Analysis of interatomic Contacts of Structural Units in PDB entry:
3V81

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 3V81 entry

There are 10 chains in PDB entry 3V81 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 0	ALA 554
B	PRO 4	GLN 428
C	VAL 0	ALA 554
D	PRO 4	GLN 428
T	A 706	G 725
P	C 803	G 816
P	C 818	C 821
E	A 706	G 725
F	C 803	G 816
F	C 818	C 821

There are 65 helices in PDB entry 3V81. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	29	32	Right-handed 310
Helix 2	2	A	33	45	Right-handed alpha
Helix 3	3	A	77	83	Right-handed alpha
Helix 4	4	A	96	100	Right-handed 310
Helix 5	5	A	114	118	Right-handed 310
Helix 6	6	A	121	129	Right-handed 310
Helix 7	7	A	155	175	Right-handed alpha
Helix 8	8	A	194	211	Right-handed alpha
Helix 9	9	A	253	268	Right-handed alpha
Helix 10	10	A	276	283	Right-handed alpha
Helix 11	11	A	296	312	Right-handed alpha
Helix 12	12	A	363	384	Right-handed alpha
Helix 13	13	A	394	405	Right-handed alpha
Helix 14	14	A	473	488	Right-handed alpha
Helix 15	15	A	499	508	Right-handed alpha
Helix 16	16	A	515	528	Right-handed alpha
Helix 17	17	A	544	554	Right-handed alpha
Helix 18	18	B	27	44	Right-handed alpha
Helix 19	19	B	77	92	Right-handed alpha
Helix 20	20	B	112	117	Right-handed 310
Helix 21	21	B	124	128	Right-handed 310
Helix 22	22	B	134	138	Right-handed 310
Helix 23	23	B	154	160	Right-handed alpha
Helix 24	24	B	160	175	Right-handed alpha
Helix 25	25	B	194	212	Right-handed alpha
Helix 26	26	B	235	239	Right-handed 310
Helix 27	27	B	253	268	Right-handed alpha
Helix 28	28	B	276	282	Right-handed alpha
Helix 29	29	B	296	310	Right-handed alpha
Helix 30	30	B	363	384	Right-handed alpha
Helix 31	31	B	394	406	Right-handed alpha
Helix 32	32	B	423	427	Right-handed 310
Helix 33	33	C	30	38	Right-handed alpha
Helix 34	34	C	78	84	Right-handed alpha
Helix 35	35	C	96	100	Right-handed 310
Helix 36	36	C	114	118	Right-handed 310
Helix 37	37	C	121	128	Right-handed 310
Helix 38	38	C	155	175	Right-handed alpha
Helix 39	39	C	194	211	Right-handed alpha
Helix 40	40	C	253	268	Right-handed alpha
Helix 41	41	C	296	312	Right-handed alpha
Helix 42	42	C	363	384	Right-handed alpha
Helix 43	43	C	394	405	Right-handed alpha
Helix 44	44	C	473	489	Right-handed alpha
Helix 45	45	C	499	508	Right-handed alpha
Helix 46	46	C	515	528	Right-handed alpha
Helix 47	47	C	542	554	Right-handed alpha
Helix 48	48	D	27	44	Right-handed alpha
Helix 49	49	D	77	84	Right-handed alpha
Helix 50	50	D	84	89	Right-handed alpha
Helix 51	51	D	99	103	Right-handed 310
Helix 52	52	D	112	117	Right-handed 310
Helix 53	53	D	124	128	Right-handed 310
Helix 54	54	D	134	138	Right-handed 310
Helix 55	55	D	155	160	Right-handed alpha
Helix 56	56	D	160	173	Right-handed alpha
Helix 57	57	D	194	211	Right-handed alpha
Helix 58	58	D	235	239	Right-handed 310
Helix 59	59	D	254	268	Right-handed alpha
Helix 60	60	D	276	281	Right-handed alpha
Helix 61	61	D	282	284	Right-handed 310
Helix 62	62	D	296	312	Right-handed alpha
Helix 63	63	D	363	384	Right-handed alpha
Helix 64	64	D	394	406	Right-handed alpha
Helix 65	65	D	422	427	Right-handed 310

There are 21 sheets in PDB entry 3V81. 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,

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	A	47	48	first strand
Strand 2	A	145	146	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	105	110	first strand
Strand 2	A	186	191	anti-parallel
Strand 3	A	179	183	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	A	227	229	first strand
Strand 2	A	232	234	anti-parallel
Strand 3	A	239	241	anti-parallel

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There are 5 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	348	354	first strand
Strand 2	A	337	342	anti-parallel
Strand 3	A	326	331	anti-parallel
Strand 4	A	388	391	parallel
Strand 5	A	414	416	parallel

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There are 2 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	361	362	first strand
Strand 2	A	512	513	anti-parallel

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There are 5 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	464	470	first strand
Strand 2	A	452	459	anti-parallel
Strand 3	A	438	446	anti-parallel
Strand 4	A	492	497	parallel
Strand 5	A	530	535	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	47	49	first strand
Strand 2	B	142	146	anti-parallel
Strand 3	B	130	132	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	60	63	first strand
Strand 2	B	72	75	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	B	105	110	first strand
Strand 2	B	186	191	anti-parallel
Strand 3	B	179	183	anti-parallel

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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	347	354	first strand
Strand 2	B	336	344	anti-parallel
Strand 3	B	326	333	anti-parallel
Strand 4	B	388	391	parallel
Strand 5	B	413	416	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	47	49	first strand
Strand 2	C	144	146	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	105	110	first strand
Strand 2	C	186	191	anti-parallel
Strand 3	C	179	183	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	C	227	229	first strand
Strand 2	C	232	234	anti-parallel
Strand 3	C	239	241	anti-parallel

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There are 5 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	348	354	first strand
Strand 2	C	336	342	anti-parallel
Strand 3	C	326	333	anti-parallel
Strand 4	C	388	391	parallel
Strand 5	C	414	416	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	361	362	first strand
Strand 2	C	512	513	anti-parallel

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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	464	470	first strand
Strand 2	C	452	459	anti-parallel
Strand 3	C	438	447	anti-parallel
Strand 4	C	492	497	parallel
Strand 5	C	530	535	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	47	49	first strand
Strand 2	D	142	146	anti-parallel
Strand 3	D	130	132	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	60	63	first strand
Strand 2	D	72	75	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	D	179	183	first strand
Strand 2	D	186	191	anti-parallel
Strand 3	D	105	110	anti-parallel
Strand 4	D	233	234	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	252	253	first strand
Strand 2	D	292	293	anti-parallel

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There are 5 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	347	354	first strand
Strand 2	D	336	344	anti-parallel
Strand 3	D	326	333	anti-parallel
Strand 4	D	388	391	parallel
Strand 5	D	413	416	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: 3V81

Analysis of interatomic Contacts of Structural Units in PDB entry:
3V81