Strand 6	E	196	206	parallel
Strand 7	E	104	112	anti-parallel
Strand 8	E	149	156	parallel
Strand 9	E	178	180	parallel
Strand 10	E	85	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	35	41	first strand
Strand 2	F	48	53	anti-parallel
Strand 3	F	56	61	anti-parallel
Strand 4	F	16	19	parallel
Strand 5	F	85	94	parallel
Strand 6	F	196	206	parallel
Strand 7	F	104	112	anti-parallel
Strand 8	F	150	156	parallel
Strand 9	F	178	180	parallel
Strand 10	F	85	94	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: 1VHW

Analysis of interatomic Contacts of Structural Units in PDB entry:
1VHW