Analysis of interatomic Contacts of Structural Units in PDB entry:
1V4G

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 1V4G entry

There are 4 chains in PDB entry 1V4G (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 2	ALA 518
B	ILE 2	ALA 518
C	ILE 2	ALA 518
D	ILE 2	ALA 518

There are 95 helices in PDB entry 1V4G. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	5	15	Right-handed alpha
Helix 2	2	A	16	20	Right-handed 310
Helix 3	3	A	45	49	Right-handed 310
Helix 4	4	A	75	92	Right-handed alpha
Helix 5	5	A	110	114	Right-handed 310
Helix 6	6	A	122	140	Right-handed alpha
Helix 7	7	A	141	146	Right-handed 310
Helix 8	8	A	156	162	Right-handed alpha
Helix 9	9	A	168	170	Right-handed 310
Helix 10	10	A	171	191	Right-handed alpha
Helix 11	11	A	192	199	Right-handed alpha
Helix 12	12	A	207	209	Right-handed 310
Helix 13	13	A	233	237	Right-handed 310
Helix 14	14	A	255	269	Right-handed alpha
Helix 15	15	A	271	276	Right-handed alpha
Helix 16	16	A	295	299	Right-handed 310
Helix 17	17	A	314	323	Right-handed alpha
Helix 18	18	A	343	360	Right-handed alpha
Helix 19	19	A	366	384	Right-handed alpha
Helix 20	20	A	402	425	Right-handed alpha
Helix 21	21	A	427	442	Right-handed alpha
Helix 22	22	A	443	445	Right-handed 310
Helix 23	23	A	446	478	Right-handed alpha
Helix 24	24	A	484	506	Right-handed alpha
Helix 25	25	A	509	516	Right-handed alpha
Helix 26	26	B	5	15	Right-handed alpha
Helix 27	27	B	16	20	Right-handed 310
Helix 28	28	B	45	49	Right-handed 310
Helix 29	29	B	75	92	Right-handed alpha
Helix 30	30	B	122	140	Right-handed alpha
Helix 31	31	B	141	146	Right-handed 310
Helix 32	32	B	156	162	Right-handed alpha
Helix 33	33	B	172	191	Right-handed alpha
Helix 34	34	B	192	199	Right-handed alpha
Helix 35	35	B	207	209	Right-handed 310
Helix 36	36	B	233	237	Right-handed 310
Helix 37	37	B	255	268	Right-handed alpha
Helix 38	38	B	271	277	Right-handed alpha
Helix 39	39	B	295	299	Right-handed 310
Helix 40	40	B	314	323	Right-handed alpha
Helix 41	41	B	343	360	Right-handed alpha
Helix 42	42	B	366	384	Right-handed alpha
Helix 43	43	B	402	425	Right-handed alpha
Helix 44	44	B	427	442	Right-handed alpha
Helix 45	45	B	443	445	Right-handed 310
Helix 46	46	B	446	478	Right-handed alpha
Helix 47	47	B	484	505	Right-handed alpha
Helix 48	48	B	509	518	Right-handed alpha
Helix 49	49	C	5	13	Right-handed alpha
Helix 50	50	C	14	20	Right-handed 310
Helix 51	51	C	45	49	Right-handed 310
Helix 52	52	C	75	91	Right-handed alpha
Helix 53	53	C	122	140	Right-handed alpha
Helix 54	54	C	141	146	Right-handed 310
Helix 55	55	C	156	163	Right-handed alpha
Helix 56	56	C	170	191	Right-handed alpha
Helix 57	57	C	192	199	Right-handed alpha
Helix 58	58	C	207	209	Right-handed 310
Helix 59	59	C	233	237	Right-handed 310
Helix 60	60	C	255	269	Right-handed alpha
Helix 61	61	C	271	278	Right-handed alpha
Helix 62	62	C	295	299	Right-handed 310
Helix 63	63	C	314	323	Right-handed alpha
Helix 64	64	C	343	360	Right-handed alpha
Helix 65	65	C	366	384	Right-handed alpha
Helix 66	66	C	402	425	Right-handed alpha
Helix 67	67	C	427	442	Right-handed alpha
Helix 68	68	C	443	445	Right-handed 310
Helix 69	69	C	446	478	Right-handed alpha
Helix 70	70	C	484	506	Right-handed alpha
Helix 71	71	C	509	518	Right-handed alpha
Helix 72	72	D	5	14	Right-handed alpha
Helix 73	73	D	15	20	Right-handed 310
Helix 74	74	D	45	49	Right-handed 310
Helix 75	75	D	75	93	Right-handed alpha
Helix 76	76	D	122	140	Right-handed alpha
Helix 77	77	D	141	146	Right-handed 310
Helix 78	78	D	156	163	Right-handed alpha
Helix 79	79	D	173	191	Right-handed alpha
Helix 80	80	D	192	199	Right-handed alpha
Helix 81	81	D	207	209	Right-handed 310
Helix 82	82	D	233	237	Right-handed 310
Helix 83	83	D	255	268	Right-handed alpha
Helix 84	84	D	271	278	Right-handed alpha
Helix 85	85	D	295	299	Right-handed 310
Helix 86	86	D	314	323	Right-handed alpha
Helix 87	87	D	343	360	Right-handed alpha
Helix 88	88	D	366	373	Right-handed alpha
Helix 89	89	D	373	384	Right-handed alpha
Helix 90	90	D	402	425	Right-handed alpha
Helix 91	91	D	427	442	Right-handed alpha
Helix 92	92	D	443	445	Right-handed 310
Helix 93	93	D	446	478	Right-handed alpha
Helix 94	94	D	484	505	Right-handed alpha
Helix 95	95	D	509	516	Right-handed alpha

There are 20 sheets in PDB entry 1V4G. 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,

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	57	59	first strand
Strand 2	A	65	69	anti-parallel
Strand 3	A	23	33	anti-parallel
Strand 4	A	98	99	anti-parallel

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There are 6 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	57	59	first strand
Strand 2	A	65	69	anti-parallel
Strand 3	A	23	33	anti-parallel
Strand 4	A	148	154	anti-parallel
Strand 5	A	326	333	anti-parallel
Strand 6	A	303	306	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	203	205	first strand
Strand 2	A	225	227	anti-parallel
Strand 3	A	219	220	anti-parallel

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There are 2 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	280	281	first strand
Strand 2	A	284	285	anti-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	390	391	first strand
Strand 2	A	400	401	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	57	59	first strand
Strand 2	B	65	69	anti-parallel
Strand 3	B	23	33	anti-parallel
Strand 4	B	98	99	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	B	57	59	first strand
Strand 2	B	65	69	anti-parallel
Strand 3	B	23	33	anti-parallel
Strand 4	B	149	154	anti-parallel
Strand 5	B	326	332	anti-parallel
Strand 6	B	303	306	anti-parallel

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There are 3 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	203	205	first strand
Strand 2	B	225	227	anti-parallel
Strand 3	B	219	220	anti-parallel

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There are 2 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	280	281	first strand
Strand 2	B	284	285	anti-parallel

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There are 2 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	390	391	first strand
Strand 2	B	400	401	anti-parallel

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There are 4 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	57	59	first strand
Strand 2	C	65	69	anti-parallel
Strand 3	C	23	33	anti-parallel
Strand 4	C	98	99	anti-parallel

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There are 6 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	57	59	first strand
Strand 2	C	65	69	anti-parallel
Strand 3	C	23	33	anti-parallel
Strand 4	C	149	154	anti-parallel
Strand 5	C	326	332	anti-parallel
Strand 6	C	303	306	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	203	205	first strand
Strand 2	C	225	227	anti-parallel
Strand 3	C	219	220	anti-parallel

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There are 2 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	280	281	first strand
Strand 2	C	284	285	anti-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	390	391	first strand
Strand 2	C	400	401	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	D	57	59	first strand
Strand 2	D	65	69	anti-parallel
Strand 3	D	23	33	anti-parallel
Strand 4	D	98	99	anti-parallel

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There are 6 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	57	59	first strand
Strand 2	D	65	69	anti-parallel
Strand 3	D	23	33	anti-parallel
Strand 4	D	149	154	anti-parallel
Strand 5	D	326	332	anti-parallel
Strand 6	D	303	306	anti-parallel

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There are 3 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	203	205	first strand
Strand 2	D	225	227	anti-parallel
Strand 3	D	219	220	anti-parallel

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There are 2 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	280	281	first strand
Strand 2	D	284	285	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	390	391	first strand
Strand 2	D	400	401	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: 1V4G

Analysis of interatomic Contacts of Structural Units in PDB entry:
1V4G