Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q1V

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 4Q1V entry

There are 2 chains in PDB entry 4Q1V (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 26	LEU 732
B	THR 26	LEU 732

There are 33 helices in PDB entry 4Q1V. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	30	35	Right-handed alpha
Helix 2	2	A	81	91	Right-handed alpha
Helix 3	3	A	180	184	Right-handed 310
Helix 4	4	A	348	352	Right-handed 310
Helix 5	5	A	419	423	Right-handed 310
Helix 6	6	A	529	534	Right-handed 310
Helix 7	7	A	535	544	Right-handed alpha
Helix 8	8	A	560	565	Right-handed alpha
Helix 9	9	A	566	568	Right-handed 310
Helix 10	10	A	572	588	Right-handed alpha
Helix 11	11	A	603	616	Right-handed alpha
Helix 12	12	A	631	635	Right-handed 310
Helix 13	13	A	636	645	Right-handed alpha
Helix 14	14	A	650	657	Right-handed alpha
Helix 15	15	A	658	666	Right-handed 310
Helix 16	16	A	683	697	Right-handed alpha
Helix 17	17	A	715	732	Right-handed alpha
Helix 18	18	B	30	35	Right-handed alpha
Helix 19	19	B	81	91	Right-handed alpha
Helix 20	20	B	180	184	Right-handed 310
Helix 21	21	B	348	352	Right-handed 310
Helix 22	22	B	419	423	Right-handed 310
Helix 23	23	B	529	534	Right-handed 310
Helix 24	24	B	535	544	Right-handed alpha
Helix 25	25	B	560	566	Right-handed alpha
Helix 26	26	B	572	588	Right-handed alpha
Helix 27	27	B	603	616	Right-handed alpha
Helix 28	28	B	631	635	Right-handed 310
Helix 29	29	B	636	645	Right-handed alpha
Helix 30	30	B	650	657	Right-handed alpha
Helix 31	31	B	658	666	Right-handed 310
Helix 32	32	B	683	697	Right-handed alpha
Helix 33	33	B	715	732	Right-handed alpha

There are 22 sheets in PDB entry 4Q1V. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V,

There are 4 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	51	53	first strand
Strand 2	A	56	60	anti-parallel
Strand 3	A	64	68	anti-parallel
Strand 4	A	75	80	anti-parallel

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There are 3 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	111	116	first strand
Strand 2	A	119	124	anti-parallel
Strand 3	A	129	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	141	145	first strand
Strand 2	A	152	156	anti-parallel
Strand 3	A	159	162	anti-parallel
Strand 4	A	165	166	anti-parallel

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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	174	176	first strand
Strand 2	A	200	206	anti-parallel
Strand 3	A	191	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	174	176	first strand
Strand 2	A	200	206	anti-parallel
Strand 3	A	239	245	anti-parallel
Strand 4	A	252	254	anti-parallel

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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	212	217	first strand
Strand 2	A	224	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	263	270	first strand
Strand 2	A	276	283	anti-parallel
Strand 3	A	288	295	anti-parallel
Strand 4	A	301	309	anti-parallel
Strand 5	A	364	368	anti-parallel
Strand 6	A	354	358	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	321	323	first strand
Strand 2	A	326	334	anti-parallel
Strand 3	A	341	346	anti-parallel
Strand 4	A	372	373	anti-parallel

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There are 3 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	380	388	first strand
Strand 2	A	393	400	anti-parallel
Strand 3	A	403	410	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	427	432	first strand
Strand 2	A	438	445	anti-parallel
Strand 3	A	448	456	anti-parallel
Strand 4	A	462	468	anti-parallel

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There are 8 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	480	487	first strand
Strand 2	A	494	501	anti-parallel
Strand 3	A	547	551	anti-parallel
Strand 4	A	511	516	parallel
Strand 5	A	592	602	parallel
Strand 6	A	622	626	parallel
Strand 7	A	669	675	parallel
Strand 8	A	701	705	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	51	53	first strand
Strand 2	B	56	60	anti-parallel
Strand 3	B	64	68	anti-parallel
Strand 4	B	75	80	anti-parallel

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There are 3 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	111	116	first strand
Strand 2	B	119	124	anti-parallel
Strand 3	B	129	134	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	141	145	first strand
Strand 2	B	152	156	anti-parallel
Strand 3	B	159	162	anti-parallel
Strand 4	B	165	166	anti-parallel

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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	174	176	first strand
Strand 2	B	200	206	anti-parallel
Strand 3	B	191	193	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	174	176	first strand
Strand 2	B	200	206	anti-parallel
Strand 3	B	239	245	anti-parallel
Strand 4	B	252	254	anti-parallel

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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	212	217	first strand
Strand 2	B	224	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	263	270	first strand
Strand 2	B	276	283	anti-parallel
Strand 3	B	288	295	anti-parallel
Strand 4	B	301	309	anti-parallel
Strand 5	B	364	368	anti-parallel
Strand 6	B	354	358	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	321	323	first strand
Strand 2	B	326	334	anti-parallel
Strand 3	B	341	346	anti-parallel
Strand 4	B	372	373	anti-parallel

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There are 3 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	380	388	first strand
Strand 2	B	393	400	anti-parallel
Strand 3	B	403	410	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	427	432	first strand
Strand 2	B	438	444	anti-parallel
Strand 3	B	451	456	anti-parallel
Strand 4	B	462	468	anti-parallel

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There are 8 strands in V sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	480	487	first strand
Strand 2	B	494	501	anti-parallel
Strand 3	B	547	551	anti-parallel
Strand 4	B	511	516	parallel
Strand 5	B	592	602	parallel
Strand 6	B	622	626	parallel
Strand 7	B	669	675	parallel
Strand 8	B	701	705	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: 4Q1V

Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q1V