Analysis of interatomic Contacts of Structural Units in PDB entry:
1XCR


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).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 1XCR entry

There are 2 chains in PDB entry 1XCR (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 CYS 3ASP 315
B
 CYS 3ASP 315
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
Back to top of page

There are 14 helices in PDB entry 1XCR. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 27Right-handed alpha
Helix 2
2
A
65 68Right-handed 310
Helix 3
3
A
80 87Right-handed alpha
Helix 4
4
A
101 106Right-handed alpha
Helix 5
5
A
145 149Right-handed alpha
Helix 6
6
A
183 197Right-handed alpha
Helix 7
7
A
230 238Right-handed alpha
Helix 8
8
B
12 25Right-handed alpha
Helix 9
9
B
65 68Right-handed 310
Helix 10
10
B
80 87Right-handed alpha
Helix 11
11
B
101 106Right-handed alpha
Helix 12
12
B
146 148Right-handed 310
Helix 13
13
B
183 197Right-handed alpha
Helix 14
14
B
230 238Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 1XCR. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
4 7first strand
Strand 2
A
299 303anti-parallel
Strand 3
A
58 63parallel
Strand 4
A
153 163anti-parallel
Strand 5
A
93 99anti-parallel
Strand 6
A
114 116anti-parallel
Strand 7
A
125 126anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
77 79first strand
Strand 2
A
153 163anti-parallel
Strand 3
A
93 99anti-parallel
Strand 4
A
110 112anti-parallel
Strand 5
A
129 133anti-parallel
Strand 6
A
140 144anti-parallel
Back to list of sheets
Back to top of page

There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
28 37first strand
Strand 2
A
169 178anti-parallel
Strand 3
A
289 296anti-parallel
Strand 4
A
202 211anti-parallel
Strand 5
A
247 254anti-parallel
Strand 6
A
265 270anti-parallel
Strand 7
A
277 282anti-parallel
Strand 8
A
213 218anti-parallel
Strand 9
A
239 244anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 7first strand
Strand 2
B
299 303anti-parallel
Strand 3
B
58 63parallel
Strand 4
B
153 163anti-parallel
Strand 5
B
93 99anti-parallel
Strand 6
B
114 116anti-parallel
Strand 7
B
125 126anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 79first strand
Strand 2
B
153 163anti-parallel
Strand 3
B
93 99anti-parallel
Strand 4
B
110 112anti-parallel
Strand 5
B
129 133anti-parallel
Strand 6
B
140 144anti-parallel
Back to list of sheets
Back to top of page

There are 9 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 37first strand
Strand 2
B
169 178anti-parallel
Strand 3
B
289 296anti-parallel
Strand 4
B
202 211anti-parallel
Strand 5
B
247 254anti-parallel
Strand 6
B
265 270anti-parallel
Strand 7
B
277 282anti-parallel
Strand 8
B
213 218anti-parallel
Strand 9
B
239 244anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il