Analysis of interatomic Contacts of Structural Units in PDB entry:
4X0L


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 4X0L entry

There are 3 chains in PDB entry 4X0L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2ARG 142
B
 HIS 3TYR 146
C
 VAL 148ASN 406
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 23 helices in PDB entry 4X0L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
4 19Right-handed alpha
Helix 2
AA2
A
21 37Right-handed alpha
Helix 3
AA3
A
38 44Right-handed 310
Helix 4
AA4
A
53 73Right-handed alpha
Helix 5
AA5
A
76 81Right-handed alpha
Helix 6
AA6
A
81 90Right-handed alpha
Helix 7
AA7
A
96 114Right-handed alpha
Helix 8
AA8
A
119 137Right-handed alpha
Helix 9
AA9
B
5 17Right-handed alpha
Helix 10
AB1
B
23 36Right-handed alpha
Helix 11
AB2
B
37 47Right-handed 310
Helix 12
AB3
B
51 58Right-handed alpha
Helix 13
AB4
B
58 77Right-handed alpha
Helix 14
AB5
B
81 96Right-handed alpha
Helix 15
AB6
B
101 120Right-handed alpha
Helix 16
AB7
B
121 123Right-handed 310
Helix 17
AB8
B
124 143Right-handed alpha
Helix 18
AB9
C
200 205Right-handed alpha
Helix 19
AC1
C
213 218Right-handed alpha
Helix 20
AC2
C
219 221Right-handed 310
Helix 21
AC3
C
305 315Right-handed alpha
Helix 22
AC4
C
318 322Right-handed 310
Helix 23
AC5
C
395 406Right-handed alpha
Back to top of page

There are 2 sheets in PDB entry 4X0L. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
C
164 167first strand
Strand 2
C
297 302anti-parallel
Strand 3
C
278 283anti-parallel
Strand 4
C
358 363anti-parallel
Strand 5
C
368 377anti-parallel
Strand 6
C
387 391anti-parallel
Strand 7
C
338 341anti-parallel
Back to list of sheets
Back to top of page

There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
229 231first strand
Strand 2
C
222 225anti-parallel
Strand 3
C
176 180anti-parallel
Strand 4
C
186 193anti-parallel
Strand 5
C
196 199anti-parallel
Strand 6
C
248 252anti-parallel
Strand 7
C
233 238anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il