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


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 4CRW entry

There are 2 chains in PDB entry 4CRW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1092SER 1317
B
 LYS 296ILE 453
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
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There are 16 helices in PDB entry 4CRW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1093 1104Right-handed alpha
Helix 2
2
A
1111 1121Right-handed alpha
Helix 3
3
A
1127 1137Right-handed alpha
Helix 4
4
A
1146 1156Right-handed alpha
Helix 5
5
A
1159 1177Right-handed alpha
Helix 6
6
A
1186 1202Right-handed alpha
Helix 7
7
A
1217 1227Right-handed alpha
Helix 8
8
A
1229 1243Right-handed alpha
Helix 9
9
A
1257 1271Right-handed alpha
Helix 10
10
A
1277 1289Right-handed alpha
Helix 11
11
A
1306 1310Right-handed alpha
Helix 12
12
B
310 320Right-handed alpha
Helix 13
13
B
333 345Right-handed alpha
Helix 14
14
B
359 370Right-handed alpha
Helix 15
15
B
404 411Right-handed alpha
Helix 16
16
B
432 442Right-handed alpha
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There is 1 sheet ( BA) in PDB entry 4CRW.

There are 7 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
350 353first strand
Strand 2
B
376 379parallel
Strand 3
B
325 329parallel
Strand 4
B
392 397parallel
Strand 5
B
421 427parallel
Strand 6
B
298 304parallel
Strand 7
B
447 448parallel
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