Analysis of interatomic Contacts of Structural Units in PDB entry:
7C9Z

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 7C9Z entry

There are 4 chains in PDB entry 7C9Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 13	THR 278
B	GLY 8	SER 261
C	GLY 1	GLN 238
D	GLY 2	ASN 69

There are 14 helices in PDB entry 7C9Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	43	48	Right-handed alpha
Helix 2	AA2	A	63	69	Right-handed alpha
Helix 3	AA3	A	97	103	Right-handed alpha
Helix 4	AA4	A	157	161	Right-handed 310
Helix 5	AA5	A	206	211	Right-handed 310
Helix 6	AA6	B	82	86	Right-handed alpha
Helix 7	AA7	B	89	93	Right-handed 310
Helix 8	AA8	B	171	175	Right-handed 310
Helix 9	AA9	B	180	184	Right-handed 310
Helix 10	AB1	C	43	48	Right-handed alpha
Helix 11	AB2	C	64	67	Right-handed 310
Helix 12	AB3	C	98	104	Right-handed alpha
Helix 13	AB4	C	144	149	Right-handed alpha
Helix 14	AB5	C	182	186	Right-handed 310

There are 15 sheets in PDB entry 7C9Z. 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,

There are 2 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	72	73	first strand
Strand 2	A	236	237	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	78	80	first strand
Strand 2	A	230	232	anti-parallel
Strand 3	A	121	123	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	88	91	first strand
Strand 2	A	215	218	anti-parallel
Strand 3	A	138	142	anti-parallel
Strand 4	A	166	170	anti-parallel

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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	109	110	first strand
Strand 2	A	189	190	anti-parallel

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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	114	117	first strand
Strand 2	A	177	180	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	244	245	first strand
Strand 2	C	39	40	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	16	18	first strand
Strand 2	B	21	23	anti-parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	31	33	first strand
Strand 2	B	199	204	parallel
Strand 3	B	101	111	anti-parallel
Strand 4	B	242	247	anti-parallel
Strand 5	B	69	70	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	B	64	65	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	101	111	anti-parallel
Strand 4	B	249	255	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	153	154	first strand
Strand 2	B	78	81	anti-parallel
Strand 3	B	221	226	anti-parallel
Strand 4	B	123	128	anti-parallel
Strand 5	B	189	191	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	208	216	anti-parallel
Strand 3	C	69	72	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	52	first strand
Strand 2	C	208	216	anti-parallel
Strand 3	C	114	120	anti-parallel
Strand 4	C	165	168	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	C	81	86	first strand
Strand 2	C	189	199	anti-parallel
Strand 3	C	127	134	anti-parallel
Strand 4	C	152	157	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	177	178	first strand
Strand 2	C	109	110	anti-parallel
Strand 3	C	222	223	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	6	7	first strand
Strand 2	D	26	27	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: 7C9Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
7C9Z