Analysis of interatomic Contacts of Structural Units in PDB entry:
4H54


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 4H54 entry

There are 2 chains in PDB entry 4H54 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 THR 5VAL 296
B
 ALA 1LEU 297
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 17 helices in PDB entry 4H54. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
5 35Right-handed alpha
Helix 2
2
A
58 62Right-handed 310
Helix 3
3
A
68 95Right-handed alpha
Helix 4
4
A
99 130Right-handed alpha
Helix 5
5
A
139 153Right-handed alpha
Helix 6
6
A
168 177Right-handed alpha
Helix 7
7
A
177 196Right-handed alpha
Helix 8
8
A
218 236Right-handed alpha
Helix 9
9
A
261 280Right-handed alpha
Helix 10
10
B
5 36Right-handed alpha
Helix 11
11
B
68 95Right-handed alpha
Helix 12
12
B
99 130Right-handed alpha
Helix 13
13
B
139 153Right-handed alpha
Helix 14
14
B
168 177Right-handed alpha
Helix 15
15
B
177 196Right-handed alpha
Helix 16
16
B
218 236Right-handed alpha
Helix 17
17
B
261 280Right-handed alpha
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There are 4 sheets in PDB entry 4H54. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
202 204first strand
Strand 2
A
209 216anti-parallel
Strand 3
A
158 166anti-parallel
Strand 4
A
249 256anti-parallel
Strand 5
A
284 287parallel
Strand 6
A
293 295anti-parallel
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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
238 240first strand
Strand 2
A
243 245anti-parallel
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There are 6 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
202 204first strand
Strand 2
B
209 216anti-parallel
Strand 3
B
158 166anti-parallel
Strand 4
B
249 256anti-parallel
Strand 5
B
284 287parallel
Strand 6
B
293 295anti-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
B
238 240first strand
Strand 2
B
243 245anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il