Analysis of interatomic Contacts of Structural Units in PDB entry:
2BIV


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 2BIV entry

There are 3 chains in PDB entry 2BIV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 32SER 243
B
 SER 27SER 243
C
 ASP 32SER 243
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 20 helices in PDB entry 2BIV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
34 43Right-handed alpha
Helix 2
2
A
48 52Right-handed 310
Helix 3
3
A
119 124Right-handed alpha
Helix 4
4
A
137 139Right-handed 310
Helix 5
5
A
140 150Right-handed alpha
Helix 6
6
A
156 160Right-handed 310
Helix 7
7
A
210 214Right-handed 310
Helix 8
8
A
228 234Right-handed alpha
Helix 9
9
B
34 42Right-handed alpha
Helix 10
10
B
48 52Right-handed 310
Helix 11
11
B
119 124Right-handed alpha
Helix 12
12
B
140 150Right-handed alpha
Helix 13
13
B
156 160Right-handed 310
Helix 14
14
B
228 234Right-handed alpha
Helix 15
15
C
34 42Right-handed alpha
Helix 16
16
C
48 52Right-handed 310
Helix 17
17
C
119 124Right-handed alpha
Helix 18
18
C
156 160Right-handed 310
Helix 19
19
C
210 214Right-handed 310
Helix 20
20
C
228 234Right-handed alpha
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There are 6 sheets in PDB entry 2BIV. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB,

There are 5 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
106 109first strand
Strand 2
A
92 97anti-parallel
Strand 3
A
76 89anti-parallel
Strand 4
A
68 73anti-parallel
Strand 5
A
115 116anti-parallel
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There are 5 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
215 218first strand
Strand 2
A
201 206anti-parallel
Strand 3
A
189 198anti-parallel
Strand 4
A
177 181anti-parallel
Strand 5
A
224 225anti-parallel
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There are 5 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
106 109first strand
Strand 2
B
92 97anti-parallel
Strand 3
B
76 89anti-parallel
Strand 4
B
68 73anti-parallel
Strand 5
B
115 116anti-parallel
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There are 5 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
215 218first strand
Strand 2
B
201 206anti-parallel
Strand 3
B
189 198anti-parallel
Strand 4
B
177 181anti-parallel
Strand 5
B
224 225anti-parallel
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There are 5 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
106 109first strand
Strand 2
C
92 97anti-parallel
Strand 3
C
76 89anti-parallel
Strand 4
C
68 73anti-parallel
Strand 5
C
115 116anti-parallel
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There are 5 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
215 218first strand
Strand 2
C
201 206anti-parallel
Strand 3
C
189 198anti-parallel
Strand 4
C
177 181anti-parallel
Strand 5
C
224 225anti-parallel
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