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


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 3GRE entry

There is 1 chain in PDB entry 3GRE (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 1031GLN 1454
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 11 helices in PDB entry 3GRE. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1033 1037Right-handed 310
Helix 2
2
A
1045 1053Right-handed 310
Helix 3
3
A
1063 1067Right-handed 310
Helix 4
4
A
1110 1115Right-handed alpha
Helix 5
5
A
1180 1183Right-handed 310
Helix 6
6
A
1228 1232Right-handed 310
Helix 7
7
A
1324 1329Right-handed 310
Helix 8
8
A
1334 1338Right-handed 310
Helix 9
9
A
1345 1350Right-handed 310
Helix 10
10
A
1364 1367Right-handed 310
Helix 11
11
A
1376 1380Right-handed 310
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There are 7 sheets in PDB entry 3GRE. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 4 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
1070 1075first strand
Strand 2
A
1450 1454anti-parallel
Strand 3
A
1439 1445anti-parallel
Strand 4
A
1427 1434anti-parallel
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There are 4 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
1083 1089first strand
Strand 2
A
1095 1100anti-parallel
Strand 3
A
1104 1109anti-parallel
Strand 4
A
1123 1126anti-parallel
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There are 4 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
1131 1136first strand
Strand 2
A
1142 1147anti-parallel
Strand 3
A
1151 1162anti-parallel
Strand 4
A
1165 1178anti-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
1188 1195first strand
Strand 2
A
1200 1206anti-parallel
Strand 3
A
1210 1215anti-parallel
Strand 4
A
1221 1226anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1234 1239first strand
Strand 2
A
1245 1250anti-parallel
Strand 3
A
1255 1259anti-parallel
Strand 4
A
1264 1269anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1275 1282first strand
Strand 2
A
1290 1296anti-parallel
Strand 3
A
1300 1306anti-parallel
Strand 4
A
1311 1317anti-parallel
Strand 5
A
1402 1408parallel
Strand 6
A
1392 1399anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1352 1355first strand
Strand 2
A
1358 1363anti-parallel
Strand 3
A
1368 1373anti-parallel
Strand 4
A
1381 1384anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il