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

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 7VAB entry

There are 8 chains in PDB entry 7VAB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
R	GLN 30	ARG 411
P	TYR 1	TYR 1
P	GLU 3	ILE 12
P	LEU 14	ILE 27
A	LEU 5	LEU 361
B	GLU 3	SER 343
G	THR 6	ARG 62
N	GLN 1	HIS 129

There are 27 helices in PDB entry 7VAB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	R	31	48	Right-handed alpha
Helix 2	AA2	R	128	162	Right-handed alpha
Helix 3	AA3	R	163	166	Right-handed 310
Helix 4	AA4	R	167	193	Right-handed alpha
Helix 5	AA5	R	209	246	Right-handed alpha
Helix 6	AA6	R	255	281	Right-handed alpha
Helix 7	AA7	R	296	328	Right-handed alpha
Helix 8	AA8	R	335	351	Right-handed alpha
Helix 9	AA9	R	368	383	Right-handed alpha
Helix 10	AB1	R	383	394	Right-handed alpha
Helix 11	AB2	R	396	411	Right-handed alpha
Helix 12	AB3	P	2	27	Right-handed alpha
Helix 13	AB4	A	6	33	Right-handed alpha
Helix 14	AB5	A	45	54	Right-handed alpha
Helix 15	AB6	A	211	218	Right-handed 310
Helix 16	AB7	A	232	245	Right-handed alpha
Helix 17	AB8	A	260	271	Right-handed alpha
Helix 18	AB9	A	274	279	Right-handed alpha
Helix 19	AC1	A	280	283	Right-handed 310
Helix 20	AC2	A	298	320	Right-handed alpha
Helix 21	AC3	A	337	358	Right-handed alpha
Helix 22	AC4	B	4	25	Right-handed alpha
Helix 23	AC5	B	29	34	Right-handed alpha
Helix 24	AC6	G	7	24	Right-handed alpha
Helix 25	AC7	G	29	44	Right-handed alpha
Helix 26	AC8	G	45	48	Right-handed 310
Helix 27	AC9	N	87	91	Right-handed 310

There are 10 sheets in PDB entry 7VAB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 6 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	184	191	first strand
Strand 2	A	194	201	anti-parallel
Strand 3	A	34	40	parallel
Strand 4	A	220	226	parallel
Strand 5	A	253	259	parallel
Strand 6	A	326	330	parallel

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There are 4 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	45	51	first strand
Strand 2	B	336	341	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	anti-parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	121	125	anti-parallel
Strand 4	B	134	139	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	146	151	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	176	181	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	189	192	first strand
Strand 2	B	198	202	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	anti-parallel

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There are 4 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	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	249	254	anti-parallel
Strand 4	B	260	265	anti-parallel

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There are 4 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	273	278	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	3	7	first strand
Strand 2	N	17	25	anti-parallel
Strand 3	N	78	84	anti-parallel
Strand 4	N	68	73	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	N	10	12	first strand
Strand 2	N	122	126	parallel
Strand 3	N	92	98	anti-parallel
Strand 4	N	34	39	anti-parallel
Strand 5	N	45	51	anti-parallel
Strand 6	N	58	60	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: 7VAB

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