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


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 1OQN entry

There are 4 chains in PDB entry 1OQN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 1026GLN 1175
B
 ASP 1025GLN 1175
C
 ASN 1501LYS 1509
D
 ASN 1501LYS 1509
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 10 helices in PDB entry 1OQN. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1027 1036Right-handed alpha
Helix 2
2
A
1057 1076Right-handed alpha
Helix 3
3
A
1077 1079Right-handed 310
Helix 4
4
A
1109 1111Right-handed 310
Helix 5
5
A
1147 1171Right-handed alpha
Helix 6
6
A
1172 1175Right-handed 310
Helix 7
7
B
1025 1036Right-handed alpha
Helix 8
8
B
1057 1077Right-handed alpha
Helix 9
9
B
1109 1111Right-handed 310
Helix 10
10
B
1147 1172Right-handed alpha
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There are 2 sheets in PDB entry 1OQN. Click on sheet of interest to get list of strands forming it: A, B,

There are 8 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
1104 1108first strand
Strand 2
A
1093 1098anti-parallel
Strand 3
A
1083 1090anti-parallel
Strand 4
A
1040 1051anti-parallel
Strand 5
A
1137 1143anti-parallel
Strand 6
A
1122 1130anti-parallel
Strand 7
A
1113 1119anti-parallel
Strand 8
C
1503 1504anti-parallel
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There are 8 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
1104 1108first strand
Strand 2
B
1093 1098anti-parallel
Strand 3
B
1083 1090anti-parallel
Strand 4
B
1040 1051anti-parallel
Strand 5
B
1135 1143anti-parallel
Strand 6
B
1122 1132anti-parallel
Strand 7
B
1113 1119anti-parallel
Strand 8
D
1502 1504anti-parallel
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