Analysis of interatomic Contacts of Structural Units in PDB entry:
4X2S


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 4X2S entry

There are 3 chains in PDB entry 4X2S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 12GLU 416
B
 LYS 6GLU 416
C
 LYS 6VAL 420
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 71 helices in PDB entry 4X2S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
20 29Right-handed alpha
Helix 2
AA2
A
35 42Right-handed alpha
Helix 3
AA3
A
43 56Right-handed alpha
Helix 4
AA4
A
57 72Right-handed alpha
Helix 5
AA5
A
80 107Right-handed alpha
Helix 6
AA6
A
129 136Right-handed alpha
Helix 7
AA7
A
141 149Right-handed alpha
Helix 8
AA8
A
150 166Right-handed alpha
Helix 9
AA9
A
173 202Right-handed alpha
Helix 10
AB1
A
204 210Right-handed alpha
Helix 11
AB2
A
211 217Right-handed alpha
Helix 12
AB3
A
220 223Right-handed 310
Helix 13
AB4
A
224 244Right-handed alpha
Helix 14
AB5
A
246 251Right-handed alpha
Helix 15
AB6
A
259 264Right-handed alpha
Helix 16
AB7
A
265 275Right-handed alpha
Helix 17
AB8
A
282 292Right-handed alpha
Helix 18
AB9
A
295 303Right-handed alpha
Helix 19
AC1
A
304 309Right-handed alpha
Helix 20
AC2
A
311 329Right-handed alpha
Helix 21
AC3
A
336 347Right-handed alpha
Helix 22
AC4
A
359 369Right-handed alpha
Helix 23
AC5
A
376 389Right-handed alpha
Helix 24
AC6
A
391 413Right-handed alpha
Helix 25
AC7
B
11 34Right-handed alpha
Helix 26
AC8
B
38 43Right-handed alpha
Helix 27
AC9
B
43 57Right-handed alpha
Helix 28
AD1
B
58 72Right-handed alpha
Helix 29
AD2
B
82 107Right-handed alpha
Helix 30
AD3
B
129 136Right-handed alpha
Helix 31
AD4
B
141 149Right-handed alpha
Helix 32
AD5
B
150 166Right-handed alpha
Helix 33
AD6
B
173 202Right-handed alpha
Helix 34
AD7
B
204 219Right-handed alpha
Helix 35
AD8
B
224 244Right-handed alpha
Helix 36
AD9
B
246 251Right-handed alpha
Helix 37
AE1
B
259 264Right-handed alpha
Helix 38
AE2
B
265 276Right-handed alpha
Helix 39
AE3
B
282 292Right-handed alpha
Helix 40
AE4
B
295 303Right-handed alpha
Helix 41
AE5
B
304 309Right-handed alpha
Helix 42
AE6
B
311 329Right-handed alpha
Helix 43
AE7
B
336 347Right-handed alpha
Helix 44
AE8
B
359 369Right-handed alpha
Helix 45
AE9
B
376 389Right-handed alpha
Helix 46
AF1
B
390 392Right-handed 310
Helix 47
AF2
B
394 413Right-handed alpha
Helix 48
AF3
C
11 34Right-handed alpha
Helix 49
AF4
C
38 43Right-handed alpha
Helix 50
AF5
C
43 57Right-handed alpha
Helix 51
AF6
C
58 72Right-handed alpha
Helix 52
AF7
C
82 107Right-handed alpha
Helix 53
AF8
C
129 135Right-handed alpha
Helix 54
AF9
C
136 138Right-handed 310
Helix 55
AG1
C
141 149Right-handed alpha
Helix 56
AG2
C
152 166Right-handed alpha
Helix 57
AG3
C
173 202Right-handed alpha
Helix 58
AG4
C
204 219Right-handed alpha
Helix 59
AG5
C
224 244Right-handed alpha
Helix 60
AG6
C
246 251Right-handed alpha
Helix 61
AG7
C
259 264Right-handed alpha
Helix 62
AG8
C
265 276Right-handed alpha
Helix 63
AG9
C
282 292Right-handed alpha
Helix 64
AH1
C
295 303Right-handed alpha
Helix 65
AH2
C
304 309Right-handed alpha
Helix 66
AH3
C
311 329Right-handed alpha
Helix 67
AH4
C
336 347Right-handed alpha
Helix 68
AH5
C
359 369Right-handed alpha
Helix 69
AH6
C
376 389Right-handed alpha
Helix 70
AH7
C
390 392Right-handed 310
Helix 71
AH8
C
394 413Right-handed alpha
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There are no sheets in PDB entry 4X2S
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