Analysis of interatomic Contacts of Structural Units in PDB entry:
4H4F


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 4H4F entry

There are 3 chains in PDB entry 4H4F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 16LEU 244
B
 LYS 8GLY 70
Q
 CYS 1LEU 10
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 6 helices in PDB entry 4H4F. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
55 59Right-handed 310
Helix 2
2
A
164 169Right-handed alpha
Helix 3
3
A
172 176Right-handed 310
Helix 4
4
A
234 242Right-handed alpha
Helix 5
5
B
10 14Right-handed 310
Helix 6
6
B
17 29Right-handed alpha
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There are 5 sheets in PDB entry 4H4F. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 8 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
20 21first strand
Strand 2
A
156 159anti-parallel
Strand 3
A
136 140anti-parallel
Strand 4
A
198 202anti-parallel
Strand 5
A
207 216anti-parallel
Strand 6
A
226 230anti-parallel
Strand 7
A
180 183anti-parallel
Strand 8
A
162 163anti-parallel
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There are 6 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
20 21first strand
Strand 2
A
156 159anti-parallel
Strand 3
A
136 140anti-parallel
Strand 4
A
198 202anti-parallel
Strand 5
A
207 216anti-parallel
Strand 6
B
43 44anti-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
A
81 83first strand
Strand 2
A
64 68anti-parallel
Strand 3
A
30 36anti-parallel
Strand 4
A
37 48anti-parallel
Strand 5
A
51 54anti-parallel
Strand 6
A
104 108anti-parallel
Strand 7
A
85 90anti-parallel
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There are 3 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
33 38first strand
Strand 2
B
51 57parallel
Strand 3
B
62 63anti-parallel
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There are 3 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
33 38first strand
Strand 2
B
51 57parallel
Strand 3
B
68 69anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il