Analysis of interatomic Contacts of Structural Units in PDB entry:
9OP1

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 9OP1 entry

There are 3 chains in PDB entry 9OP1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 1	LYS 214
B	SER 2	PRO 209
C	GLY 58	GLY 381

There are 19 helices in PDB entry 9OP1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	83	87	Right-handed 310
Helix 2	AA2	A	156	158	Right-handed 310
Helix 3	AA3	B	27	30	Right-handed 310
Helix 4	AA4	B	79	83	Right-handed 310
Helix 5	AA5	B	122	127	Right-handed alpha
Helix 6	AA6	B	182	187	Right-handed alpha
Helix 7	AA7	C	61	95	Right-handed alpha
Helix 8	AA8	C	106	125	Right-handed alpha
Helix 9	AA9	C	125	131	Right-handed alpha
Helix 10	AB1	C	151	157	Right-handed alpha
Helix 11	AB2	C	158	171	Right-handed alpha
Helix 12	AB3	C	180	218	Right-handed alpha
Helix 13	AB4	C	224	248	Right-handed alpha
Helix 14	AB5	C	258	282	Right-handed alpha
Helix 15	AB6	C	291	312	Right-handed alpha
Helix 16	AB7	C	318	323	Right-handed alpha
Helix 17	AB8	C	327	344	Right-handed alpha
Helix 18	AB9	C	345	353	Right-handed alpha
Helix 19	AC1	C	360	381	Right-handed alpha

There are 13 sheets in PDB entry 9OP1. 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,

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	3	7	first strand
Strand 2	A	17	25	anti-parallel
Strand 3	A	77	82	anti-parallel
Strand 4	A	67	72	anti-parallel

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There are 5 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	10	12	first strand
Strand 2	A	107	111	parallel
Strand 3	A	88	98	anti-parallel
Strand 4	A	33	39	anti-parallel
Strand 5	A	46	51	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	10	12	first strand
Strand 2	A	107	111	parallel
Strand 3	A	88	98	anti-parallel
Strand 4	A	100	100	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	123	124	first strand
Strand 2	A	135	145	anti-parallel
Strand 3	A	176	185	anti-parallel
Strand 4	A	163	165	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	A	123	124	first strand
Strand 2	A	135	145	anti-parallel
Strand 3	A	176	185	anti-parallel
Strand 4	A	169	170	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	A	153	154	first strand
Strand 2	A	195	200	anti-parallel
Strand 3	A	205	210	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	B	4	6	first strand
Strand 2	B	19	25	anti-parallel
Strand 3	B	70	75	anti-parallel
Strand 4	B	62	67	anti-parallel

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There are 2 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	9	13	first strand
Strand 2	B	103	106	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	B	45	49	first strand
Strand 2	B	34	38	anti-parallel
Strand 3	B	85	90	anti-parallel
Strand 4	B	97	98	anti-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	B	115	119	first strand
Strand 2	B	131	140	anti-parallel
Strand 3	B	173	181	anti-parallel
Strand 4	B	160	162	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	B	115	119	first strand
Strand 2	B	131	140	anti-parallel
Strand 3	B	173	181	anti-parallel
Strand 4	B	166	167	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	B	154	155	first strand
Strand 2	B	145	151	anti-parallel
Strand 3	B	192	198	anti-parallel
Strand 4	B	201	203	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	154	155	first strand
Strand 2	B	145	151	anti-parallel
Strand 3	B	192	198	anti-parallel
Strand 4	B	206	207	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: 9OP1

Analysis of interatomic Contacts of Structural Units in PDB entry:
9OP1