Analysis of interatomic Contacts of Structural Units in PDB entry:
6N31

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 6N31 entry

There are 2 chains in PDB entry 6N31 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 94	SER 415
B	ALA 91	PRO 416

There are no helices in PDB entry 6N31

There are 14 sheets in PDB entry 6N31. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5,

There are 4 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	96	99	first strand
Strand 2	A	408	413	anti-parallel
Strand 3	A	399	404	anti-parallel
Strand 4	A	389	394	anti-parallel

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There are 4 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	104	109	first strand
Strand 2	A	113	118	anti-parallel
Strand 3	A	123	127	anti-parallel
Strand 4	A	132	136	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	143	150	first strand
Strand 2	A	155	162	anti-parallel
Strand 3	A	167	173	anti-parallel
Strand 4	A	178	185	anti-parallel
Strand 5	A	245	247	parallel

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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	192	197	first strand
Strand 2	A	203	208	anti-parallel
Strand 3	A	213	217	anti-parallel
Strand 4	A	251	253	anti-parallel

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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	260	265	first strand
Strand 2	A	270	275	anti-parallel
Strand 3	A	279	284	anti-parallel
Strand 4	A	289	295	anti-parallel

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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	300	306	first strand
Strand 2	A	311	316	anti-parallel
Strand 3	A	320	324	anti-parallel
Strand 4	A	335	339	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	345	350	first strand
Strand 2	A	357	362	anti-parallel
Strand 3	A	367	371	anti-parallel
Strand 4	A	380	382	anti-parallel

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There are 4 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	93	99	first strand
Strand 2	B	408	413	anti-parallel
Strand 3	B	399	404	anti-parallel
Strand 4	B	389	394	anti-parallel

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There are 4 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	104	109	first strand
Strand 2	B	113	118	anti-parallel
Strand 3	B	123	127	anti-parallel
Strand 4	B	132	136	anti-parallel

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There are 5 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	143	150	first strand
Strand 2	B	155	162	anti-parallel
Strand 3	B	167	173	anti-parallel
Strand 4	B	178	185	anti-parallel
Strand 5	B	245	247	parallel

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There are 4 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	192	197	first strand
Strand 2	B	203	208	anti-parallel
Strand 3	B	213	217	anti-parallel
Strand 4	B	251	253	anti-parallel

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There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	260	265	first strand
Strand 2	B	270	275	anti-parallel
Strand 3	B	279	284	anti-parallel
Strand 4	B	289	295	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	300	306	first strand
Strand 2	B	311	316	anti-parallel
Strand 3	B	320	324	anti-parallel
Strand 4	B	338	339	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	345	350	first strand
Strand 2	B	357	362	anti-parallel
Strand 3	B	367	371	anti-parallel
Strand 4	B	380	382	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: 6N31

Analysis of interatomic Contacts of Structural Units in PDB entry:
6N31