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

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 1OIJ entry

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

Chain ID	Initial residue	Terminal residue
A	LEU 13	LYS 300
B	LEU 13	LYS 300
C	LEU 13	ARG 299
D	LEU 13	ARG 299

There are 20 helices in PDB entry 1OIJ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	38	53	Right-handed alpha
Helix 2	2	A	64	74	Right-handed alpha
Helix 3	3	A	140	146	Right-handed alpha
Helix 4	4	A	148	156	Right-handed alpha
Helix 5	5	A	223	240	Right-handed alpha
Helix 6	6	B	38	53	Right-handed alpha
Helix 7	7	B	64	74	Right-handed alpha
Helix 8	8	B	140	146	Right-handed alpha
Helix 9	9	B	148	156	Right-handed alpha
Helix 10	10	B	223	240	Right-handed alpha
Helix 11	11	C	38	53	Right-handed alpha
Helix 12	12	C	64	74	Right-handed alpha
Helix 13	13	C	140	146	Right-handed alpha
Helix 14	14	C	148	156	Right-handed alpha
Helix 15	15	C	223	240	Right-handed alpha
Helix 16	16	D	38	53	Right-handed alpha
Helix 17	17	D	64	74	Right-handed alpha
Helix 18	18	D	140	146	Right-handed alpha
Helix 19	19	D	148	156	Right-handed alpha
Helix 20	20	D	223	240	Right-handed alpha

There are 16 sheets in PDB entry 1OIJ. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	16	19	first strand
Strand 2	A	26	29	anti-parallel
Strand 3	A	54	57	parallel
Strand 4	A	254	258	anti-parallel
Strand 5	A	120	127	anti-parallel
Strand 6	A	276	282	anti-parallel
Strand 7	A	94	96	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	244	247	first strand
Strand 2	A	135	139	anti-parallel
Strand 3	A	262	266	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	216	219	first strand
Strand 2	A	159	163	anti-parallel
Strand 3	A	193	197	anti-parallel
Strand 4	A	296	299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	199	201	first strand
Strand 2	A	208	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	16	19	first strand
Strand 2	B	26	29	anti-parallel
Strand 3	B	54	57	parallel
Strand 4	B	254	258	anti-parallel
Strand 5	B	120	127	anti-parallel
Strand 6	B	276	282	anti-parallel
Strand 7	B	94	96	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	244	247	first strand
Strand 2	B	135	139	anti-parallel
Strand 3	B	262	266	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	216	219	first strand
Strand 2	B	159	163	anti-parallel
Strand 3	B	193	197	anti-parallel
Strand 4	B	296	299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	199	201	first strand
Strand 2	B	208	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	16	19	first strand
Strand 2	C	26	29	anti-parallel
Strand 3	C	54	57	parallel
Strand 4	C	254	258	anti-parallel
Strand 5	C	120	127	anti-parallel
Strand 6	C	276	282	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	244	247	first strand
Strand 2	C	135	139	anti-parallel
Strand 3	C	262	266	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	216	219	first strand
Strand 2	C	159	163	anti-parallel
Strand 3	C	193	197	anti-parallel
Strand 4	C	296	299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	199	201	first strand
Strand 2	C	208	210	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	16	19	first strand
Strand 2	D	26	29	anti-parallel
Strand 3	D	54	57	parallel
Strand 4	D	254	258	anti-parallel
Strand 5	D	120	127	anti-parallel
Strand 6	D	276	282	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	244	247	first strand
Strand 2	D	135	139	anti-parallel
Strand 3	D	262	266	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	216	219	first strand
Strand 2	D	159	163	anti-parallel
Strand 3	D	193	197	anti-parallel
Strand 4	D	296	299	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	199	201	first strand
Strand 2	D	208	210	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: 1OIJ

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