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


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 1NQD entry

There are 2 chains in PDB entry 1NQD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 895LYS 1008
B
 ILE 891LYS 1008
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 2 helices in PDB entry 1NQD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
905 909Right-handed 310
Helix 2
2
B
905 909Right-handed 310
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There are 4 sheets in PDB entry 1NQD. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
896 898first strand
Strand 2
A
918 923parallel
Strand 3
A
1000 1007anti-parallel
Strand 4
A
940 948anti-parallel
Strand 5
A
977 984anti-parallel
Strand 6
A
972 974anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
910 911first strand
Strand 2
A
929 936parallel
Strand 3
A
987 997anti-parallel
Strand 4
A
953 960anti-parallel
Strand 5
A
969 970anti-parallel
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There are 6 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
895 898first strand
Strand 2
B
917 923parallel
Strand 3
B
1000 1007anti-parallel
Strand 4
B
940 948anti-parallel
Strand 5
B
977 984anti-parallel
Strand 6
B
972 974anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
910 911first strand
Strand 2
B
929 936parallel
Strand 3
B
987 997anti-parallel
Strand 4
B
953 960anti-parallel
Strand 5
B
969 970anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il