Analysis of interatomic Contacts of Structural Units in PDB entry:
4Q4N


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 4Q4N entry

There is 1 chain in PDB entry 4Q4N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1003TYR 1210
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 8 helices in PDB entry 4Q4N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1035 1050Right-handed alpha
Helix 2
2
A
1073 1075Right-handed 310
Helix 3
3
A
1076 1090Right-handed alpha
Helix 4
4
A
1110 1114Right-handed 310
Helix 5
5
A
1120 1131Right-handed alpha
Helix 6
6
A
1139 1145Right-handed alpha
Helix 7
7
A
1153 1155Right-handed 310
Helix 8
8
A
1164 1168Right-handed 310
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There are 4 sheets in PDB entry 4Q4N. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
1022 1026first strand
Strand 2
A
1031 1034anti-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
A
1107 1108first strand
Strand 2
A
1117 1118anti-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
A
1148 1151first strand
Strand 2
A
1203 1206anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1160 1163first strand
Strand 2
A
1170 1176anti-parallel
Strand 3
A
1179 1182anti-parallel
Strand 4
A
1191 1194anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il