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


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 4OFQ entry

There are 2 chains in PDB entry 4OFQ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 970THR 1306
B
 ASN 972THR 1306
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 14 helices in PDB entry 4OFQ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1007 1011Right-handed 310
Helix 2
2
A
1016 1021Right-handed alpha
Helix 3
3
A
1053 1055Right-handed 310
Helix 4
4
A
1069 1080Right-handed alpha
Helix 5
5
A
1094 1102Right-handed alpha
Helix 6
6
A
1235 1237Right-handed 310
Helix 7
7
A
1255 1260Right-handed alpha
Helix 8
8
B
1007 1011Right-handed 310
Helix 9
9
B
1016 1021Right-handed alpha
Helix 10
10
B
1053 1055Right-handed 310
Helix 11
11
B
1069 1079Right-handed alpha
Helix 12
12
B
1094 1102Right-handed alpha
Helix 13
13
B
1235 1237Right-handed 310
Helix 14
14
B
1255 1260Right-handed alpha
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There are 12 sheets in PDB entry 4OFQ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

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
977 980first strand
Strand 2
A
998 1005anti-parallel
Strand 3
A
1109 1117anti-parallel
Strand 4
A
1035 1047anti-parallel
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There are 6 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
992 993first strand
Strand 2
A
1137 1148parallel
Strand 3
A
1124 1134anti-parallel
Strand 4
A
1024 1030anti-parallel
Strand 5
A
1087 1092anti-parallel
Strand 6
A
1057 1062anti-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
1154 1158first strand
Strand 2
A
1176 1182anti-parallel
Strand 3
A
1270 1278anti-parallel
Strand 4
A
1208 1217anti-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
A
1239 1244first strand
Strand 2
A
1249 1254anti-parallel
Strand 3
A
1197 1202anti-parallel
Strand 4
A
1289 1292anti-parallel
Strand 5
A
1295 1298anti-parallel
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There are 2 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
1221 1222first strand
Strand 2
A
1228 1229anti-parallel
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There are 2 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
1282 1286first strand
Strand 2
A
1302 1306anti-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
B
977 981first strand
Strand 2
B
999 1005anti-parallel
Strand 3
B
1109 1117anti-parallel
Strand 4
B
1035 1047anti-parallel
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There are 6 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
992 993first strand
Strand 2
B
1137 1148parallel
Strand 3
B
1124 1134anti-parallel
Strand 4
B
1024 1030anti-parallel
Strand 5
B
1087 1092anti-parallel
Strand 6
B
1057 1062anti-parallel
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There are 4 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1154 1158first strand
Strand 2
B
1176 1182anti-parallel
Strand 3
B
1270 1278anti-parallel
Strand 4
B
1208 1217anti-parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1239 1244first strand
Strand 2
B
1249 1254anti-parallel
Strand 3
B
1197 1202anti-parallel
Strand 4
B
1289 1292anti-parallel
Strand 5
B
1295 1298anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1221 1222first strand
Strand 2
B
1228 1229anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
1282 1286first strand
Strand 2
B
1302 1306anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il