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


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 4BKW entry

There is 1 chain in PDB entry 4BKW (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 895ILE 1424
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 12 helices in PDB entry 4BKW. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
924 933Right-handed alpha
Helix 2
2
A
970 974Right-handed 310
Helix 3
3
A
993 1008Right-handed alpha
Helix 4
4
A
1063 1070Right-handed alpha
Helix 5
5
A
1070 1083Right-handed alpha
Helix 6
6
A
1105 1110Right-handed 310
Helix 7
7
A
1143 1153Right-handed alpha
Helix 8
8
A
1231 1244Right-handed alpha
Helix 9
9
A
1333 1348Right-handed alpha
Helix 10
10
A
1350 1357Right-handed alpha
Helix 11
11
A
1385 1387Right-handed 310
Helix 12
12
A
1388 1401Right-handed alpha
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There are 9 sheets in PDB entry 4BKW. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, AI,

There are 7 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
918 920first strand
Strand 2
A
907 909anti-parallel
Strand 3
A
940 945anti-parallel
Strand 4
A
948 957anti-parallel
Strand 5
A
960 968anti-parallel
Strand 6
A
977 983anti-parallel
Strand 7
A
1090 1091parallel
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There are 9 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
918 920first strand
Strand 2
A
907 909anti-parallel
Strand 3
A
940 945anti-parallel
Strand 4
A
948 957anti-parallel
Strand 5
A
960 968anti-parallel
Strand 6
A
977 983anti-parallel
Strand 7
A
1053 1060parallel
Strand 8
A
1030 1036anti-parallel
Strand 9
A
1017 1019anti-parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1090 1091first strand
Strand 2
A
977 983parallel
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There are 7 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1183 1189first strand
Strand 2
A
1171 1177anti-parallel
Strand 3
A
1198 1199parallel
Strand 4
A
1127 1131anti-parallel
Strand 5
A
1134 1140anti-parallel
Strand 6
A
1263 1269parallel
Strand 7
A
1248 1250anti-parallel
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There are 4 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1158 1162first strand
Strand 2
A
1202 1206anti-parallel
Strand 3
A
1225 1229parallel
Strand 4
A
1218 1222anti-parallel
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There are 2 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1292 1295first strand
Strand 2
A
1307 1316anti-parallel
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There are 2 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1302 1304first strand
Strand 2
A
1307 1316parallel
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There are 5 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1373 1379first strand
Strand 2
A
1361 1368anti-parallel
Strand 3
A
1413 1422anti-parallel
Strand 4
A
1307 1316anti-parallel
Strand 5
A
1302 1304parallel
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There are 5 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1373 1379first strand
Strand 2
A
1361 1368anti-parallel
Strand 3
A
1413 1422anti-parallel
Strand 4
A
1307 1316anti-parallel
Strand 5
A
1292 1295anti-parallel
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