Analysis of interatomic Contacts of Structural Units in PDB entry:
8ILQ

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 8ILQ entry

There are 2 chains in PDB entry 8ILQ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 21	ILE 521
B	GLU 561	ARG 1069

There are 14 helices in PDB entry 8ILQ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	43	52	Right-handed alpha
Helix 2	AA2	A	55	65	Right-handed alpha
Helix 3	AA3	A	97	105	Right-handed alpha
Helix 4	AA4	A	188	200	Right-handed alpha
Helix 5	AA5	A	267	275	Right-handed alpha
Helix 6	AA6	A	283	291	Right-handed alpha
Helix 7	AA7	A	436	441	Right-handed alpha
Helix 8	AA8	A	451	465	Right-handed alpha
Helix 9	AA9	A	467	476	Right-handed alpha
Helix 10	AB1	A	479	484	Right-handed 310
Helix 11	AB2	A	485	500	Right-handed alpha
Helix 12	AB3	A	502	518	Right-handed alpha
Helix 13	AB4	B	1032	1054	Right-handed alpha
Helix 14	AB5	B	1054	1063	Right-handed alpha

There are 17 sheets in PDB entry 8ILQ. 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, AB5, AB6, AB7, AB8,

There are 2 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	70	73	first strand
Strand 2	A	166	168	parallel

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There are 4 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	81	82	first strand
Strand 2	A	172	174	parallel
Strand 3	A	129	133	parallel
Strand 4	A	138	142	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	147	149	first strand
Strand 2	A	156	158	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	A	177	180	first strand
Strand 2	A	327	335	anti-parallel
Strand 3	A	223	231	anti-parallel
Strand 4	A	238	240	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	A	207	208	first strand
Strand 2	A	211	212	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	245	248	first strand
Strand 2	A	313	316	anti-parallel

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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	355	356	first strand
Strand 2	A	361	362	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	A	381	383	first strand
Strand 2	A	370	376	anti-parallel
Strand 3	A	407	412	anti-parallel
Strand 4	A	416	420	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	B	575	576	first strand
Strand 2	B	586	587	anti-parallel
Strand 3	B	898	899	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	B	602	603	first strand
Strand 2	B	620	622	anti-parallel
Strand 3	B	734	737	anti-parallel
Strand 4	B	743	746	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	635	637	first strand
Strand 2	B	720	724	anti-parallel
Strand 3	B	778	782	anti-parallel
Strand 4	B	788	791	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	643	648	first strand
Strand 2	B	704	711	anti-parallel
Strand 3	B	686	690	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	B	760	765	first strand
Strand 2	B	889	894	anti-parallel

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There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	832	834	first strand
Strand 2	B	839	841	anti-parallel

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There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	908	917	first strand
Strand 2	B	925	933	anti-parallel
Strand 3	B	955	963	anti-parallel

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There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	938	939	first strand
Strand 2	B	950	951	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	973	974	first strand
Strand 2	B	985	986	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: 8ILQ

Analysis of interatomic Contacts of Structural Units in PDB entry:
8ILQ