Analysis of interatomic Contacts of Structural Units in PDB entry:
9N7Y

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 9N7Y entry

There are 8 chains in PDB entry 9N7Y (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 5	ASP 219
B	GLY 4	ASP 219
C	HIS 6	ASP 219
D	HIS 6	ASP 219
E	THR 2	GLN 8
F	THR 2	GLN 8
G	GLU 3	GLN 8
H	THR 2	GLN 8

There are 15 helices in PDB entry 9N7Y. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	11	16	Right-handed alpha
Helix 2	AA2	A	44	48	Right-handed 310
Helix 3	AA3	A	185	192	Right-handed alpha
Helix 4	AA4	A	193	196	Right-handed 310
Helix 5	AA5	B	11	16	Right-handed alpha
Helix 6	AA6	B	45	48	Right-handed 310
Helix 7	AA7	B	185	192	Right-handed alpha
Helix 8	AA8	B	193	196	Right-handed 310
Helix 9	AA9	C	11	17	Right-handed alpha
Helix 10	AB1	C	44	48	Right-handed 310
Helix 11	AB2	C	187	192	Right-handed alpha
Helix 12	AB3	D	11	16	Right-handed alpha
Helix 13	AB4	D	44	48	Right-handed 310
Helix 14	AB5	D	68	71	Right-handed 310
Helix 15	AB6	D	185	192	Right-handed alpha

There are 12 sheets in PDB entry 9N7Y. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 8 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	63	67	first strand
Strand 2	A	54	58	anti-parallel
Strand 3	A	18	25	anti-parallel
Strand 4	A	28	37	anti-parallel
Strand 5	A	40	43	anti-parallel
Strand 6	A	83	86	anti-parallel
Strand 7	A	73	76	anti-parallel
Strand 8	A	199	200	anti-parallel

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There are 7 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	122	125	first strand
Strand 2	A	109	115	anti-parallel
Strand 3	A	154	157	anti-parallel
Strand 4	A	163	171	anti-parallel
Strand 5	A	177	181	anti-parallel
Strand 6	A	139	142	anti-parallel
Strand 7	A	132	134	anti-parallel

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There are 7 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	122	125	first strand
Strand 2	A	109	115	anti-parallel
Strand 3	A	154	157	anti-parallel
Strand 4	A	163	171	anti-parallel
Strand 5	E	5	7	anti-parallel
Strand 6	A	214	217	parallel
Strand 7	A	208	211	anti-parallel

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There are 8 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	63	66	first strand
Strand 2	B	54	58	anti-parallel
Strand 3	B	18	25	anti-parallel
Strand 4	B	28	37	anti-parallel
Strand 5	B	40	43	anti-parallel
Strand 6	B	83	86	anti-parallel
Strand 7	B	73	76	anti-parallel
Strand 8	B	199	200	anti-parallel

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There are 7 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	122	125	first strand
Strand 2	B	109	115	anti-parallel
Strand 3	B	154	157	anti-parallel
Strand 4	B	163	171	anti-parallel
Strand 5	B	177	181	anti-parallel
Strand 6	B	139	142	anti-parallel
Strand 7	B	132	134	anti-parallel

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There are 7 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	122	125	first strand
Strand 2	B	109	115	anti-parallel
Strand 3	B	154	157	anti-parallel
Strand 4	B	163	171	anti-parallel
Strand 5	F	5	7	anti-parallel
Strand 6	B	214	217	parallel
Strand 7	B	208	211	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	63	66	first strand
Strand 2	C	54	58	anti-parallel
Strand 3	C	18	25	anti-parallel
Strand 4	C	28	37	anti-parallel
Strand 5	C	40	43	anti-parallel
Strand 6	C	83	86	anti-parallel
Strand 7	C	73	76	anti-parallel
Strand 8	C	199	200	anti-parallel

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There are 7 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	123	125	first strand
Strand 2	C	108	114	anti-parallel
Strand 3	C	154	157	anti-parallel
Strand 4	C	163	171	anti-parallel
Strand 5	C	177	181	anti-parallel
Strand 6	C	139	142	anti-parallel
Strand 7	C	132	134	anti-parallel

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There are 7 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	129	130	first strand
Strand 2	C	108	114	anti-parallel
Strand 3	C	154	157	anti-parallel
Strand 4	C	163	171	anti-parallel
Strand 5	G	4	7	anti-parallel
Strand 6	C	214	217	parallel
Strand 7	C	208	211	anti-parallel

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There are 8 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	63	66	first strand
Strand 2	D	54	58	anti-parallel
Strand 3	D	18	25	anti-parallel
Strand 4	D	28	37	anti-parallel
Strand 5	D	40	43	anti-parallel
Strand 6	D	83	86	anti-parallel
Strand 7	D	73	76	anti-parallel
Strand 8	D	199	200	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	123	125	first strand
Strand 2	D	109	114	anti-parallel
Strand 3	D	154	157	anti-parallel
Strand 4	D	163	171	anti-parallel
Strand 5	D	177	181	anti-parallel
Strand 6	D	139	142	anti-parallel

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There are 7 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	123	125	first strand
Strand 2	D	109	114	anti-parallel
Strand 3	D	154	157	anti-parallel
Strand 4	D	163	171	anti-parallel
Strand 5	H	5	7	anti-parallel
Strand 6	D	214	217	parallel
Strand 7	D	208	211	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: 9N7Y

Analysis of interatomic Contacts of Structural Units in PDB entry:
9N7Y