Analysis of interatomic Contacts of Structural Units in PDB entry:
7KEV

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 7KEV entry

There are 4 chains in PDB entry 7KEV (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 61	GLN 152
B	SER 153	ARG 682
C	PHE 2	THR 5
C	ASP 9	GLY 13

There are 14 helices in PDB entry 7KEV. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	69	71	Right-handed 310
Helix 2	AA2	A	87	105	Right-handed alpha
Helix 3	AA3	A	127	129	Right-handed 310
Helix 4	AA4	A	130	136	Right-handed alpha
Helix 5	AA5	B	155	161	Right-handed alpha
Helix 6	AA6	B	224	236	Right-handed alpha
Helix 7	AA7	B	261	278	Right-handed alpha
Helix 8	AA8	B	294	306	Right-handed alpha
Helix 9	AA9	B	321	323	Right-handed 310
Helix 10	AB1	B	384	403	Right-handed alpha
Helix 11	AB2	B	407	418	Right-handed alpha
Helix 12	AB3	B	425	429	Right-handed 310
Helix 13	AB4	B	430	431	Right-handed 310
Helix 14	AB5	B	432	437	Right-handed alpha

There are 11 sheets in PDB entry 7KEV. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 3 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	63	65	first strand
Strand 2	A	140	151	parallel
Strand 3	B	258	260	anti-parallel

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There are 6 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	110	115	first strand
Strand 2	A	121	125	anti-parallel
Strand 3	A	73	82	anti-parallel
Strand 4	A	140	151	anti-parallel
Strand 5	B	289	292	anti-parallel
Strand 6	B	325	326	anti-parallel

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There are 7 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	200	206	first strand
Strand 2	B	246	251	parallel
Strand 3	B	181	186	parallel
Strand 4	B	283	287	parallel
Strand 5	B	310	314	parallel
Strand 6	B	334	339	parallel
Strand 7	B	361	364	parallel

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There are 2 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	347	348	first strand
Strand 2	B	351	352	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	368	371	first strand
Strand 2	B	379	382	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	B	420	421	first strand
Strand 2	B	440	441	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	456	461	first strand
Strand 2	B	521	528	anti-parallel
Strand 3	B	482	489	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	B	472	475	first strand
Strand 2	B	506	513	anti-parallel
Strand 3	B	495	503	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	533	539	first strand
Strand 2	B	595	602	anti-parallel
Strand 3	B	557	565	anti-parallel

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There are 3 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	607	615	first strand
Strand 2	B	672	680	anti-parallel
Strand 3	B	631	638	anti-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	B	621	625	first strand
Strand 2	B	653	659	anti-parallel
Strand 3	B	643	650	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: 7KEV

Analysis of interatomic Contacts of Structural Units in PDB entry:
7KEV