Analysis of interatomic Contacts of Structural Units in PDB entry:
4A1W


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 4A1W entry

There are 22 chains in PDB entry 4A1W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ASN 197
B
 LEU -2ASN 197
C
 GLN 3GLY 196
D
 SER 0GLY 196
P
 ILE 208GLN 210
P
 LEU 212ARG 214
P
 GLY 216GLU 218
P
 ASN 220TYR 222
Q
 ILE 206ILE 206
Q
 ILE 208GLN 210
Q
 LEU 212ARG 214
Q
 GLY 216GLU 218
Q
 ASN 220TYR 222
R
 ILE 208GLN 210
R
 LEU 212ARG 214
R
 GLY 216GLU 218
R
 ASN 220TYR 222
S
 ILE 206ILE 206
S
 ILE 208GLN 210
S
 LEU 212ARG 214
S
 GLY 216GLU 218
S
 ASN 220TYR 222
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 41 helices in PDB entry 4A1W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1 19Right-handed alpha
Helix 2
2
A
25 102Right-handed alpha
Helix 3
3
A
103 106Right-handed 310
Helix 4
4
A
109 113Right-handed 310
Helix 5
5
A
118 131Right-handed alpha
Helix 6
6
A
136 157Right-handed alpha
Helix 7
7
A
161 178Right-handed alpha
Helix 8
8
A
178 185Right-handed alpha
Helix 9
9
A
187 196Right-handed alpha
Helix 10
10
B
2 19Right-handed alpha
Helix 11
11
B
25 102Right-handed alpha
Helix 12
12
B
103 106Right-handed 310
Helix 13
13
B
107 112Right-handed alpha
Helix 14
14
B
118 131Right-handed alpha
Helix 15
15
B
136 157Right-handed alpha
Helix 16
16
B
159 161Right-handed 310
Helix 17
17
B
162 178Right-handed alpha
Helix 18
18
B
178 185Right-handed alpha
Helix 19
19
B
186 195Right-handed alpha
Helix 20
20
C
4 19Right-handed alpha
Helix 21
21
C
25 102Right-handed alpha
Helix 22
22
C
103 106Right-handed 310
Helix 23
23
C
107 113Right-handed alpha
Helix 24
24
C
118 132Right-handed alpha
Helix 25
25
C
136 157Right-handed alpha
Helix 26
26
C
161 178Right-handed alpha
Helix 27
27
C
178 185Right-handed alpha
Helix 28
28
C
187 196Right-handed alpha
Helix 29
29
D
1 19Right-handed alpha
Helix 30
30
D
25 102Right-handed alpha
Helix 31
31
D
103 105Right-handed 310
Helix 32
32
D
107 112Right-handed alpha
Helix 33
33
D
118 131Right-handed alpha
Helix 34
34
D
136 157Right-handed alpha
Helix 35
35
D
161 178Right-handed alpha
Helix 36
36
D
178 185Right-handed alpha
Helix 37
37
D
186 195Right-handed alpha
Helix 38
38
P
212 218Right-handed alpha
Helix 39
39
Q
212 218Right-handed alpha
Helix 40
40
R
212 218Right-handed alpha
Helix 41
41
S
212 218Right-handed alpha
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There are no sheets in PDB entry 4A1W
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il