Analysis of interatomic Contacts of Structural Units in PDB entry:
4X2D


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 4X2D entry

There are 4 chains in PDB entry 4X2D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4LYS 233
B
 SER 4LYS 233
C
 LEU 6LEU 231
D
 SER 4TRP 232
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 48 helices in PDB entry 4X2D. 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 11Right-handed alpha
Helix 2
AA2
A
18 35Right-handed alpha
Helix 3
AA3
A
40 51Right-handed alpha
Helix 4
AA4
A
58 78Right-handed alpha
Helix 5
AA5
A
84 97Right-handed alpha
Helix 6
AA6
A
126 128Right-handed 310
Helix 7
AA7
A
129 144Right-handed alpha
Helix 8
AA8
A
148 163Right-handed alpha
Helix 9
AA9
A
168 184Right-handed alpha
Helix 10
AB1
A
197 206Right-handed alpha
Helix 11
AB2
A
211 221Right-handed alpha
Helix 12
AB3
A
223 228Right-handed alpha
Helix 13
AB4
A
228 233Right-handed alpha
Helix 14
AB5
B
5 12Right-handed alpha
Helix 15
AB6
B
18 35Right-handed alpha
Helix 16
AB7
B
40 51Right-handed alpha
Helix 17
AB8
B
58 78Right-handed alpha
Helix 18
AB9
B
84 96Right-handed alpha
Helix 19
AC1
B
129 144Right-handed alpha
Helix 20
AC2
B
148 163Right-handed alpha
Helix 21
AC3
B
168 184Right-handed alpha
Helix 22
AC4
B
197 206Right-handed alpha
Helix 23
AC5
B
211 221Right-handed alpha
Helix 24
AC6
B
223 228Right-handed alpha
Helix 25
AC7
B
228 233Right-handed alpha
Helix 26
AC8
C
7 12Right-handed alpha
Helix 27
AC9
C
19 35Right-handed alpha
Helix 28
AD1
C
40 51Right-handed alpha
Helix 29
AD2
C
58 78Right-handed alpha
Helix 30
AD3
C
84 97Right-handed alpha
Helix 31
AD4
C
132 144Right-handed alpha
Helix 32
AD5
C
148 163Right-handed alpha
Helix 33
AD6
C
168 184Right-handed alpha
Helix 34
AD7
C
197 206Right-handed alpha
Helix 35
AD8
C
211 221Right-handed alpha
Helix 36
AD9
C
223 228Right-handed alpha
Helix 37
AE1
D
5 12Right-handed alpha
Helix 38
AE2
D
18 35Right-handed alpha
Helix 39
AE3
D
40 51Right-handed alpha
Helix 40
AE4
D
58 78Right-handed alpha
Helix 41
AE5
D
84 97Right-handed alpha
Helix 42
AE6
D
132 142Right-handed alpha
Helix 43
AE7
D
148 163Right-handed alpha
Helix 44
AE8
D
168 184Right-handed alpha
Helix 45
AE9
D
197 206Right-handed alpha
Helix 46
AF1
D
211 221Right-handed alpha
Helix 47
AF2
D
223 228Right-handed alpha
Helix 48
AF3
D
229 232Right-handed 310
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There are no sheets in PDB entry 4X2D
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