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

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 1GNH entry

There are 10 chains in PDB entry 1GNH (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 1	PRO 206
B	GLN 1	PRO 206
C	GLN 1	PRO 206
D	GLN 1	PRO 206
E	GLN 1	PRO 206
F	GLN 1	PRO 206
G	GLN 1	PRO 206
H	GLN 1	PRO 206
I	GLN 1	PRO 206
J	GLN 1	PRO 206

There are 36 helices in PDB entry 1GNH. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	43	45	Right-handed 310
Helix 2	2	A	148	150	Right-handed 310
Helix 3	3	A	168	176	Right-handed alpha
Helix 4	4	A	187	189	Right-handed 310
Helix 5	5	B	43	45	Right-handed 310
Helix 6	6	B	148	150	Right-handed 310
Helix 7	7	B	168	176	Right-handed alpha
Helix 8	8	B	187	189	Right-handed 310
Helix 9	9	C	43	45	Right-handed 310
Helix 10	10	C	148	150	Right-handed 310
Helix 11	11	C	168	176	Right-handed alpha
Helix 12	12	C	187	189	Right-handed 310
Helix 13	13	D	168	176	Right-handed alpha
Helix 14	14	D	187	189	Right-handed 310
Helix 15	15	E	43	45	Right-handed 310
Helix 16	16	E	148	150	Right-handed 310
Helix 17	17	E	168	176	Right-handed alpha
Helix 18	18	E	187	189	Right-handed 310
Helix 19	19	F	43	45	Right-handed 310
Helix 20	20	F	148	150	Right-handed 310
Helix 21	21	F	168	176	Right-handed alpha
Helix 22	22	F	187	189	Right-handed 310
Helix 23	23	G	43	45	Right-handed 310
Helix 24	24	G	148	150	Right-handed 310
Helix 25	25	G	168	176	Right-handed alpha
Helix 26	26	G	187	189	Right-handed 310
Helix 27	27	H	43	45	Right-handed 310
Helix 28	28	H	148	150	Right-handed 310
Helix 29	29	H	168	176	Right-handed alpha
Helix 30	30	H	187	189	Right-handed 310
Helix 31	31	I	43	45	Right-handed 310
Helix 32	32	I	148	150	Right-handed 310
Helix 33	33	I	168	176	Right-handed alpha
Helix 34	34	I	187	189	Right-handed 310
Helix 35	35	J	168	176	Right-handed alpha
Helix 36	36	J	187	189	Right-handed 310

There are 30 sheets in PDB entry 1GNH. 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, W, X, Y, Z, 1A, 1B, 1C, 1D,

There are 6 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	199	202	first strand
Strand 2	A	7	11	anti-parallel
Strand 3	A	154	157	anti-parallel
Strand 4	A	32	41	anti-parallel
Strand 5	A	94	101	anti-parallel
Strand 6	A	107	111	anti-parallel

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There are 7 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	192	195	first strand
Strand 2	A	19	22	anti-parallel
Strand 3	A	132	135	anti-parallel
Strand 4	A	49	55	anti-parallel
Strand 5	A	63	68	anti-parallel
Strand 6	A	72	77	anti-parallel
Strand 7	A	80	85	anti-parallel

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There are 2 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	34	36	first strand
Strand 2	A	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	199	202	first strand
Strand 2	B	7	11	anti-parallel
Strand 3	B	154	157	anti-parallel
Strand 4	B	32	41	anti-parallel
Strand 5	B	94	101	anti-parallel
Strand 6	B	107	111	anti-parallel

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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	192	195	first strand
Strand 2	B	19	22	anti-parallel
Strand 3	B	132	135	anti-parallel
Strand 4	B	49	55	anti-parallel
Strand 5	B	63	68	anti-parallel
Strand 6	B	72	77	anti-parallel
Strand 7	B	80	85	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	B	34	36	first strand
Strand 2	B	160	162	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	C	199	202	first strand
Strand 2	C	7	11	anti-parallel
Strand 3	C	154	157	anti-parallel
Strand 4	C	32	41	anti-parallel
Strand 5	C	94	101	anti-parallel
Strand 6	C	107	111	anti-parallel

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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	192	195	first strand
Strand 2	C	19	22	anti-parallel
Strand 3	C	132	135	anti-parallel
Strand 4	C	49	55	anti-parallel
Strand 5	C	63	68	anti-parallel
Strand 6	C	72	77	anti-parallel
Strand 7	C	80	85	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	C	34	36	first strand
Strand 2	C	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	199	202	first strand
Strand 2	D	7	11	anti-parallel
Strand 3	D	154	157	anti-parallel
Strand 4	D	32	41	anti-parallel
Strand 5	D	94	101	anti-parallel
Strand 6	D	107	111	anti-parallel

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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	192	195	first strand
Strand 2	D	19	22	anti-parallel
Strand 3	D	132	135	anti-parallel
Strand 4	D	49	55	anti-parallel
Strand 5	D	63	68	anti-parallel
Strand 6	D	72	77	anti-parallel
Strand 7	D	80	84	anti-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	D	34	36	first strand
Strand 2	D	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	199	202	first strand
Strand 2	E	7	11	anti-parallel
Strand 3	E	154	157	anti-parallel
Strand 4	E	32	41	anti-parallel
Strand 5	E	94	101	anti-parallel
Strand 6	E	107	111	anti-parallel

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There are 7 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	192	195	first strand
Strand 2	E	19	22	anti-parallel
Strand 3	E	132	135	anti-parallel
Strand 4	E	49	55	anti-parallel
Strand 5	E	63	68	anti-parallel
Strand 6	E	72	77	anti-parallel
Strand 7	E	80	85	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	E	34	36	first strand
Strand 2	E	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	199	202	first strand
Strand 2	F	7	11	anti-parallel
Strand 3	F	154	157	anti-parallel
Strand 4	F	32	41	anti-parallel
Strand 5	F	94	101	anti-parallel
Strand 6	F	107	111	anti-parallel

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There are 7 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	192	195	first strand
Strand 2	F	19	22	anti-parallel
Strand 3	F	132	135	anti-parallel
Strand 4	F	49	55	anti-parallel
Strand 5	F	63	68	anti-parallel
Strand 6	F	72	77	anti-parallel
Strand 7	F	80	85	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	F	34	36	first strand
Strand 2	F	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	199	202	first strand
Strand 2	G	7	11	anti-parallel
Strand 3	G	154	157	anti-parallel
Strand 4	G	32	41	anti-parallel
Strand 5	G	94	101	anti-parallel
Strand 6	G	107	111	anti-parallel

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There are 7 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	192	195	first strand
Strand 2	G	19	22	anti-parallel
Strand 3	G	132	135	anti-parallel
Strand 4	G	49	55	anti-parallel
Strand 5	G	63	68	anti-parallel
Strand 6	G	72	77	anti-parallel
Strand 7	G	80	85	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	34	36	first strand
Strand 2	G	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	199	202	first strand
Strand 2	H	7	11	anti-parallel
Strand 3	H	154	157	anti-parallel
Strand 4	H	32	41	anti-parallel
Strand 5	H	94	101	anti-parallel
Strand 6	H	107	111	anti-parallel

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There are 7 strands in W sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	192	195	first strand
Strand 2	H	19	22	anti-parallel
Strand 3	H	132	135	anti-parallel
Strand 4	H	49	55	anti-parallel
Strand 5	H	63	68	anti-parallel
Strand 6	H	72	77	anti-parallel
Strand 7	H	80	85	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	34	36	first strand
Strand 2	H	160	162	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	199	202	first strand
Strand 2	I	7	11	anti-parallel
Strand 3	I	154	157	anti-parallel
Strand 4	I	32	41	anti-parallel
Strand 5	I	94	101	anti-parallel
Strand 6	I	107	111	anti-parallel

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There are 7 strands in Z sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	192	195	first strand
Strand 2	I	19	22	anti-parallel
Strand 3	I	132	135	anti-parallel
Strand 4	I	49	55	anti-parallel
Strand 5	I	63	68	anti-parallel
Strand 6	I	72	77	anti-parallel
Strand 7	I	80	85	anti-parallel

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There are 2 strands in 1A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	34	36	first strand
Strand 2	I	160	162	anti-parallel

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There are 6 strands in 1B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	199	202	first strand
Strand 2	J	7	11	anti-parallel
Strand 3	J	154	157	anti-parallel
Strand 4	J	32	41	anti-parallel
Strand 5	J	94	101	anti-parallel
Strand 6	J	107	111	anti-parallel

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There are 7 strands in 1C sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	192	195	first strand
Strand 2	J	19	22	anti-parallel
Strand 3	J	132	135	anti-parallel
Strand 4	J	49	55	anti-parallel
Strand 5	J	63	68	anti-parallel
Strand 6	J	72	77	anti-parallel
Strand 7	J	80	84	anti-parallel

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There are 2 strands in 1D sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	34	36	first strand
Strand 2	J	160	162	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: 1GNH

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