Analysis of interatomic Contacts of Structural Units in PDB entry:
7R9E

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 7R9E entry

There is 1 chain in PDB entry 7R9E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
J	ARG 18	ARG 522

There are 18 helices in PDB entry 7R9E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	J	20	37	Right-handed alpha
Helix 2	AA2	J	61	67	Right-handed alpha
Helix 3	AA3	J	74	89	Right-handed alpha
Helix 4	AA4	J	92	112	Right-handed alpha
Helix 5	AA5	J	116	139	Right-handed alpha
Helix 6	AA6	J	146	162	Right-handed alpha
Helix 7	AA7	J	168	179	Right-handed alpha
Helix 8	AA8	J	189	191	Right-handed 310
Helix 9	AA9	J	260	280	Right-handed alpha
Helix 10	AB1	J	291	302	Right-handed alpha
Helix 11	AB2	J	310	322	Right-handed alpha
Helix 12	AB3	J	373	397	Right-handed alpha
Helix 13	AB4	J	407	420	Right-handed alpha
Helix 14	AB5	J	426	437	Right-handed alpha
Helix 15	AB6	J	438	449	Right-handed alpha
Helix 16	AB7	J	451	463	Right-handed alpha
Helix 17	AB8	J	483	487	Right-handed alpha
Helix 18	AB9	J	492	511	Right-handed alpha

There are 4 sheets in PDB entry 7R9E. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

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	J	140	141	first strand
Strand 2	J	399	402	anti-parallel
Strand 3	J	489	491	anti-parallel

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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	193	195	first strand
Strand 2	J	365	367	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	J	284	285	first strand
Strand 2	J	305	306	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	J	471	473	first strand
Strand 2	J	480	482	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: 7R9E

Analysis of interatomic Contacts of Structural Units in PDB entry:
7R9E