Analysis of interatomic Contacts of Structural Units in PDB entry:
1OW0

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 1OW0 entry

There are 4 chains in PDB entry 1OW0 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	CYS 242	ARG 450
B	CYS 242	ARG 450
C	PRO 6	THR 195
D	PRO 6	THR 195

There are 10 helices in PDB entry 1OW0. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	252	259	Right-handed alpha
Helix 2	2	A	311	318	Right-handed alpha
Helix 3	3	A	391	395	Right-handed 310
Helix 4	4	A	421	427	Right-handed alpha
Helix 5	5	B	252	259	Right-handed alpha
Helix 6	6	B	311	318	Right-handed alpha
Helix 7	7	B	391	395	Right-handed 310
Helix 8	8	B	421	427	Right-handed alpha
Helix 9	9	C	163	167	Right-handed 310
Helix 10	10	D	163	167	Right-handed 310

There are 18 sheets in PDB entry 1OW0. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	247	249	first strand
Strand 2	A	265	268	anti-parallel
Strand 3	A	304	307	anti-parallel
Strand 4	A	290	291	anti-parallel

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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	320	325	first strand
Strand 2	A	334	339	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	348	352	first strand
Strand 2	A	364	374	anti-parallel
Strand 3	A	411	420	anti-parallel
Strand 4	A	396	397	anti-parallel
Strand 5	A	411	420	anti-parallel
Strand 6	A	401	402	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	388	389	first strand
Strand 2	A	380	385	anti-parallel
Strand 3	A	430	435	anti-parallel
Strand 4	A	443	444	anti-parallel
Strand 5	A	430	435	anti-parallel
Strand 6	A	447	448	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	290	291	first strand
Strand 2	B	304	307	anti-parallel
Strand 3	B	265	268	anti-parallel
Strand 4	B	247	249	anti-parallel

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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	320	325	first strand
Strand 2	B	334	339	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	348	352	first strand
Strand 2	B	364	374	anti-parallel
Strand 3	B	411	420	anti-parallel
Strand 4	B	396	397	anti-parallel
Strand 5	B	411	420	anti-parallel
Strand 6	B	401	402	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	388	389	first strand
Strand 2	B	380	385	anti-parallel
Strand 3	B	430	435	anti-parallel
Strand 4	B	443	444	anti-parallel
Strand 5	B	430	435	anti-parallel
Strand 6	B	447	448	anti-parallel

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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	10	12	first strand
Strand 2	C	26	28	anti-parallel

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There are 9 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	17	19	first strand
Strand 2	C	94	99	parallel
Strand 3	C	182	183	parallel
Strand 4	C	94	99	parallel
Strand 5	C	75	83	anti-parallel
Strand 6	C	87	90	anti-parallel
Strand 7	C	75	83	anti-parallel
Strand 8	C	36	41	anti-parallel
Strand 9	C	53	54	anti-parallel

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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	23	24	first strand
Strand 2	C	66	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	106	109	first strand
Strand 2	C	122	126	anti-parallel
Strand 3	C	155	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	134	139	first strand
Strand 2	C	168	175	anti-parallel
Strand 3	C	190	192	anti-parallel

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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	12	first strand
Strand 2	D	26	28	anti-parallel

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There are 9 strands in O sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	53	54	first strand
Strand 2	D	36	41	anti-parallel
Strand 3	D	75	83	anti-parallel
Strand 4	D	87	90	anti-parallel
Strand 5	D	75	83	anti-parallel
Strand 6	D	94	99	anti-parallel
Strand 7	D	17	19	parallel
Strand 8	D	94	99	parallel
Strand 9	D	182	183	parallel

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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	23	24	first strand
Strand 2	D	66	67	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	106	109	first strand
Strand 2	D	122	126	anti-parallel
Strand 3	D	155	158	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	148	150	first strand
Strand 2	D	134	139	anti-parallel
Strand 3	D	168	175	anti-parallel
Strand 4	D	190	192	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: 1OW0

Analysis of interatomic Contacts of Structural Units in PDB entry:
1OW0