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


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 2PMA entry

There are 2 chains in PDB entry 2PMA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 23LYS 166
B
 SER 23LYS 166
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 4 helices in PDB entry 2PMA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 39Right-handed 310
Helix 2
2
A
146 153Right-handed alpha
Helix 3
3
B
37 39Right-handed 310
Helix 4
4
B
146 153Right-handed alpha
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There are 5 sheets in PDB entry 2PMA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 2 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
25 28first strand
Strand 2
A
155 158parallel
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There are 10 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
58 65first strand
Strand 2
A
68 77anti-parallel
Strand 3
A
80 93anti-parallel
Strand 4
A
112 122anti-parallel
Strand 5
A
125 134anti-parallel
Strand 6
A
53 56parallel
Strand 7
A
143 145anti-parallel
Strand 8
A
40 46parallel
Strand 9
A
30 35anti-parallel
Strand 10
A
112 122anti-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
B
25 27first strand
Strand 2
B
155 157parallel
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There are 7 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
30 35first strand
Strand 2
B
40 46anti-parallel
Strand 3
B
143 145parallel
Strand 4
B
53 56anti-parallel
Strand 5
B
125 134parallel
Strand 6
B
115 122anti-parallel
Strand 7
B
30 35anti-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
58 65first strand
Strand 2
B
68 77anti-parallel
Strand 3
B
80 87anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il