Analysis of interatomic Contacts of Structural Units in PDB entry:
4BQ9


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 4BQ9 entry

There are 2 chains in PDB entry 4BQ9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
THR 883HIS 1087
B
PRO 884PRO 1083
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 2 helices in PDB entry 4BQ9. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
1032 1036Right-handed 310
Helix 2
2
B
1032 1036Right-handed 310
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There are 14 sheets in PDB entry 4BQ9. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, AH, BA, BB, BC, BD, BE, BF,

There are 3 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
889 895first strand
Strand 2
A
901 906anti-parallel
Strand 3
A
945 948anti-parallel
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There are 4 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
937 941first strand
Strand 2
A
921 928anti-parallel
Strand 3
A
956 965anti-parallel
Strand 4
A
968 969anti-parallel
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There are 4 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
937 941first strand
Strand 2
A
921 928anti-parallel
Strand 3
A
956 965anti-parallel
Strand 4
A
976 979anti-parallel
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There are 2 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
968 969first strand
Strand 2
A
956 965anti-parallel
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There are 3 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
990 997first strand
Strand 2
A
1000 1009anti-parallel
Strand 3
A
1047 1050anti-parallel
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There are 4 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
1037 1042first strand
Strand 2
A
1018 1026anti-parallel
Strand 3
A
1058 1067anti-parallel
Strand 4
A
1070 1074anti-parallel
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There are 4 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
1037 1042first strand
Strand 2
A
1018 1026anti-parallel
Strand 3
A
1058 1067anti-parallel
Strand 4
A
1078 1081anti-parallel
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There are 2 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
1070 1074first strand
Strand 2
A
1058 1067anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
889 895first strand
Strand 2
B
901 906anti-parallel
Strand 3
B
945 948anti-parallel
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There are 4 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
937 941first strand
Strand 2
B
921 928anti-parallel
Strand 3
B
956 964anti-parallel
Strand 4
B
976 979anti-parallel
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There are 3 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
990 997first strand
Strand 2
B
1000 1009anti-parallel
Strand 3
B
1047 1050anti-parallel
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There are 4 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
1037 1042first strand
Strand 2
B
1018 1026anti-parallel
Strand 3
B
1058 1067anti-parallel
Strand 4
B
1070 1074anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
1037 1042first strand
Strand 2
B
1018 1026anti-parallel
Strand 3
B
1058 1067anti-parallel
Strand 4
B
1078 1081anti-parallel
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There are 2 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
1070 1074first strand
Strand 2
B
1058 1067anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il