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


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 2HEZ entry

There are 2 chains in PDB entry 2HEZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 2ARG 316
B
 THR 2ARG 316
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 16 helices in PDB entry 2HEZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
103 112Right-handed alpha
Helix 2
2
A
114 123Right-handed alpha
Helix 3
3
A
175 184Right-handed alpha
Helix 4
4
A
185 187Right-handed 310
Helix 5
5
A
210 214Right-handed 310
Helix 6
6
A
221 236Right-handed alpha
Helix 7
7
A
241 255Right-handed alpha
Helix 8
8
A
302 304Right-handed 310
Helix 9
9
B
103 112Right-handed alpha
Helix 10
10
B
114 123Right-handed alpha
Helix 11
11
B
175 184Right-handed alpha
Helix 12
12
B
185 187Right-handed 310
Helix 13
13
B
210 214Right-handed 310
Helix 14
14
B
221 236Right-handed alpha
Helix 15
15
B
241 255Right-handed alpha
Helix 16
16
B
302 304Right-handed 310
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There are 8 sheets in PDB entry 2HEZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
169 170first strand
Strand 2
A
2 7anti-parallel
Strand 3
A
13 21anti-parallel
Strand 4
A
272 280anti-parallel
Strand 5
A
285 290anti-parallel
Strand 6
A
297 300anti-parallel
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There are 8 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
159 164first strand
Strand 2
A
150 156anti-parallel
Strand 3
A
140 145anti-parallel
Strand 4
A
76 81anti-parallel
Strand 5
A
63 71anti-parallel
Strand 6
A
53 60anti-parallel
Strand 7
A
28 32anti-parallel
Strand 8
A
312 314anti-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
A
97 100first strand
Strand 2
A
125 128parallel
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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
A
197 199first strand
Strand 2
A
202 204anti-parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
169 170first strand
Strand 2
B
2 7anti-parallel
Strand 3
B
13 21anti-parallel
Strand 4
B
272 280anti-parallel
Strand 5
B
285 290anti-parallel
Strand 6
B
293 300anti-parallel
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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
159 164first strand
Strand 2
B
150 156anti-parallel
Strand 3
B
140 145anti-parallel
Strand 4
B
76 81anti-parallel
Strand 5
B
63 71anti-parallel
Strand 6
B
53 60anti-parallel
Strand 7
B
28 32anti-parallel
Strand 8
B
312 313anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
97 100first strand
Strand 2
B
125 128parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
197 199first strand
Strand 2
B
202 204anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il