Analysis of interatomic Contacts of Structural Units in PDB entry:
2HA8


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 2HA8 entry

There are 2 chains in PDB entry 2HA8 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 20SER 178
B
 ARG 26HIS 179
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 18 helices in PDB entry 2HA8. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
36 50Right-handed alpha
Helix 2
2
A
59 64Right-handed 310
Helix 3
3
A
65 73Right-handed alpha
Helix 4
4
A
74 78Right-handed 310
Helix 5
5
A
85 87Right-handed 310
Helix 6
6
A
88 99Right-handed alpha
Helix 7
7
A
116 118Right-handed 310
Helix 8
8
A
136 141Right-handed alpha
Helix 9
9
A
159 177Right-handed alpha
Helix 10
10
B
36 50Right-handed alpha
Helix 11
11
B
59 64Right-handed 310
Helix 12
12
B
65 73Right-handed alpha
Helix 13
13
B
74 78Right-handed 310
Helix 14
14
B
85 87Right-handed 310
Helix 15
15
B
88 99Right-handed alpha
Helix 16
16
B
116 118Right-handed 310
Helix 17
17
B
136 141Right-handed alpha
Helix 18
18
B
159 179Right-handed alpha
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There are 2 sheets in PDB entry 2HA8. Click on sheet of interest to get list of strands forming it: A, B,

There are 7 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
81 83first strand
Strand 2
A
54 57parallel
Strand 3
A
28 30parallel
Strand 4
A
124 128parallel
Strand 5
A
102 106parallel
Strand 6
A
145 148parallel
Strand 7
A
113 114parallel
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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
B
81 83first strand
Strand 2
B
54 57parallel
Strand 3
B
27 30parallel
Strand 4
B
124 127parallel
Strand 5
B
102 106parallel
Strand 6
B
145 148parallel
Strand 7
B
113 114parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il