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

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 4GKV entry

There are 5 chains in PDB entry 4GKV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	MET 1	HIS 336
B	MET 1	HIS 336
C	MET 1	HIS 336
D	MET 1	HIS 336
P	ALA 334	ALA 343

There are 55 helices in PDB entry 4GKV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	37	46	Right-handed alpha
Helix 2	2	A	94	98	Right-handed 310
Helix 3	3	A	99	103	Right-handed 310
Helix 4	4	A	126	128	Right-handed 310
Helix 5	5	A	136	144	Right-handed alpha
Helix 6	6	A	145	157	Right-handed alpha
Helix 7	7	A	171	184	Right-handed alpha
Helix 8	8	A	195	205	Right-handed alpha
Helix 9	9	A	217	227	Right-handed alpha
Helix 10	10	A	238	248	Right-handed alpha
Helix 11	11	A	269	275	Right-handed alpha
Helix 12	12	A	286	299	Right-handed alpha
Helix 13	13	A	310	312	Right-handed 310
Helix 14	14	A	313	323	Right-handed alpha
Helix 15	15	B	37	46	Right-handed alpha
Helix 16	16	B	94	98	Right-handed 310
Helix 17	17	B	99	103	Right-handed 310
Helix 18	18	B	126	128	Right-handed 310
Helix 19	19	B	136	144	Right-handed alpha
Helix 20	20	B	145	157	Right-handed alpha
Helix 21	21	B	171	184	Right-handed alpha
Helix 22	22	B	195	205	Right-handed alpha
Helix 23	23	B	217	227	Right-handed alpha
Helix 24	24	B	238	248	Right-handed alpha
Helix 25	25	B	269	275	Right-handed alpha
Helix 26	26	B	286	299	Right-handed alpha
Helix 27	27	B	310	312	Right-handed 310
Helix 28	28	B	313	324	Right-handed alpha
Helix 29	29	C	37	45	Right-handed alpha
Helix 30	30	C	99	103	Right-handed 310
Helix 31	31	C	126	128	Right-handed 310
Helix 32	32	C	136	145	Right-handed alpha
Helix 33	33	C	145	157	Right-handed alpha
Helix 34	34	C	171	184	Right-handed alpha
Helix 35	35	C	195	205	Right-handed alpha
Helix 36	36	C	217	227	Right-handed alpha
Helix 37	37	C	238	248	Right-handed alpha
Helix 38	38	C	269	275	Right-handed alpha
Helix 39	39	C	286	299	Right-handed alpha
Helix 40	40	C	310	312	Right-handed 310
Helix 41	41	C	313	323	Right-handed alpha
Helix 42	42	D	37	46	Right-handed alpha
Helix 43	43	D	94	98	Right-handed 310
Helix 44	44	D	99	103	Right-handed 310
Helix 45	45	D	126	128	Right-handed 310
Helix 46	46	D	136	144	Right-handed alpha
Helix 47	47	D	145	157	Right-handed alpha
Helix 48	48	D	171	184	Right-handed alpha
Helix 49	49	D	195	205	Right-handed alpha
Helix 50	50	D	217	227	Right-handed alpha
Helix 51	51	D	238	248	Right-handed alpha
Helix 52	52	D	269	275	Right-handed alpha
Helix 53	53	D	286	299	Right-handed alpha
Helix 54	54	D	310	312	Right-handed 310
Helix 55	55	D	313	323	Right-handed alpha

There are 20 sheets in PDB entry 4GKV. 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 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	2	6	first strand
Strand 2	A	12	16	anti-parallel

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There are 4 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	79	83	first strand
Strand 2	A	59	67	anti-parallel
Strand 3	A	26	35	anti-parallel
Strand 4	A	120	124	anti-parallel

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There are 5 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	79	83	first strand
Strand 2	A	59	67	anti-parallel
Strand 3	A	26	35	anti-parallel
Strand 4	A	329	333	anti-parallel
Strand 5	A	306	309	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	85	87	first strand
Strand 2	A	107	108	anti-parallel

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There are 12 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	209	212	first strand
Strand 2	A	188	193	parallel
Strand 3	A	164	168	parallel
Strand 4	A	229	234	parallel
Strand 5	A	249	257	parallel
Strand 6	A	278	281	parallel
Strand 7	D	278	281	anti-parallel
Strand 8	D	249	257	parallel
Strand 9	D	229	234	parallel
Strand 10	D	164	168	parallel
Strand 11	D	188	193	parallel
Strand 12	D	209	212	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	264	268	first strand
Strand 2	D	264	268	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	B	2	6	first strand
Strand 2	B	12	16	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	B	79	83	first strand
Strand 2	B	59	67	anti-parallel
Strand 3	B	26	35	anti-parallel
Strand 4	B	120	124	anti-parallel

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There are 5 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	79	83	first strand
Strand 2	B	59	67	anti-parallel
Strand 3	B	26	35	anti-parallel
Strand 4	B	329	333	anti-parallel
Strand 5	B	306	309	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	85	87	first strand
Strand 2	B	107	108	anti-parallel

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There are 12 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	209	212	first strand
Strand 2	B	188	193	parallel
Strand 3	B	164	168	parallel
Strand 4	B	229	234	parallel
Strand 5	B	249	257	parallel
Strand 6	B	278	281	parallel
Strand 7	C	278	281	anti-parallel
Strand 8	C	249	257	parallel
Strand 9	C	229	234	parallel
Strand 10	C	164	168	parallel
Strand 11	C	188	193	parallel
Strand 12	C	209	212	parallel

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There are 2 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	264	268	first strand
Strand 2	C	264	268	anti-parallel

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There are 2 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	2	6	first strand
Strand 2	C	12	16	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	C	79	83	first strand
Strand 2	C	59	67	anti-parallel
Strand 3	C	26	35	anti-parallel
Strand 4	C	120	124	anti-parallel

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There are 5 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	79	83	first strand
Strand 2	C	59	67	anti-parallel
Strand 3	C	26	35	anti-parallel
Strand 4	C	329	333	anti-parallel
Strand 5	C	306	309	parallel

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There are 2 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	85	87	first strand
Strand 2	C	107	108	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	D	2	6	first strand
Strand 2	D	12	16	anti-parallel

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There are 4 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	79	83	first strand
Strand 2	D	59	67	anti-parallel
Strand 3	D	26	35	anti-parallel
Strand 4	D	120	124	anti-parallel

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There are 5 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	79	83	first strand
Strand 2	D	59	67	anti-parallel
Strand 3	D	26	35	anti-parallel
Strand 4	D	329	333	anti-parallel
Strand 5	D	306	309	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	85	87	first strand
Strand 2	D	107	108	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: 4GKV

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