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

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 6PXB entry

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

Chain ID	Initial residue	Terminal residue
F	THR 178	ASP 280
C	THR 178	ASP 280
A	THR 178	ASP 280
D	GLN 180	ASP 280
E	ASN 179	ASP 280
B	GLN 180	ASP 280

There are 17 helices in PDB entry 6PXB. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	F	187	199	Right-handed alpha
Helix 2	AA2	F	223	225	Right-handed 310
Helix 3	AA3	F	248	259	Right-handed alpha
Helix 4	AA4	C	187	199	Right-handed alpha
Helix 5	AA5	C	248	259	Right-handed alpha
Helix 6	AA6	A	187	199	Right-handed alpha
Helix 7	AA7	A	223	225	Right-handed 310
Helix 8	AA8	A	248	259	Right-handed alpha
Helix 9	AA9	D	187	199	Right-handed alpha
Helix 10	AB1	D	223	225	Right-handed 310
Helix 11	AB2	D	248	259	Right-handed alpha
Helix 12	AB3	E	187	199	Right-handed alpha
Helix 13	AB4	E	223	225	Right-handed 310
Helix 14	AB5	E	248	259	Right-handed alpha
Helix 15	AB6	B	187	199	Right-handed alpha
Helix 16	AB7	B	223	225	Right-handed 310
Helix 17	AB8	B	248	259	Right-handed alpha

There are 12 sheets in PDB entry 6PXB. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	182	185	first strand
Strand 2	F	203	208	parallel
Strand 3	F	216	221	anti-parallel
Strand 4	F	227	235	anti-parallel
Strand 5	F	238	241	anti-parallel
Strand 6	F	244	246	anti-parallel

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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	182	185	first strand
Strand 2	F	203	208	parallel
Strand 3	F	270	271	parallel

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There are 6 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	182	185	first strand
Strand 2	C	203	208	parallel
Strand 3	C	216	221	anti-parallel
Strand 4	C	227	235	anti-parallel
Strand 5	C	238	241	anti-parallel
Strand 6	C	244	246	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	182	185	first strand
Strand 2	C	203	208	parallel
Strand 3	C	270	271	parallel

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There are 6 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	182	186	first strand
Strand 2	A	203	209	parallel
Strand 3	A	216	221	anti-parallel
Strand 4	A	227	235	anti-parallel
Strand 5	A	238	241	anti-parallel
Strand 6	A	244	246	anti-parallel

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There are 3 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	182	186	first strand
Strand 2	A	203	209	parallel
Strand 3	A	270	271	parallel

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There are 6 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	182	185	first strand
Strand 2	D	203	208	parallel
Strand 3	D	216	221	anti-parallel
Strand 4	D	227	235	anti-parallel
Strand 5	D	238	241	anti-parallel
Strand 6	D	244	246	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	182	185	first strand
Strand 2	D	203	208	parallel
Strand 3	D	270	271	parallel

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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	182	185	first strand
Strand 2	E	203	208	parallel
Strand 3	E	216	221	anti-parallel
Strand 4	E	227	235	anti-parallel
Strand 5	E	238	241	anti-parallel
Strand 6	E	244	246	anti-parallel

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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	182	185	first strand
Strand 2	E	203	208	parallel
Strand 3	E	270	271	parallel

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There are 6 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	182	186	first strand
Strand 2	B	203	209	parallel
Strand 3	B	216	221	anti-parallel
Strand 4	B	227	235	anti-parallel
Strand 5	B	238	241	anti-parallel
Strand 6	B	244	246	anti-parallel

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There are 3 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	182	186	first strand
Strand 2	B	203	209	parallel
Strand 3	B	270	271	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: 6PXB

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