Analysis of interatomic Contacts of Structural Units in PDB entry:
7PSG

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 7PSG entry

There are 3 chains in PDB entry 7PSG (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 18	SER 285
B	SER 18	ALA 284
C	SER 18	TYR 124

There are 31 helices in PDB entry 7PSG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	18	59	Right-handed alpha
Helix 2	AA2	A	63	77	Right-handed alpha
Helix 3	AA3	A	96	101	Right-handed alpha
Helix 4	AA4	A	107	111	Right-handed 310
Helix 5	AA5	A	138	148	Right-handed alpha
Helix 6	AA6	A	190	198	Right-handed alpha
Helix 7	AA7	A	223	227	Right-handed 310
Helix 8	AA8	A	278	285	Right-handed alpha
Helix 9	AA9	B	19	59	Right-handed alpha
Helix 10	AB1	B	63	77	Right-handed alpha
Helix 11	AB2	B	96	101	Right-handed alpha
Helix 12	AB3	B	107	111	Right-handed 310
Helix 13	AB4	B	138	148	Right-handed alpha
Helix 14	AB5	B	190	198	Right-handed alpha
Helix 15	AB6	B	223	227	Right-handed 310
Helix 16	AB7	B	278	282	Right-handed alpha
Helix 17	AB8	C	19	59	Right-handed alpha
Helix 18	AB9	C	63	77	Right-handed alpha
Helix 19	AC1	C	96	101	Right-handed alpha
Helix 20	AC2	C	107	111	Right-handed 310
Helix 21	AC3	C	138	148	Right-handed alpha
Helix 22	AC4	C	190	200	Right-handed alpha
Helix 23	AC5	C	223	227	Right-handed 310
Helix 24	AC6	C	278	287	Right-handed alpha
Helix 25	AC7	D	19	59	Right-handed alpha
Helix 26	AC8	D	63	77	Right-handed alpha
Helix 27	AC9	D	107	111	Right-handed 310
Helix 28	AD1	D	138	148	Right-handed alpha
Helix 29	AD2	D	190	199	Right-handed alpha
Helix 30	AD3	D	223	227	Right-handed 310
Helix 31	AD4	D	278	283	Right-handed alpha

There are 12 sheets in PDB entry 7PSG. 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	A	124	128	first strand
Strand 2	A	113	118	anti-parallel
Strand 3	A	83	88	anti-parallel
Strand 4	A	179	189	anti-parallel
Strand 5	A	163	176	anti-parallel
Strand 6	A	151	152	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	124	128	first strand
Strand 2	A	113	118	anti-parallel
Strand 3	A	83	88	anti-parallel
Strand 4	A	179	189	anti-parallel
Strand 5	A	163	176	anti-parallel
Strand 6	A	156	160	anti-parallel

Back to list of sheets
Back to top of page

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	218	220	first strand
Strand 2	A	208	212	anti-parallel
Strand 3	A	270	277	anti-parallel
Strand 4	A	252	261	anti-parallel
Strand 5	A	243	247	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	124	128	first strand
Strand 2	B	113	118	anti-parallel
Strand 3	B	83	88	anti-parallel
Strand 4	B	179	189	anti-parallel
Strand 5	B	163	176	anti-parallel
Strand 6	B	151	152	anti-parallel

Back to list of sheets
Back to top of page

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	B	124	128	first strand
Strand 2	B	113	118	anti-parallel
Strand 3	B	83	88	anti-parallel
Strand 4	B	179	189	anti-parallel
Strand 5	B	163	176	anti-parallel
Strand 6	B	156	160	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	218	220	first strand
Strand 2	B	208	212	anti-parallel
Strand 3	B	270	277	anti-parallel
Strand 4	B	252	261	anti-parallel
Strand 5	B	243	247	anti-parallel

Back to list of sheets
Back to top of page

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	C	124	128	first strand
Strand 2	C	113	118	anti-parallel
Strand 3	C	83	88	anti-parallel
Strand 4	C	179	189	anti-parallel
Strand 5	C	163	176	anti-parallel
Strand 6	C	151	152	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	124	128	first strand
Strand 2	C	113	118	anti-parallel
Strand 3	C	83	88	anti-parallel
Strand 4	C	179	189	anti-parallel
Strand 5	C	163	176	anti-parallel
Strand 6	C	156	160	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	218	220	first strand
Strand 2	C	208	212	anti-parallel
Strand 3	C	270	277	anti-parallel
Strand 4	C	252	261	anti-parallel
Strand 5	C	243	247	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	124	128	first strand
Strand 2	D	113	118	anti-parallel
Strand 3	D	83	88	anti-parallel
Strand 4	D	179	189	anti-parallel
Strand 5	D	163	176	anti-parallel
Strand 6	D	151	152	anti-parallel

Back to list of sheets
Back to top of page

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	D	124	128	first strand
Strand 2	D	113	118	anti-parallel
Strand 3	D	83	88	anti-parallel
Strand 4	D	179	189	anti-parallel
Strand 5	D	163	176	anti-parallel
Strand 6	D	156	160	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	218	220	first strand
Strand 2	D	208	212	anti-parallel
Strand 3	D	270	277	anti-parallel
Strand 4	D	252	261	anti-parallel
Strand 5	D	243	247	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 7PSG

Analysis of interatomic Contacts of Structural Units in PDB entry:
7PSG