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

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 7XSF entry

There are 2 chains in PDB entry 7XSF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 24	LYS 573
B	VAL 24	LYS 573

There are 42 helices in PDB entry 7XSF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	45	75	Right-handed alpha
Helix 2	AA2	A	80	85	Right-handed alpha
Helix 3	AA3	A	90	97	Right-handed alpha
Helix 4	AA4	A	105	109	Right-handed 310
Helix 5	AA5	A	125	127	Right-handed 310
Helix 6	AA6	A	128	133	Right-handed alpha
Helix 7	AA7	A	137	145	Right-handed alpha
Helix 8	AA8	A	150	155	Right-handed 310
Helix 9	AA9	A	164	175	Right-handed alpha
Helix 10	AB1	A	210	221	Right-handed alpha
Helix 11	AB2	A	274	279	Right-handed alpha
Helix 12	AB3	A	280	282	Right-handed 310
Helix 13	AB4	A	290	295	Right-handed alpha
Helix 14	AB5	A	295	308	Right-handed alpha
Helix 15	AB6	A	321	326	Right-handed alpha
Helix 16	AB7	A	326	337	Right-handed alpha
Helix 17	AB8	A	420	424	Right-handed 310
Helix 18	AB9	A	426	440	Right-handed alpha
Helix 19	AC1	A	457	475	Right-handed alpha
Helix 20	AC2	A	476	478	Right-handed 310
Helix 21	AC3	A	551	560	Right-handed 310
Helix 22	AC4	B	45	75	Right-handed alpha
Helix 23	AC5	B	80	85	Right-handed alpha
Helix 24	AC6	B	90	97	Right-handed alpha
Helix 25	AC7	B	105	109	Right-handed 310
Helix 26	AC8	B	125	127	Right-handed 310
Helix 27	AC9	B	128	133	Right-handed alpha
Helix 28	AD1	B	137	145	Right-handed alpha
Helix 29	AD2	B	150	155	Right-handed 310
Helix 30	AD3	B	164	175	Right-handed alpha
Helix 31	AD4	B	210	221	Right-handed alpha
Helix 32	AD5	B	274	279	Right-handed alpha
Helix 33	AD6	B	280	282	Right-handed 310
Helix 34	AD7	B	290	295	Right-handed alpha
Helix 35	AD8	B	295	308	Right-handed alpha
Helix 36	AD9	B	321	326	Right-handed alpha
Helix 37	AE1	B	326	337	Right-handed alpha
Helix 38	AE2	B	420	424	Right-handed 310
Helix 39	AE3	B	426	440	Right-handed alpha
Helix 40	AE4	B	457	475	Right-handed alpha
Helix 41	AE5	B	476	478	Right-handed 310
Helix 42	AE6	B	551	560	Right-handed 310

There are 10 sheets in PDB entry 7XSF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 7 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	345	346	first strand
Strand 2	A	311	315	parallel
Strand 3	A	225	231	parallel
Strand 4	A	179	182	parallel
Strand 5	A	98	102	parallel
Strand 6	A	442	448	parallel
Strand 7	A	403	407	parallel

Back to list of sheets
Back to top of page

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	A	237	240	first strand
Strand 2	A	254	257	anti-parallel
Strand 3	A	270	272	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	481	482	first strand
Strand 2	A	492	497	anti-parallel
Strand 3	A	488	489	anti-parallel

Back to list of sheets
Back to top of page

There are 5 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	481	482	first strand
Strand 2	A	492	497	anti-parallel
Strand 3	A	502	507	anti-parallel
Strand 4	A	566	571	anti-parallel
Strand 5	A	528	530	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	514	518	first strand
Strand 2	A	545	549	anti-parallel
Strand 3	A	538	542	anti-parallel

Back to list of sheets
Back to top of page

There are 7 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	345	346	first strand
Strand 2	B	311	315	parallel
Strand 3	B	225	231	parallel
Strand 4	B	179	182	parallel
Strand 5	B	98	102	parallel
Strand 6	B	442	448	parallel
Strand 7	B	403	407	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	237	240	first strand
Strand 2	B	254	257	anti-parallel
Strand 3	B	270	272	anti-parallel

Back to list of sheets
Back to top of page

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	B	481	482	first strand
Strand 2	B	492	497	anti-parallel
Strand 3	B	488	489	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	B	481	482	first strand
Strand 2	B	492	497	anti-parallel
Strand 3	B	502	507	anti-parallel
Strand 4	B	566	571	anti-parallel
Strand 5	B	528	530	anti-parallel

Back to list of sheets
Back to top of page

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	B	514	518	first strand
Strand 2	B	545	549	anti-parallel
Strand 3	B	538	542	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: 7XSF

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