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

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 9GCY entry

There are 2 chains in PDB entry 9GCY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 34	LEU 465
B	SER 37	PHE 462

There are 17 helices in PDB entry 9GCY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	94	104	Right-handed alpha
Helix 2	AA2	A	108	112	Right-handed 310
Helix 3	AA3	A	119	123	Right-handed 310
Helix 4	AA4	A	188	193	Right-handed 310
Helix 5	AA5	A	195	199	Right-handed 310
Helix 6	AA6	A	223	228	Right-handed alpha
Helix 7	AA7	A	268	273	Right-handed alpha
Helix 8	AA8	A	284	286	Right-handed 310
Helix 9	AA9	B	94	100	Right-handed alpha
Helix 10	AB1	B	101	103	Right-handed 310
Helix 11	AB2	B	108	112	Right-handed 310
Helix 12	AB3	B	119	123	Right-handed 310
Helix 13	AB4	B	188	193	Right-handed 310
Helix 14	AB5	B	195	199	Right-handed 310
Helix 15	AB6	B	223	227	Right-handed alpha
Helix 16	AB7	B	268	273	Right-handed alpha
Helix 17	AB8	B	284	286	Right-handed 310

There are 22 sheets in PDB entry 9GCY. 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, AC1, AC2, AC3, AC4,

There are 3 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	53	56	first strand
Strand 2	A	35	48	anti-parallel
Strand 3	A	60	61	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	A	53	56	first strand
Strand 2	A	35	48	anti-parallel
Strand 3	A	451	464	anti-parallel
Strand 4	A	444	448	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	72	80	first strand
Strand 2	A	83	90	anti-parallel
Strand 3	A	138	143	anti-parallel
Strand 4	A	152	156	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	92	93	first strand
Strand 2	A	129	130	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	163	166	first strand
Strand 2	A	169	172	anti-parallel

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There are 4 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	174	176	first strand
Strand 2	A	182	186	anti-parallel
Strand 3	A	205	209	anti-parallel
Strand 4	A	221	222	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	A	232	239	first strand
Strand 2	A	242	247	anti-parallel
Strand 3	A	261	266	anti-parallel
Strand 4	A	275	278	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	288	291	first strand
Strand 2	A	301	308	anti-parallel
Strand 3	A	296	298	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	288	291	first strand
Strand 2	A	301	308	anti-parallel
Strand 3	A	319	324	anti-parallel
Strand 4	A	329	336	anti-parallel
Strand 5	A	381	382	parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	340	349	first strand
Strand 2	A	352	363	anti-parallel
Strand 3	A	366	374	anti-parallel
Strand 4	A	389	392	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	A	397	401	first strand
Strand 2	A	405	409	anti-parallel
Strand 3	A	420	424	anti-parallel
Strand 4	A	430	432	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	53	56	first strand
Strand 2	B	38	48	anti-parallel
Strand 3	B	60	61	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	B	53	56	first strand
Strand 2	B	38	48	anti-parallel
Strand 3	B	451	461	anti-parallel
Strand 4	B	444	448	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	72	80	first strand
Strand 2	B	83	90	anti-parallel
Strand 3	B	138	143	anti-parallel
Strand 4	B	152	156	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	B	92	93	first strand
Strand 2	B	129	130	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	163	166	first strand
Strand 2	B	169	172	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	B	174	176	first strand
Strand 2	B	182	186	anti-parallel
Strand 3	B	205	209	anti-parallel
Strand 4	B	221	222	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	232	239	first strand
Strand 2	B	242	247	anti-parallel
Strand 3	B	261	266	anti-parallel
Strand 4	B	275	278	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	288	291	first strand
Strand 2	B	301	308	anti-parallel
Strand 3	B	296	298	anti-parallel

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There are 5 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	288	291	first strand
Strand 2	B	301	308	anti-parallel
Strand 3	B	319	324	anti-parallel
Strand 4	B	329	336	anti-parallel
Strand 5	B	381	382	parallel

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There are 4 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	340	349	first strand
Strand 2	B	352	362	anti-parallel
Strand 3	B	367	374	anti-parallel
Strand 4	B	389	392	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	397	401	first strand
Strand 2	B	405	409	anti-parallel
Strand 3	B	420	424	anti-parallel
Strand 4	B	430	432	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: 9GCY

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