Analysis of interatomic Contacts of Structural Units in PDB entry:
6RBK

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 6RBK entry

There are 3 chains in PDB entry 6RBK (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 2	THR 224
B	SER 2	LYS 225
C	HIS 3	MET 527

There are 15 helices in PDB entry 6RBK. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	84	96	Right-handed alpha
Helix 2	AA2	A	159	165	Right-handed alpha
Helix 3	AA3	A	182	194	Right-handed alpha
Helix 4	AA4	A	199	207	Right-handed alpha
Helix 5	AA5	B	84	96	Right-handed alpha
Helix 6	AA6	B	157	167	Right-handed alpha
Helix 7	AA7	B	182	191	Right-handed alpha
Helix 8	AA8	B	200	207	Right-handed alpha
Helix 9	AA9	C	44	49	Right-handed alpha
Helix 10	AB1	C	50	55	Right-handed alpha
Helix 11	AB2	C	98	103	Right-handed 310
Helix 12	AB3	C	115	121	Right-handed alpha
Helix 13	AB4	C	123	127	Right-handed 310
Helix 14	AB5	C	271	284	Right-handed alpha
Helix 15	AB6	C	418	420	Right-handed 310

There are 13 sheets in PDB entry 6RBK. 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	24	29	first strand
Strand 2	A	12	16	anti-parallel
Strand 3	A	109	111	anti-parallel
Strand 4	A	122	123	anti-parallel

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There are 8 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	127	129	first strand
Strand 2	A	148	152	anti-parallel
Strand 3	A	58	72	anti-parallel
Strand 4	A	37	47	anti-parallel
Strand 5	B	127	134	anti-parallel
Strand 6	B	151	152	anti-parallel
Strand 7	B	58	70	anti-parallel
Strand 8	B	37	47	anti-parallel

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There are 2 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	175	176	first strand
Strand 2	A	220	221	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	B	24	30	first strand
Strand 2	B	11	16	anti-parallel
Strand 3	B	108	111	anti-parallel
Strand 4	B	123	125	anti-parallel

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There are 2 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	175	176	first strand
Strand 2	B	220	221	anti-parallel

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There are 10 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	4	8	first strand
Strand 2	C	62	67	anti-parallel
Strand 3	C	75	82	anti-parallel
Strand 4	C	90	96	anti-parallel
Strand 5	C	31	37	anti-parallel
Strand 6	C	17	24	anti-parallel
Strand 7	C	320	324	anti-parallel
Strand 8	C	336	339	anti-parallel
Strand 9	C	289	293	anti-parallel
Strand 10	C	201	206	anti-parallel

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There are 7 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	70	71	first strand
Strand 2	C	62	67	anti-parallel
Strand 3	C	75	82	anti-parallel
Strand 4	C	90	96	anti-parallel
Strand 5	C	31	37	anti-parallel
Strand 6	C	17	24	anti-parallel
Strand 7	C	327	328	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	C	130	132	first strand
Strand 2	C	176	178	parallel

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There are 2 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	166	167	first strand
Strand 2	C	180	181	anti-parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	218	221	first strand
Strand 2	C	260	263	parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	243	245	first strand
Strand 2	C	316	318	anti-parallel
Strand 3	C	305	307	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	356	358	first strand
Strand 2	C	412	416	anti-parallel
Strand 3	C	424	428	anti-parallel
Strand 4	C	387	391	parallel
Strand 5	C	373	375	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	461	462	first strand
Strand 2	C	471	472	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: 6RBK

Analysis of interatomic Contacts of Structural Units in PDB entry:
6RBK