Analysis of interatomic Contacts of Structural Units in PDB entry:
3QD2


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 3QD2 entry


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

There are 2 chains in PDB entry 3QD2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 ALA 582HIS 979
B
 GLY 981LEU 1078
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 15 helices in PDB entry 3QD2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
583 588Right-handed alpha
Helix 2
2
B
627 640Right-handed alpha
Helix 3
3
B
660 668Right-handed alpha
Helix 4
4
B
893 900Right-handed alpha
Helix 5
5
B
903 907Right-handed 310
Helix 6
6
B
908 929Right-handed alpha
Helix 7
7
B
937 939Right-handed 310
Helix 8
8
B
985 989Right-handed 310
Helix 9
9
B
990 996Right-handed alpha
Helix 10
10
B
1001 1017Right-handed alpha
Helix 11
11
B
1021 1034Right-handed alpha
Helix 12
12
B
1038 1045Right-handed alpha
Helix 13
13
B
1045 1057Right-handed alpha
Helix 14
14
B
1059 1063Right-handed 310
Helix 15
15
B
1065 1072Right-handed alpha
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There are 3 sheets in PDB entry 3QD2. 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
B
589 596first strand
Strand 2
B
602 608anti-parallel
Strand 3
B
614 621anti-parallel
Strand 4
B
881 887anti-parallel
Strand 5
B
650 656anti-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
B
931 932first strand
Strand 2
B
958 959anti-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
B
941 943first strand
Strand 2
B
949 951anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il