Analysis of interatomic Contacts of Structural Units in PDB entry:
1ATP


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 1ATP entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 4 chains in PDB entry 1ATP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
E
 VAL 15TRP 196
E
 LEU 198VAL 337
E
 ILE 339PHE 350
I
 THR 5ASP 24
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 1ATP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
A
E
16 31Right-handed alpha
Helix 2
AB
E
40 42Right-handed 310
Helix 3
B
E
76 81Right-handed alpha
Helix 4
C
E
85 97Right-handed alpha
Helix 5
D
E
128 135Right-handed alpha
Helix 6
E
E
140 159Right-handed alpha
Helix 7
EF0
E
169 171Right-handed 310
Helix 8
EF1
E
202 204Right-handed 310
Helix 9
EF2
E
207 210Right-handed alpha
Helix 10
F
E
218 233Right-handed alpha
Helix 11
G
E
243 252Right-handed alpha
Helix 12
H
E
263 272Right-handed alpha
Helix 13
I
E
289 292Right-handed alpha
Helix 14
IJ
E
295 297Right-handed 310
Helix 15
J
E
302 306Right-handed alpha
Helix 16
IA
I
6 11Right-handed alpha
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There are 3 sheets in PDB entry 1ATP. Click on sheet of interest to get list of strands forming it: A, B, C,

There are 5 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
43 51first strand
Strand 2
E
56 62anti-parallel
Strand 3
E
67 75anti-parallel
Strand 4
E
115 120anti-parallel
Strand 5
E
106 111anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
162 163first strand
Strand 2
E
172 174anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
180 182first strand
Strand 2
E
189 190anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il