Analysis of interatomic Contacts of Structural Units in PDB entry:
9H2S

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 9H2S entry

There are 7 chains in PDB entry 9H2S (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 3	VAL 329
D	ALA 3	VAL 329
B	ALA 3	VAL 329
C	ALA 3	VAL 329
E	ALA 3	VAL 329
F	ALA 3	VAL 329
G	ALA 3	VAL 329

There are 63 helices in PDB entry 9H2S. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	5	32	Right-handed alpha
Helix 2	AA2	A	40	68	Right-handed alpha
Helix 3	AA3	A	74	109	Right-handed alpha
Helix 4	AA4	A	111	134	Right-handed alpha
Helix 5	AA5	A	142	160	Right-handed alpha
Helix 6	AA6	A	160	176	Right-handed alpha
Helix 7	AA7	A	216	221	Right-handed alpha
Helix 8	AA8	A	246	260	Right-handed alpha
Helix 9	AA9	A	294	314	Right-handed alpha
Helix 10	AB1	D	5	32	Right-handed alpha
Helix 11	AB2	D	40	68	Right-handed alpha
Helix 12	AB3	D	74	109	Right-handed alpha
Helix 13	AB4	D	111	134	Right-handed alpha
Helix 14	AB5	D	142	160	Right-handed alpha
Helix 15	AB6	D	160	176	Right-handed alpha
Helix 16	AB7	D	216	221	Right-handed alpha
Helix 17	AB8	D	246	260	Right-handed alpha
Helix 18	AB9	D	294	314	Right-handed alpha
Helix 19	AC1	B	5	32	Right-handed alpha
Helix 20	AC2	B	40	68	Right-handed alpha
Helix 21	AC3	B	74	109	Right-handed alpha
Helix 22	AC4	B	111	134	Right-handed alpha
Helix 23	AC5	B	142	160	Right-handed alpha
Helix 24	AC6	B	160	176	Right-handed alpha
Helix 25	AC7	B	216	221	Right-handed alpha
Helix 26	AC8	B	246	260	Right-handed alpha
Helix 27	AC9	B	294	314	Right-handed alpha
Helix 28	AD1	C	5	32	Right-handed alpha
Helix 29	AD2	C	40	68	Right-handed alpha
Helix 30	AD3	C	74	109	Right-handed alpha
Helix 31	AD4	C	111	134	Right-handed alpha
Helix 32	AD5	C	142	160	Right-handed alpha
Helix 33	AD6	C	160	176	Right-handed alpha
Helix 34	AD7	C	216	221	Right-handed alpha
Helix 35	AD8	C	246	260	Right-handed alpha
Helix 36	AD9	C	294	314	Right-handed alpha
Helix 37	AE1	E	5	32	Right-handed alpha
Helix 38	AE2	E	40	68	Right-handed alpha
Helix 39	AE3	E	74	109	Right-handed alpha
Helix 40	AE4	E	111	134	Right-handed alpha
Helix 41	AE5	E	142	160	Right-handed alpha
Helix 42	AE6	E	160	176	Right-handed alpha
Helix 43	AE7	E	216	221	Right-handed alpha
Helix 44	AE8	E	246	260	Right-handed alpha
Helix 45	AE9	E	294	314	Right-handed alpha
Helix 46	AF1	F	5	32	Right-handed alpha
Helix 47	AF2	F	40	68	Right-handed alpha
Helix 48	AF3	F	74	109	Right-handed alpha
Helix 49	AF4	F	111	134	Right-handed alpha
Helix 50	AF5	F	142	160	Right-handed alpha
Helix 51	AF6	F	160	176	Right-handed alpha
Helix 52	AF7	F	216	221	Right-handed alpha
Helix 53	AF8	F	246	260	Right-handed alpha
Helix 54	AF9	F	294	314	Right-handed alpha
Helix 55	AG1	G	5	32	Right-handed alpha
Helix 56	AG2	G	40	68	Right-handed alpha
Helix 57	AG3	G	74	109	Right-handed alpha
Helix 58	AG4	G	111	134	Right-handed alpha
Helix 59	AG5	G	142	160	Right-handed alpha
Helix 60	AG6	G	160	176	Right-handed alpha
Helix 61	AG7	G	216	221	Right-handed alpha
Helix 62	AG8	G	246	260	Right-handed alpha
Helix 63	AG9	G	294	314	Right-handed alpha

There are 9 sheets in PDB entry 9H2S. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

There are 36 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	184	186	first strand
Strand 2	A	191	197	anti-parallel
Strand 3	A	201	205	anti-parallel
Strand 4	A	211	215	anti-parallel
Strand 5	G	224	226	anti-parallel
Strand 6	G	184	186	anti-parallel
Strand 7	G	191	197	anti-parallel
Strand 8	G	201	205	anti-parallel
Strand 9	G	211	215	anti-parallel
Strand 10	F	224	226	anti-parallel
Strand 11	F	184	186	anti-parallel
Strand 12	F	191	197	anti-parallel
Strand 13	F	201	205	anti-parallel
Strand 14	F	211	215	anti-parallel
Strand 15	E	224	226	anti-parallel
Strand 16	E	184	186	anti-parallel
Strand 17	E	191	197	anti-parallel
Strand 18	E	201	205	anti-parallel
Strand 19	E	211	215	anti-parallel
Strand 20	D	224	226	anti-parallel
Strand 21	D	184	186	anti-parallel
Strand 22	D	191	197	anti-parallel
Strand 23	D	201	205	anti-parallel
Strand 24	D	211	215	anti-parallel
Strand 25	C	224	226	anti-parallel
Strand 26	C	184	186	anti-parallel
Strand 27	C	191	197	anti-parallel
Strand 28	C	201	205	anti-parallel
Strand 29	C	211	215	anti-parallel
Strand 30	B	224	226	anti-parallel
Strand 31	B	184	186	anti-parallel
Strand 32	B	191	197	anti-parallel
Strand 33	B	201	205	anti-parallel
Strand 34	B	211	215	anti-parallel
Strand 35	A	224	226	anti-parallel
Strand 36	A	184	186	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	232	241	first strand
Strand 2	A	282	291	anti-parallel
Strand 3	A	271	277	anti-parallel

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There are 8 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	321	327	first strand
Strand 2	B	321	327	parallel
Strand 3	C	321	327	parallel
Strand 4	D	321	327	parallel
Strand 5	E	321	327	parallel
Strand 6	F	321	327	parallel
Strand 7	G	321	327	parallel
Strand 8	A	321	327	parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	232	241	first strand
Strand 2	D	282	291	anti-parallel
Strand 3	D	271	277	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	232	241	first strand
Strand 2	B	282	291	anti-parallel
Strand 3	B	271	277	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	232	241	first strand
Strand 2	C	282	291	anti-parallel
Strand 3	C	271	277	anti-parallel

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There are 3 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	232	241	first strand
Strand 2	E	282	291	anti-parallel
Strand 3	E	271	277	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	F	232	241	first strand
Strand 2	F	282	291	anti-parallel
Strand 3	F	271	277	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	232	241	first strand
Strand 2	G	282	291	anti-parallel
Strand 3	G	271	277	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: 9H2S

Analysis of interatomic Contacts of Structural Units in PDB entry:
9H2S