Analysis of interatomic Contacts of Structural Units in PDB entry:
9GA2

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 9GA2 entry

There are 2 chains in PDB entry 9GA2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 2	VAL 953
B	ALA 2	VAL 953

There are 62 helices in PDB entry 9GA2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	37	57	Right-handed alpha
Helix 2	AA2	A	59	67	Right-handed alpha
Helix 3	AA3	A	98	103	Right-handed alpha
Helix 4	AA4	A	104	117	Right-handed alpha
Helix 5	AA5	A	270	274	Right-handed 310
Helix 6	AA6	A	421	426	Right-handed alpha
Helix 7	AA7	A	446	456	Right-handed alpha
Helix 8	AA8	A	463	487	Right-handed alpha
Helix 9	AA9	A	502	518	Right-handed alpha
Helix 10	AB1	A	534	551	Right-handed alpha
Helix 11	AB2	A	561	568	Right-handed alpha
Helix 12	AB3	A	578	582	Right-handed 310
Helix 13	AB4	A	590	597	Right-handed alpha
Helix 14	AB5	A	600	607	Right-handed alpha
Helix 15	AB6	A	659	667	Right-handed alpha
Helix 16	AB7	A	667	677	Right-handed alpha
Helix 17	AB8	A	713	719	Right-handed alpha
Helix 18	AB9	A	719	730	Right-handed alpha
Helix 19	AC1	A	731	737	Right-handed alpha
Helix 20	AC2	A	740	745	Right-handed 310
Helix 21	AC3	A	792	796	Right-handed 310
Helix 22	AC4	A	797	804	Right-handed alpha
Helix 23	AC5	A	805	813	Right-handed alpha
Helix 24	AC6	A	816	830	Right-handed alpha
Helix 25	AC7	A	839	843	Right-handed 310
Helix 26	AC8	A	844	858	Right-handed alpha
Helix 27	AC9	A	877	893	Right-handed alpha
Helix 28	AD1	A	904	911	Right-handed alpha
Helix 29	AD2	A	933	940	Right-handed alpha
Helix 30	AD3	A	943	953	Right-handed alpha
Helix 31	AD4	B	37	43	Right-handed alpha
Helix 32	AD5	B	46	57	Right-handed alpha
Helix 33	AD6	B	59	67	Right-handed alpha
Helix 34	AD7	B	98	104	Right-handed alpha
Helix 35	AD8	B	104	116	Right-handed alpha
Helix 36	AD9	B	421	427	Right-handed alpha
Helix 37	AE1	B	446	457	Right-handed alpha
Helix 38	AE2	B	458	462	Right-handed 310
Helix 39	AE3	B	466	487	Right-handed alpha
Helix 40	AE4	B	497	501	Right-handed 310
Helix 41	AE5	B	502	518	Right-handed alpha
Helix 42	AE6	B	534	536	Right-handed 310
Helix 43	AE7	B	537	552	Right-handed alpha
Helix 44	AE8	B	561	568	Right-handed alpha
Helix 45	AE9	B	590	597	Right-handed alpha
Helix 46	AF1	B	600	608	Right-handed alpha
Helix 47	AF2	B	659	667	Right-handed alpha
Helix 48	AF3	B	667	677	Right-handed alpha
Helix 49	AF4	B	713	719	Right-handed alpha
Helix 50	AF5	B	719	730	Right-handed alpha
Helix 51	AF6	B	731	738	Right-handed alpha
Helix 52	AF7	B	740	745	Right-handed 310
Helix 53	AF8	B	787	791	Right-handed 310
Helix 54	AF9	B	797	804	Right-handed alpha
Helix 55	AG1	B	805	813	Right-handed alpha
Helix 56	AG2	B	816	829	Right-handed alpha
Helix 57	AG3	B	839	843	Right-handed 310
Helix 58	AG4	B	844	858	Right-handed alpha
Helix 59	AG5	B	877	894	Right-handed alpha
Helix 60	AG6	B	904	911	Right-handed alpha
Helix 61	AG7	B	933	940	Right-handed alpha
Helix 62	AG8	B	943	951	Right-handed alpha

There are 10 sheets in PDB entry 9GA2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	4	10	first strand
Strand 2	A	18	23	anti-parallel

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There are 6 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	83	86	first strand
Strand 2	A	523	527	parallel
Strand 3	A	554	558	parallel
Strand 4	A	27	31	parallel
Strand 5	A	570	574	parallel
Strand 6	A	585	589	anti-parallel

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There are 3 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	643	646	first strand
Strand 2	A	622	630	anti-parallel
Strand 3	A	688	689	anti-parallel

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There are 6 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	698	701	first strand
Strand 2	A	866	870	parallel
Strand 3	A	897	901	parallel
Strand 4	A	649	654	parallel
Strand 5	A	913	918	parallel
Strand 6	A	927	932	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	761	764	first strand
Strand 2	A	772	775	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	B	18	23	first strand
Strand 2	B	4	10	anti-parallel
Strand 3	B	76	78	anti-parallel

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There are 6 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	83	86	first strand
Strand 2	B	523	527	parallel
Strand 3	B	554	558	parallel
Strand 4	B	27	31	parallel
Strand 5	B	570	573	parallel
Strand 6	B	588	589	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	B	640	645	first strand
Strand 2	B	626	632	anti-parallel
Strand 3	B	688	689	anti-parallel

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There are 6 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	698	701	first strand
Strand 2	B	866	870	parallel
Strand 3	B	898	901	parallel
Strand 4	B	649	652	parallel
Strand 5	B	913	918	parallel
Strand 6	B	927	932	anti-parallel

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There are 2 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	761	764	first strand
Strand 2	B	772	775	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: 9GA2

Analysis of interatomic Contacts of Structural Units in PDB entry:
9GA2