Analysis of interatomic Contacts of Structural Units in PDB entry:
2H1B


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 2H1B entry

There are 4 chains in PDB entry 2H1B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 38GLY 175
B
 GLU 38GLY 175
C
 GLY 39GLY 175
D
 GLY 39GLY 175
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 2H1B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
58 61Right-handed 310
Helix 2
2
A
74 92Right-handed alpha
Helix 3
3
A
106 117Right-handed alpha
Helix 4
4
A
129 135Right-handed alpha
Helix 5
5
A
161 172Right-handed alpha
Helix 6
6
B
58 61Right-handed 310
Helix 7
7
B
76 92Right-handed alpha
Helix 8
8
B
106 117Right-handed alpha
Helix 9
9
B
129 135Right-handed alpha
Helix 10
10
B
161 173Right-handed alpha
Helix 11
11
C
58 61Right-handed 310
Helix 12
12
C
74 80Right-handed alpha
Helix 13
13
C
80 92Right-handed alpha
Helix 14
14
C
106 118Right-handed alpha
Helix 15
15
C
129 135Right-handed alpha
Helix 16
16
C
161 173Right-handed alpha
Helix 17
17
D
58 61Right-handed 310
Helix 18
18
D
74 92Right-handed alpha
Helix 19
19
D
106 117Right-handed alpha
Helix 20
20
D
129 135Right-handed alpha
Helix 21
21
D
161 173Right-handed alpha
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There are 6 sheets in PDB entry 2H1B. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
40 41first strand
Strand 2
A
151 157anti-parallel
Strand 3
A
142 146anti-parallel
Strand 4
A
64 70anti-parallel
Strand 5
A
96 103parallel
Strand 6
A
123 126parallel
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There are 2 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
46 48first strand
Strand 2
A
54 56anti-parallel
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There are 7 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
54 56first strand
Strand 2
B
46 49anti-parallel
Strand 3
B
123 126anti-parallel
Strand 4
B
96 103parallel
Strand 5
B
64 70parallel
Strand 6
B
142 146anti-parallel
Strand 7
B
152 157anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
46 48first strand
Strand 2
C
54 56anti-parallel
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There are 5 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
123 126first strand
Strand 2
C
96 103parallel
Strand 3
C
64 70parallel
Strand 4
C
142 146anti-parallel
Strand 5
C
152 157anti-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
D
54 56first strand
Strand 2
D
46 49anti-parallel
Strand 3
D
123 125anti-parallel
Strand 4
D
96 102parallel
Strand 5
D
64 70parallel
Strand 6
D
142 146anti-parallel
Strand 7
D
152 156anti-parallel
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