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

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 9NGS entry

There are 5 chains in PDB entry 9NGS (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 11	ILE 317
B	PRO 11	ILE 317
C	PRO 11	ILE 317
D	PRO 11	ILE 317
E	PRO 11	ILE 317

There are 50 helices in PDB entry 9NGS. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	62	70	Right-handed alpha
Helix 2	AA2	A	176	179	Right-handed 310
Helix 3	AA3	A	201	208	Right-handed alpha
Helix 4	AA4	A	208	221	Right-handed alpha
Helix 5	AA5	A	222	225	Right-handed 310
Helix 6	AA6	A	227	249	Right-handed alpha
Helix 7	AA7	A	250	252	Right-handed 310
Helix 8	AA8	A	260	286	Right-handed alpha
Helix 9	AA9	A	296	302	Right-handed 310
Helix 10	AB1	A	303	317	Right-handed alpha
Helix 11	AB2	B	62	70	Right-handed alpha
Helix 12	AB3	B	176	179	Right-handed 310
Helix 13	AB4	B	201	208	Right-handed alpha
Helix 14	AB5	B	208	221	Right-handed alpha
Helix 15	AB6	B	222	225	Right-handed 310
Helix 16	AB7	B	227	249	Right-handed alpha
Helix 17	AB8	B	250	252	Right-handed 310
Helix 18	AB9	B	260	286	Right-handed alpha
Helix 19	AC1	B	296	302	Right-handed 310
Helix 20	AC2	B	303	317	Right-handed alpha
Helix 21	AC3	C	62	70	Right-handed alpha
Helix 22	AC4	C	176	179	Right-handed 310
Helix 23	AC5	C	201	208	Right-handed alpha
Helix 24	AC6	C	208	221	Right-handed alpha
Helix 25	AC7	C	222	225	Right-handed 310
Helix 26	AC8	C	227	249	Right-handed alpha
Helix 27	AC9	C	250	252	Right-handed 310
Helix 28	AD1	C	260	286	Right-handed alpha
Helix 29	AD2	C	296	302	Right-handed 310
Helix 30	AD3	C	303	317	Right-handed alpha
Helix 31	AD4	D	62	70	Right-handed alpha
Helix 32	AD5	D	176	179	Right-handed 310
Helix 33	AD6	D	201	208	Right-handed alpha
Helix 34	AD7	D	208	221	Right-handed alpha
Helix 35	AD8	D	222	225	Right-handed 310
Helix 36	AD9	D	227	249	Right-handed alpha
Helix 37	AE1	D	250	252	Right-handed 310
Helix 38	AE2	D	260	286	Right-handed alpha
Helix 39	AE3	D	296	302	Right-handed 310
Helix 40	AE4	D	303	317	Right-handed alpha
Helix 41	AE5	E	62	70	Right-handed alpha
Helix 42	AE6	E	176	179	Right-handed 310
Helix 43	AE7	E	201	208	Right-handed alpha
Helix 44	AE8	E	208	221	Right-handed alpha
Helix 45	AE9	E	222	225	Right-handed 310
Helix 46	AF1	E	227	249	Right-handed alpha
Helix 47	AF2	E	250	252	Right-handed 310
Helix 48	AF3	E	260	286	Right-handed alpha
Helix 49	AF4	E	296	302	Right-handed 310
Helix 50	AF5	E	303	317	Right-handed alpha

There are 20 sheets in PDB entry 9NGS. 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,

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	56	58	first strand
Strand 2	A	90	94	anti-parallel
Strand 3	A	99	111	anti-parallel
Strand 4	A	81	82	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	56	58	first strand
Strand 2	A	90	94	anti-parallel
Strand 3	A	99	111	anti-parallel
Strand 4	A	32	44	anti-parallel
Strand 5	A	12	27	anti-parallel
Strand 6	A	140	148	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	A	76	78	first strand
Strand 2	A	123	132	anti-parallel
Strand 3	A	187	199	anti-parallel
Strand 4	A	160	162	anti-parallel
Strand 5	A	156	157	anti-parallel

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There are 4 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	76	78	first strand
Strand 2	A	123	132	anti-parallel
Strand 3	A	187	199	anti-parallel
Strand 4	A	167	174	anti-parallel

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There are 4 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	56	58	first strand
Strand 2	B	90	94	anti-parallel
Strand 3	B	99	111	anti-parallel
Strand 4	B	81	82	anti-parallel

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There are 6 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	56	58	first strand
Strand 2	B	90	94	anti-parallel
Strand 3	B	99	111	anti-parallel
Strand 4	B	32	44	anti-parallel
Strand 5	B	12	27	anti-parallel
Strand 6	B	140	148	parallel

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There are 5 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	76	78	first strand
Strand 2	B	123	132	anti-parallel
Strand 3	B	187	199	anti-parallel
Strand 4	B	160	162	anti-parallel
Strand 5	B	156	157	anti-parallel

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There are 4 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	76	78	first strand
Strand 2	B	123	132	anti-parallel
Strand 3	B	187	199	anti-parallel
Strand 4	B	167	174	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	C	56	58	first strand
Strand 2	C	90	94	anti-parallel
Strand 3	C	99	111	anti-parallel
Strand 4	C	81	82	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	C	56	58	first strand
Strand 2	C	90	94	anti-parallel
Strand 3	C	99	111	anti-parallel
Strand 4	C	32	44	anti-parallel
Strand 5	C	12	27	anti-parallel
Strand 6	C	140	148	parallel

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There are 5 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	76	78	first strand
Strand 2	C	123	132	anti-parallel
Strand 3	C	187	199	anti-parallel
Strand 4	C	160	162	anti-parallel
Strand 5	C	156	157	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	76	78	first strand
Strand 2	C	123	132	anti-parallel
Strand 3	C	187	199	anti-parallel
Strand 4	C	167	174	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	D	56	58	first strand
Strand 2	D	90	94	anti-parallel
Strand 3	D	99	111	anti-parallel
Strand 4	D	81	82	anti-parallel

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There are 6 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	56	58	first strand
Strand 2	D	90	94	anti-parallel
Strand 3	D	99	111	anti-parallel
Strand 4	D	32	44	anti-parallel
Strand 5	D	12	27	anti-parallel
Strand 6	D	140	148	parallel

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There are 5 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	76	78	first strand
Strand 2	D	123	132	anti-parallel
Strand 3	D	187	199	anti-parallel
Strand 4	D	160	162	anti-parallel
Strand 5	D	156	157	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	76	78	first strand
Strand 2	D	123	132	anti-parallel
Strand 3	D	187	199	anti-parallel
Strand 4	D	167	174	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	E	56	58	first strand
Strand 2	E	90	94	anti-parallel
Strand 3	E	99	111	anti-parallel
Strand 4	E	81	82	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	E	56	58	first strand
Strand 2	E	90	94	anti-parallel
Strand 3	E	99	111	anti-parallel
Strand 4	E	32	44	anti-parallel
Strand 5	E	12	27	anti-parallel
Strand 6	E	140	148	parallel

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There are 5 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	76	78	first strand
Strand 2	E	123	132	anti-parallel
Strand 3	E	187	199	anti-parallel
Strand 4	E	160	162	anti-parallel
Strand 5	E	156	157	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	76	78	first strand
Strand 2	E	123	132	anti-parallel
Strand 3	E	187	199	anti-parallel
Strand 4	E	167	174	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: 9NGS

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