Analysis of interatomic Contacts of Structural Units in PDB entry:
5AF2

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 5AF2 entry

There are 4 chains in PDB entry 5AF2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 695	GLU 835
B	ALA 695	GLU 835
C	ALA 695	GLU 835
D	ALA 695	GLU 835

There are 15 helices in PDB entry 5AF2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	727	729	Right-handed 310
Helix 2	2	A	730	741	Right-handed alpha
Helix 3	3	A	741	747	Right-handed alpha
Helix 4	4	A	770	784	Right-handed alpha
Helix 5	5	B	727	729	Right-handed 310
Helix 6	6	B	730	741	Right-handed alpha
Helix 7	7	B	741	747	Right-handed alpha
Helix 8	8	B	770	784	Right-handed alpha
Helix 9	9	C	727	729	Right-handed 310
Helix 10	10	C	730	741	Right-handed alpha
Helix 11	11	C	741	747	Right-handed alpha
Helix 12	12	C	770	784	Right-handed alpha
Helix 13	13	D	727	729	Right-handed 310
Helix 14	14	D	730	747	Right-handed alpha
Helix 15	15	D	770	784	Right-handed alpha

There are 8 sheets in PDB entry 5AF2. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB,

There are 5 strands in AA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	787	788	first strand
Strand 2	A	718	725	anti-parallel
Strand 3	A	699	705	anti-parallel
Strand 4	A	817	824	anti-parallel
Strand 5	A	829	833	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	797	801	first strand
Strand 2	A	762	766	anti-parallel
Strand 3	A	751	759	anti-parallel
Strand 4	A	809	814	anti-parallel

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There are 5 strands in BA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	787	788	first strand
Strand 2	B	719	725	anti-parallel
Strand 3	B	699	705	anti-parallel
Strand 4	B	817	824	anti-parallel
Strand 5	B	829	833	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	797	801	first strand
Strand 2	B	762	766	anti-parallel
Strand 3	B	751	759	anti-parallel
Strand 4	B	809	814	anti-parallel

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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	787	788	first strand
Strand 2	C	719	725	anti-parallel
Strand 3	C	699	705	anti-parallel
Strand 4	C	817	824	anti-parallel
Strand 5	C	829	833	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	797	801	first strand
Strand 2	C	762	766	anti-parallel
Strand 3	C	751	759	anti-parallel
Strand 4	C	809	814	anti-parallel

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There are 5 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	787	788	first strand
Strand 2	D	719	725	anti-parallel
Strand 3	D	699	705	anti-parallel
Strand 4	D	817	824	anti-parallel
Strand 5	D	829	833	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	797	801	first strand
Strand 2	D	762	766	anti-parallel
Strand 3	D	751	759	anti-parallel
Strand 4	D	809	814	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: 5AF2

Analysis of interatomic Contacts of Structural Units in PDB entry:
5AF2