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

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 7CXD entry

There are 4 chains in PDB entry 7CXD (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 125	ILE 262
B	PRO 125	ILE 262
D	PRO 125	ILE 262
E	THR 127	ILE 262

There are 4 helices in PDB entry 7CXD. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	239	243	Right-handed 310
Helix 2	AA2	B	239	243	Right-handed 310
Helix 3	AA3	D	239	243	Right-handed 310
Helix 4	AA4	E	239	243	Right-handed 310

There are 12 sheets in PDB entry 7CXD. 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	130	133	first strand
Strand 2	A	245	250	anti-parallel
Strand 3	A	157	163	anti-parallel
Strand 4	A	166	177	anti-parallel
Strand 5	A	180	189	anti-parallel
Strand 6	A	192	193	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	130	133	first strand
Strand 2	A	245	250	anti-parallel
Strand 3	A	157	163	anti-parallel
Strand 4	A	166	177	anti-parallel
Strand 5	A	180	189	anti-parallel
Strand 6	A	197	199	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	228	234	first strand
Strand 2	A	220	225	anti-parallel
Strand 3	A	209	216	anti-parallel
Strand 4	A	142	150	anti-parallel
Strand 5	A	252	261	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	130	133	first strand
Strand 2	B	245	250	anti-parallel
Strand 3	B	157	163	anti-parallel
Strand 4	B	166	177	anti-parallel
Strand 5	B	180	189	anti-parallel
Strand 6	B	192	193	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	130	133	first strand
Strand 2	B	245	250	anti-parallel
Strand 3	B	157	163	anti-parallel
Strand 4	B	166	177	anti-parallel
Strand 5	B	180	189	anti-parallel
Strand 6	B	197	199	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	228	234	first strand
Strand 2	B	220	225	anti-parallel
Strand 3	B	209	216	anti-parallel
Strand 4	B	142	150	anti-parallel
Strand 5	B	252	261	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	D	130	133	first strand
Strand 2	D	245	250	anti-parallel
Strand 3	D	157	163	anti-parallel
Strand 4	D	166	177	anti-parallel
Strand 5	D	180	189	anti-parallel
Strand 6	D	192	193	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	D	130	133	first strand
Strand 2	D	245	250	anti-parallel
Strand 3	D	157	163	anti-parallel
Strand 4	D	166	177	anti-parallel
Strand 5	D	180	189	anti-parallel
Strand 6	D	197	199	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	D	228	234	first strand
Strand 2	D	220	225	anti-parallel
Strand 3	D	209	216	anti-parallel
Strand 4	D	142	150	anti-parallel
Strand 5	D	252	261	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	E	130	133	first strand
Strand 2	E	245	250	anti-parallel
Strand 3	E	157	163	anti-parallel
Strand 4	E	166	177	anti-parallel
Strand 5	E	180	189	anti-parallel
Strand 6	E	192	193	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	E	130	133	first strand
Strand 2	E	245	250	anti-parallel
Strand 3	E	157	163	anti-parallel
Strand 4	E	166	177	anti-parallel
Strand 5	E	180	189	anti-parallel
Strand 6	E	197	199	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	E	228	234	first strand
Strand 2	E	220	225	anti-parallel
Strand 3	E	209	216	anti-parallel
Strand 4	E	142	150	anti-parallel
Strand 5	E	252	261	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: 7CXD

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