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


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 4QBB entry

There are 3 chains in PDB entry 4QBB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 29PRO 187
B
 MET 29ASP 184
C
 MET 29GLN 185
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 21 helices in PDB entry 4QBB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
50 64Right-handed alpha
Helix 2
2
A
68 73Right-handed alpha
Helix 3
3
A
78 91Right-handed alpha
Helix 4
4
A
99 107Right-handed alpha
Helix 5
5
A
108 111Right-handed 310
Helix 6
6
A
133 135Right-handed 310
Helix 7
7
A
173 175Right-handed 310
Helix 8
8
B
50 64Right-handed alpha
Helix 9
9
B
68 73Right-handed alpha
Helix 10
10
B
78 91Right-handed alpha
Helix 11
11
B
99 108Right-handed alpha
Helix 12
12
B
109 111Right-handed 310
Helix 13
13
B
133 135Right-handed 310
Helix 14
14
B
173 175Right-handed 310
Helix 15
15
C
50 64Right-handed alpha
Helix 16
16
C
68 73Right-handed alpha
Helix 17
17
C
78 91Right-handed alpha
Helix 18
18
C
99 108Right-handed alpha
Helix 19
19
C
109 111Right-handed 310
Helix 20
20
C
133 135Right-handed 310
Helix 21
21
C
173 175Right-handed 310
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There are 6 sheets in PDB entry 4QBB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
30 32first strand
Strand 2
A
38 40anti-parallel
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There are 7 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
115 117first strand
Strand 2
A
124 126parallel
Strand 3
A
177 182anti-parallel
Strand 4
A
137 143anti-parallel
Strand 5
A
149 153anti-parallel
Strand 6
A
160 163anti-parallel
Strand 7
A
166 169anti-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
B
30 32first strand
Strand 2
B
38 40anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
115 117first strand
Strand 2
B
124 126parallel
Strand 3
B
177 182anti-parallel
Strand 4
B
137 143anti-parallel
Strand 5
B
149 153anti-parallel
Strand 6
B
160 163anti-parallel
Strand 7
B
166 169anti-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
C
30 32first strand
Strand 2
C
38 40anti-parallel
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There are 7 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
115 117first strand
Strand 2
C
124 126parallel
Strand 3
C
177 182anti-parallel
Strand 4
C
137 143anti-parallel
Strand 5
C
149 155anti-parallel
Strand 6
C
158 163anti-parallel
Strand 7
C
166 169anti-parallel
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