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


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 4MHA entry

There are 2 chains in PDB entry 4MHA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 580ASP 863
B
 LEU 577PRO 862
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 22 helices in PDB entry 4MHA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
583 585Right-handed 310
Helix 2
2
A
629 644Right-handed alpha
Helix 3
3
A
678 687Right-handed alpha
Helix 4
4
A
696 717Right-handed alpha
Helix 5
5
A
763 768Right-handed 310
Helix 6
6
A
769 774Right-handed alpha
Helix 7
7
A
778 795Right-handed alpha
Helix 8
8
A
808 815Right-handed alpha
Helix 9
9
A
826 836Right-handed alpha
Helix 10
10
A
840 844Right-handed 310
Helix 11
11
A
846 860Right-handed alpha
Helix 12
12
B
583 585Right-handed 310
Helix 13
13
B
678 686Right-handed alpha
Helix 14
14
B
696 717Right-handed alpha
Helix 15
15
B
725 727Right-handed 310
Helix 16
16
B
768 774Right-handed alpha
Helix 17
17
B
778 795Right-handed alpha
Helix 18
18
B
805 807Right-handed 310
Helix 19
19
B
808 815Right-handed alpha
Helix 20
20
B
826 836Right-handed alpha
Helix 21
21
B
840 844Right-handed 310
Helix 22
22
B
846 861Right-handed alpha
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There are 4 sheets in PDB entry 4MHA. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
587 594first strand
Strand 2
A
601 607anti-parallel
Strand 3
A
613 620anti-parallel
Strand 4
A
667 672anti-parallel
Strand 5
A
654 657anti-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
730 731first strand
Strand 2
A
737 738anti-parallel
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There are 5 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
587 596first strand
Strand 2
B
599 607anti-parallel
Strand 3
B
613 619anti-parallel
Strand 4
B
665 672anti-parallel
Strand 5
B
654 659anti-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
729 731first strand
Strand 2
B
737 739anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il