Analysis of interatomic Contacts of Structural Units in PDB entry:
2Y21


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 2Y21 entry

There are 12 chains in PDB entry 2Y21 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 280GLU 331
B
 HIS 276VAL 328
C
 ILE 280GLU 331
D
 MET 277GLU 331
E
 SER 278GLU 331
F
 MET 277GLU 331
G
 THR 279MET 330
H
 ILE 280ALA 329
I
 ILE 280GLU 331
J
 HIS 276ALA 329
K
 ILE 280VAL 328
L
 MET 277ALA 329
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 24 helices in PDB entry 2Y21. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
280 296Right-handed alpha
Helix 2
2
A
310 331Right-handed alpha
Helix 3
3
B
280 296Right-handed alpha
Helix 4
4
B
310 328Right-handed alpha
Helix 5
5
C
280 296Right-handed alpha
Helix 6
6
C
310 331Right-handed alpha
Helix 7
7
D
277 296Right-handed alpha
Helix 8
8
D
310 331Right-handed alpha
Helix 9
9
E
280 296Right-handed alpha
Helix 10
10
E
310 329Right-handed alpha
Helix 11
11
F
277 296Right-handed alpha
Helix 12
12
F
310 329Right-handed alpha
Helix 13
13
G
280 296Right-handed alpha
Helix 14
14
G
310 329Right-handed alpha
Helix 15
15
H
280 296Right-handed alpha
Helix 16
16
H
310 329Right-handed alpha
Helix 17
17
I
280 296Right-handed alpha
Helix 18
18
I
310 329Right-handed alpha
Helix 19
19
J
280 296Right-handed alpha
Helix 20
20
J
310 329Right-handed alpha
Helix 21
21
K
280 296Right-handed alpha
Helix 22
22
K
310 328Right-handed alpha
Helix 23
23
L
280 296Right-handed alpha
Helix 24
24
L
310 329Right-handed alpha
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There are no sheets in PDB entry 2Y21
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il