Analysis of interatomic Contacts of Structural Units in PDB entry:
6I68

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 6I68 entry

There are 8 chains in PDB entry 6I68 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 26	ASP 166
B	LYS 245	PRO 251
C	LYS 28	ASP 166
D	LYS 245	THR 250
E	LYS 28	ASP 166
F	LYS 245	THR 253
G	LYS 28	VAL 164
H	LYS 245	PRO 251

There are 19 helices in PDB entry 6I68. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	40	44	Right-handed 310
Helix 2	AA2	A	77	81	Right-handed 310
Helix 3	AA3	A	139	144	Right-handed alpha
Helix 4	AA4	A	145	148	Right-handed 310
Helix 5	AA5	A	150	154	Right-handed 310
Helix 6	AA6	C	40	44	Right-handed 310
Helix 7	AA7	C	77	81	Right-handed 310
Helix 8	AA8	C	139	144	Right-handed alpha
Helix 9	AA9	C	145	148	Right-handed 310
Helix 10	AB1	C	150	154	Right-handed 310
Helix 11	AB2	E	40	44	Right-handed 310
Helix 12	AB3	E	77	81	Right-handed 310
Helix 13	AB4	E	139	143	Right-handed alpha
Helix 14	AB5	E	150	154	Right-handed 310
Helix 15	AB6	G	40	44	Right-handed 310
Helix 16	AB7	G	77	81	Right-handed 310
Helix 17	AB8	G	139	144	Right-handed alpha
Helix 18	AB9	G	145	148	Right-handed 310
Helix 19	AC1	G	150	154	Right-handed 310

There are 10 sheets in PDB entry 6I68. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 8 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	113	118	first strand
Strand 2	A	98	107	anti-parallel
Strand 3	A	155	165	anti-parallel
Strand 4	A	30	38	anti-parallel
Strand 5	C	30	38	parallel
Strand 6	C	155	166	anti-parallel
Strand 7	C	97	107	anti-parallel
Strand 8	C	113	118	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	123	125	first strand
Strand 2	A	98	107	anti-parallel
Strand 3	A	155	165	anti-parallel
Strand 4	A	30	38	anti-parallel
Strand 5	C	30	38	parallel
Strand 6	C	155	166	anti-parallel
Strand 7	C	97	107	anti-parallel
Strand 8	C	123	125	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	52	53	first strand
Strand 2	A	67	72	anti-parallel
Strand 3	A	83	90	anti-parallel
Strand 4	A	130	138	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	C	52	53	first strand
Strand 2	C	66	72	anti-parallel
Strand 3	C	57	58	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	C	52	53	first strand
Strand 2	C	66	72	anti-parallel
Strand 3	C	83	90	anti-parallel
Strand 4	C	130	138	anti-parallel

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There are 8 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	113	118	first strand
Strand 2	E	98	107	anti-parallel
Strand 3	E	155	165	anti-parallel
Strand 4	E	30	38	anti-parallel
Strand 5	G	30	38	parallel
Strand 6	G	155	163	anti-parallel
Strand 7	G	98	107	anti-parallel
Strand 8	G	113	118	anti-parallel

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There are 8 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	123	125	first strand
Strand 2	E	98	107	anti-parallel
Strand 3	E	155	165	anti-parallel
Strand 4	E	30	38	anti-parallel
Strand 5	G	30	38	parallel
Strand 6	G	155	163	anti-parallel
Strand 7	G	98	107	anti-parallel
Strand 8	G	123	125	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	52	53	first strand
Strand 2	E	67	72	anti-parallel
Strand 3	E	83	90	anti-parallel
Strand 4	E	130	138	anti-parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	52	53	first strand
Strand 2	G	66	72	anti-parallel
Strand 3	G	57	58	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	G	52	53	first strand
Strand 2	G	66	72	anti-parallel
Strand 3	G	83	90	anti-parallel
Strand 4	G	130	138	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: 6I68

Analysis of interatomic Contacts of Structural Units in PDB entry:
6I68