Analysis of interatomic Contacts of Structural Units in PDB entry:
4R5J

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 4R5J entry

There are 4 chains in PDB entry 4R5J (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 384	GLN 605
B	HIS 384	GLN 605
C	HIS 384	ALA 607
D	HIS 384	GLN 604

There are 23 helices in PDB entry 4R5J. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	447	451	Right-handed 310
Helix 2	2	A	509	552	Right-handed alpha
Helix 3	3	A	558	576	Right-handed alpha
Helix 4	4	A	580	594	Right-handed alpha
Helix 5	5	A	595	604	Right-handed alpha
Helix 6	6	B	447	451	Right-handed 310
Helix 7	7	B	508	522	Right-handed alpha
Helix 8	8	B	522	552	Right-handed alpha
Helix 9	9	B	559	576	Right-handed alpha
Helix 10	10	B	580	594	Right-handed alpha
Helix 11	11	B	595	604	Right-handed alpha
Helix 12	12	C	447	451	Right-handed 310
Helix 13	13	C	508	552	Right-handed alpha
Helix 14	14	C	558	576	Right-handed alpha
Helix 15	15	C	580	595	Right-handed alpha
Helix 16	16	C	595	607	Right-handed alpha
Helix 17	17	D	447	451	Right-handed 310
Helix 18	18	D	508	522	Right-handed alpha
Helix 19	19	D	522	554	Right-handed alpha
Helix 20	20	D	555	557	Right-handed 310
Helix 21	21	D	558	576	Right-handed alpha
Helix 22	22	D	580	594	Right-handed alpha
Helix 23	23	D	595	603	Right-handed alpha

There are 10 sheets in PDB entry 4R5J. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	387	389	first strand
Strand 2	C	420	428	anti-parallel
Strand 3	A	420	428	anti-parallel
Strand 4	C	387	389	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	496	501	first strand
Strand 2	A	484	490	anti-parallel
Strand 3	A	472	478	anti-parallel
Strand 4	A	420	428	anti-parallel
Strand 5	C	420	428	anti-parallel
Strand 6	C	472	478	anti-parallel
Strand 7	C	484	490	anti-parallel
Strand 8	C	496	501	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	393	394	first strand
Strand 2	A	417	418	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	407	412	first strand
Strand 2	A	399	403	anti-parallel
Strand 3	A	436	442	anti-parallel
Strand 4	A	452	459	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	407	412	first strand
Strand 2	B	399	403	anti-parallel
Strand 3	B	436	442	anti-parallel
Strand 4	B	452	459	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	420	426	first strand
Strand 2	B	472	478	anti-parallel
Strand 3	B	484	490	anti-parallel
Strand 4	B	496	501	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	407	412	first strand
Strand 2	C	399	403	anti-parallel
Strand 3	C	436	442	anti-parallel
Strand 4	C	452	459	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	393	394	first strand
Strand 2	D	417	418	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	407	412	first strand
Strand 2	D	399	403	anti-parallel
Strand 3	D	435	442	anti-parallel
Strand 4	D	452	460	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	420	426	first strand
Strand 2	D	472	478	anti-parallel
Strand 3	D	484	490	anti-parallel
Strand 4	D	496	501	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: 4R5J

Analysis of interatomic Contacts of Structural Units in PDB entry:
4R5J