Analysis of interatomic Contacts of Structural Units in PDB entry:
3AUW

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 3AUW entry

There are 4 chains in PDB entry 3AUW (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 55	ASN 71
B	THR 204	ARG 378
C	ILE 55	ASN 71
D	THR 204	ARG 378

There are 5 helices in PDB entry 3AUW. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	B	298	302	Right-handed 310
Helix 2	2	B	368	378	Right-handed alpha
Helix 3	3	D	297	302	Right-handed alpha
Helix 4	4	D	353	356	Right-handed 310
Helix 5	5	D	368	377	Right-handed alpha

There are 9 sheets in PDB entry 3AUW. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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	B	279	284	first strand
Strand 2	B	219	226	anti-parallel
Strand 3	B	211	216	anti-parallel
Strand 4	B	332	334	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	254	261	first strand
Strand 2	B	234	248	anti-parallel
Strand 3	B	304	314	anti-parallel
Strand 4	B	320	328	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	B	336	338	first strand
Strand 2	B	359	361	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	342	345	first strand
Strand 2	B	348	351	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	D	279	284	first strand
Strand 2	D	219	226	anti-parallel
Strand 3	D	211	216	anti-parallel
Strand 4	D	332	334	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	D	234	235	first strand
Strand 2	D	305	314	anti-parallel
Strand 3	D	239	248	anti-parallel
Strand 4	D	254	262	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	234	235	first strand
Strand 2	D	305	314	anti-parallel
Strand 3	D	319	328	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	336	338	first strand
Strand 2	D	359	361	anti-parallel

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There are 2 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	342	344	first strand
Strand 2	D	349	351	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: 3AUW

Analysis of interatomic Contacts of Structural Units in PDB entry:
3AUW