Analysis of interatomic Contacts of Structural Units in PDB entry:
9C2H

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 9C2H entry

There are 10 chains in PDB entry 9C2H (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 257	PRO 364
B	GLU 1	VAL 119
C	ASP 1	LYS 106
D	LYS 257	PRO 364
E	GLN 1	VAL 115
F	ASP 1	LYS 107
G	GLU 1	VAL 119
H	ASP 1	LYS 106
I	GLN 1	VAL 115
J	ASP 1	LYS 107

There are 23 helices in PDB entry 9C2H. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	258	262	Right-handed 310
Helix 2	AA2	A	269	274	Right-handed alpha
Helix 3	AA3	A	290	295	Right-handed alpha
Helix 4	AA4	A	296	298	Right-handed 310
Helix 5	AA5	A	300	306	Right-handed alpha
Helix 6	AA6	A	310	318	Right-handed alpha
Helix 7	AA7	A	345	356	Right-handed alpha
Helix 8	AA8	B	28	32	Right-handed 310
Helix 9	AA9	B	53	57	Right-handed 310
Helix 10	AB1	C	78	82	Right-handed 310
Helix 11	AB2	D	258	262	Right-handed 310
Helix 12	AB3	D	269	274	Right-handed alpha
Helix 13	AB4	D	290	295	Right-handed alpha
Helix 14	AB5	D	296	298	Right-handed 310
Helix 15	AB6	D	301	306	Right-handed alpha
Helix 16	AB7	D	310	318	Right-handed alpha
Helix 17	AB8	D	345	355	Right-handed alpha
Helix 18	AB9	E	28	32	Right-handed 310
Helix 19	AC1	G	28	32	Right-handed 310
Helix 20	AC2	G	53	57	Right-handed 310
Helix 21	AC3	H	78	82	Right-handed 310
Helix 22	AC4	I	28	32	Right-handed 310
Helix 23	AC5	J	79	83	Right-handed 310

There are 18 sheets in PDB entry 9C2H. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6, AB7, AB8, AB9,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	319	325	first strand
Strand 2	A	328	338	anti-parallel
Strand 3	D	328	339	anti-parallel
Strand 4	D	319	325	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	3	7	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	80	85	anti-parallel
Strand 4	B	70	75	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	60	62	first strand
Strand 2	B	44	51	anti-parallel
Strand 3	B	34	40	anti-parallel
Strand 4	B	94	100	anti-parallel
Strand 5	B	110	111	anti-parallel

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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	60	62	first strand
Strand 2	B	44	51	anti-parallel
Strand 3	B	34	40	anti-parallel
Strand 4	B	94	100	anti-parallel
Strand 5	B	115	117	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	13	first strand
Strand 2	C	101	105	parallel
Strand 3	C	84	88	anti-parallel
Strand 4	C	33	37	anti-parallel
Strand 5	C	44	47	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	19	23	first strand
Strand 2	C	70	74	anti-parallel
Strand 3	C	61	64	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	3	6	first strand
Strand 2	E	20	25	anti-parallel
Strand 3	E	78	83	anti-parallel
Strand 4	E	68	70	anti-parallel

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There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	9	11	first strand
Strand 2	E	111	114	parallel
Strand 3	E	93	99	anti-parallel
Strand 4	E	33	39	anti-parallel
Strand 5	E	45	51	anti-parallel
Strand 6	E	58	60	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	4	5	first strand
Strand 2	F	18	25	anti-parallel
Strand 3	F	70	76	anti-parallel
Strand 4	F	62	65	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	10	13	first strand
Strand 2	F	102	106	parallel
Strand 3	F	84	90	anti-parallel
Strand 4	F	33	38	anti-parallel
Strand 5	F	45	49	anti-parallel
Strand 6	F	53	54	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	3	7	first strand
Strand 2	G	19	25	anti-parallel
Strand 3	G	80	85	anti-parallel
Strand 4	G	70	73	anti-parallel

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There are 6 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	10	11	first strand
Strand 2	G	115	118	parallel
Strand 3	G	94	99	anti-parallel
Strand 4	G	34	39	anti-parallel
Strand 5	G	47	51	anti-parallel
Strand 6	G	60	62	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	5	6	first strand
Strand 2	H	19	24	anti-parallel
Strand 3	H	69	74	anti-parallel
Strand 4	H	61	66	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	52	53	first strand
Strand 2	H	44	48	anti-parallel
Strand 3	H	33	37	anti-parallel
Strand 4	H	84	88	anti-parallel
Strand 5	H	101	102	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	3	6	first strand
Strand 2	I	18	25	anti-parallel
Strand 3	I	78	83	anti-parallel
Strand 4	I	68	73	anti-parallel

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There are 6 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	10	11	first strand
Strand 2	I	111	114	parallel
Strand 3	I	92	99	anti-parallel
Strand 4	I	33	39	anti-parallel
Strand 5	I	45	51	anti-parallel
Strand 6	I	58	60	anti-parallel

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There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	4	5	first strand
Strand 2	J	19	25	anti-parallel
Strand 3	J	70	75	anti-parallel
Strand 4	J	62	65	anti-parallel

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There are 6 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	11	12	first strand
Strand 2	J	99	105	parallel
Strand 3	J	85	90	anti-parallel
Strand 4	J	33	38	anti-parallel
Strand 5	J	45	49	anti-parallel
Strand 6	J	53	54	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: 9C2H

Analysis of interatomic Contacts of Structural Units in PDB entry:
9C2H