Analysis of interatomic Contacts of Structural Units in PDB entry:
5KOB

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 5KOB entry

There are 4 chains in PDB entry 5KOB (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS -1	PRO 169
B	MET 1	PRO 169
C	ILE 2	MET 171
D	ILE 2	PRO 169

There are 28 helices in PDB entry 5KOB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	14	Right-handed 310
Helix 2	AA2	A	25	42	Right-handed alpha
Helix 3	AA3	A	50	53	Right-handed 310
Helix 4	AA4	A	133	146	Right-handed alpha
Helix 5	AA5	A	150	155	Right-handed 310
Helix 6	AA6	A	157	159	Right-handed 310
Helix 7	AA7	A	164	168	Right-handed alpha
Helix 8	AA8	B	10	15	Right-handed 310
Helix 9	AA9	B	25	42	Right-handed alpha
Helix 10	AB1	B	50	53	Right-handed 310
Helix 11	AB2	B	133	146	Right-handed alpha
Helix 12	AB3	B	150	155	Right-handed 310
Helix 13	AB4	B	157	159	Right-handed 310
Helix 14	AB5	B	164	168	Right-handed alpha
Helix 15	AB6	C	10	15	Right-handed 310
Helix 16	AB7	C	25	42	Right-handed alpha
Helix 17	AB8	C	50	53	Right-handed 310
Helix 18	AB9	C	133	146	Right-handed alpha
Helix 19	AC1	C	150	154	Right-handed 310
Helix 20	AC2	C	157	159	Right-handed 310
Helix 21	AC3	C	164	168	Right-handed alpha
Helix 22	AC4	D	10	15	Right-handed 310
Helix 23	AC5	D	25	42	Right-handed alpha
Helix 24	AC6	D	50	53	Right-handed 310
Helix 25	AC7	D	133	146	Right-handed alpha
Helix 26	AC8	D	150	155	Right-handed 310
Helix 27	AC9	D	157	159	Right-handed 310
Helix 28	AD1	D	164	168	Right-handed alpha

There are 8 sheets in PDB entry 5KOB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 5 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	46	48	first strand
Strand 2	A	58	63	anti-parallel
Strand 3	A	75	87	anti-parallel
Strand 4	A	114	120	anti-parallel
Strand 5	A	126	132	anti-parallel

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There are 3 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	92	97	first strand
Strand 2	A	105	112	anti-parallel
Strand 3	A	161	163	anti-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	B	46	48	first strand
Strand 2	B	58	63	anti-parallel
Strand 3	B	75	87	anti-parallel
Strand 4	B	114	120	anti-parallel
Strand 5	B	126	132	anti-parallel

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There are 3 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	92	97	first strand
Strand 2	B	105	112	anti-parallel
Strand 3	B	161	163	anti-parallel

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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	46	48	first strand
Strand 2	C	58	63	anti-parallel
Strand 3	C	75	87	anti-parallel
Strand 4	C	114	120	anti-parallel
Strand 5	C	126	132	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	C	92	97	first strand
Strand 2	C	105	112	anti-parallel
Strand 3	C	161	163	anti-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	D	47	48	first strand
Strand 2	D	58	61	anti-parallel
Strand 3	D	78	87	anti-parallel
Strand 4	D	114	120	anti-parallel
Strand 5	D	126	132	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	92	97	first strand
Strand 2	D	105	112	anti-parallel
Strand 3	D	161	163	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: 5KOB

Analysis of interatomic Contacts of Structural Units in PDB entry:
5KOB