Analysis of interatomic Contacts of Structural Units in PDB entry:
4V3U

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 4V3U entry

There are 3 chains in PDB entry 4V3U (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	CYS 302	TRP 721
B	CYS 302	TRP 721
C	CYS 302	GLU 699

There are 80 helices in PDB entry 4V3U. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	320	325	Right-handed 310
Helix 2	2	A	355	374	Right-handed alpha
Helix 3	3	A	379	397	Right-handed alpha
Helix 4	4	A	402	417	Right-handed alpha
Helix 5	5	A	422	426	Right-handed 310
Helix 6	6	A	439	456	Right-handed alpha
Helix 7	7	A	457	459	Right-handed 310
Helix 8	8	A	503	513	Right-handed alpha
Helix 9	9	A	542	546	Right-handed 310
Helix 10	10	A	556	563	Right-handed 310
Helix 11	11	A	594	600	Right-handed alpha
Helix 12	12	A	600	605	Right-handed alpha
Helix 13	13	A	611	619	Right-handed alpha
Helix 14	14	A	625	628	Right-handed 310
Helix 15	15	A	629	649	Right-handed alpha
Helix 16	16	A	655	675	Right-handed alpha
Helix 17	17	A	680	685	Right-handed alpha
Helix 18	18	A	689	693	Right-handed 310
Helix 19	19	A	693	697	Right-handed 310
Helix 20	20	A	714	718	Right-handed 310
Helix 21	21	B	320	325	Right-handed 310
Helix 22	22	B	355	374	Right-handed alpha
Helix 23	23	B	379	397	Right-handed alpha
Helix 24	24	B	402	416	Right-handed alpha
Helix 25	25	B	422	426	Right-handed 310
Helix 26	26	B	439	456	Right-handed alpha
Helix 27	27	B	457	459	Right-handed 310
Helix 28	28	B	503	513	Right-handed alpha
Helix 29	29	B	542	546	Right-handed 310
Helix 30	30	B	559	563	Right-handed 310
Helix 31	31	B	595	600	Right-handed alpha
Helix 32	32	B	600	605	Right-handed alpha
Helix 33	33	B	611	619	Right-handed alpha
Helix 34	34	B	625	628	Right-handed 310
Helix 35	35	B	629	649	Right-handed alpha
Helix 36	36	B	655	674	Right-handed alpha
Helix 37	37	B	680	685	Right-handed alpha
Helix 38	38	B	689	693	Right-handed 310
Helix 39	39	B	693	697	Right-handed 310
Helix 40	40	B	714	718	Right-handed 310
Helix 41	41	C	320	325	Right-handed 310
Helix 42	42	C	355	374	Right-handed alpha
Helix 43	43	C	379	397	Right-handed alpha
Helix 44	44	C	402	416	Right-handed alpha
Helix 45	45	C	422	426	Right-handed 310
Helix 46	46	C	439	456	Right-handed alpha
Helix 47	47	C	457	459	Right-handed 310
Helix 48	48	C	503	513	Right-handed alpha
Helix 49	49	C	542	546	Right-handed 310
Helix 50	50	C	556	563	Right-handed 310
Helix 51	51	C	595	600	Right-handed alpha
Helix 52	52	C	600	605	Right-handed alpha
Helix 53	53	C	611	619	Right-handed alpha
Helix 54	54	C	625	628	Right-handed 310
Helix 55	55	C	629	649	Right-handed alpha
Helix 56	56	C	655	675	Right-handed alpha
Helix 57	57	C	680	685	Right-handed alpha
Helix 58	58	C	689	693	Right-handed 310
Helix 59	59	C	693	697	Right-handed 310
Helix 60	60	C	714	718	Right-handed 310
Helix 61	61	D	320	325	Right-handed 310
Helix 62	62	D	355	374	Right-handed alpha
Helix 63	63	D	379	397	Right-handed alpha
Helix 64	64	D	402	417	Right-handed alpha
Helix 65	65	D	422	426	Right-handed 310
Helix 66	66	D	439	456	Right-handed alpha
Helix 67	67	D	457	459	Right-handed 310
Helix 68	68	D	503	513	Right-handed alpha
Helix 69	69	D	542	546	Right-handed 310
Helix 70	70	D	558	563	Right-handed 310
Helix 71	71	D	595	600	Right-handed alpha
Helix 72	72	D	600	605	Right-handed alpha
Helix 73	73	D	611	619	Right-handed alpha
Helix 74	74	D	625	628	Right-handed 310
Helix 75	75	D	629	649	Right-handed alpha
Helix 76	76	D	655	675	Right-handed alpha
Helix 77	77	D	680	685	Right-handed alpha
Helix 78	78	D	689	693	Right-handed 310
Helix 79	79	D	693	697	Right-handed 310
Helix 80	80	D	714	718	Right-handed 310

There are 27 sheets in PDB entry 4V3U. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, BA, BB, BC, BD, BE, BF, BG, CA, CB, CC, CD, CE, CF, CG, A, DB, C, DD, DE, DF, G,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	306	309	first strand
Strand 2	A	316	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	430	433	first strand
Strand 2	A	463	466	parallel
Strand 3	A	589	590	anti-parallel
Strand 4	A	571	572	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	478	479	first strand
Strand 2	A	527	530	anti-parallel
Strand 3	A	537	539	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	489	491	first strand
Strand 2	A	497	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	548	550	first strand
Strand 2	A	565	567	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	582	584	first strand
Strand 2	A	576	579	anti-parallel
Strand 3	A	708	710	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	306	309	first strand
Strand 2	B	316	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	430	433	first strand
Strand 2	B	463	466	parallel
Strand 3	B	589	590	anti-parallel
Strand 4	B	571	572	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	478	479	first strand
Strand 2	B	527	530	anti-parallel
Strand 3	B	537	539	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	489	491	first strand
Strand 2	B	497	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	548	550	first strand
Strand 2	B	565	567	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	582	584	first strand
Strand 2	B	576	579	anti-parallel
Strand 3	B	708	710	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	593	594	first strand
Strand 2	B	653	654	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	306	309	first strand
Strand 2	C	316	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	430	433	first strand
Strand 2	C	463	466	parallel
Strand 3	C	589	590	anti-parallel
Strand 4	C	571	572	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	478	479	first strand
Strand 2	C	527	530	anti-parallel
Strand 3	C	537	539	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	489	491	first strand
Strand 2	C	497	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	548	550	first strand
Strand 2	C	565	567	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	582	584	first strand
Strand 2	C	576	579	anti-parallel
Strand 3	C	708	710	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	593	594	first strand
Strand 2	C	653	654	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	306	309	first strand
Strand 2	D	316	319	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	430	433	first strand
Strand 2	D	463	466	parallel
Strand 3	D	589	590	anti-parallel
Strand 4	D	571	572	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	478	479	first strand
Strand 2	D	527	530	anti-parallel
Strand 3	D	537	539	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	489	491	first strand
Strand 2	D	497	499	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	548	550	first strand
Strand 2	D	565	567	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	582	584	first strand
Strand 2	D	575	579	anti-parallel
Strand 3	D	708	711	anti-parallel

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There are 2 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	593	594	first strand
Strand 2	D	653	654	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: 4V3U

Analysis of interatomic Contacts of Structural Units in PDB entry:
4V3U