Analysis of interatomic Contacts of Structural Units in PDB entry:
2P3P


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 2P3P entry

There are 2 chains in PDB entry 2P3P (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 66GLN 262
B
 VAL 65ARG 264
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 2P3P. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
67 76Right-handed alpha
Helix 2
2
A
85 97Right-handed alpha
Helix 3
3
A
175 179Right-handed 310
Helix 4
4
A
184 189Right-handed 310
Helix 5
5
A
197 204Right-handed alpha
Helix 6
6
A
205 208Right-handed 310
Helix 7
7
A
229 233Right-handed 310
Helix 8
8
A
237 242Right-handed alpha
Helix 9
9
B
67 76Right-handed alpha
Helix 10
10
B
77 81Right-handed 310
Helix 11
11
B
85 96Right-handed alpha
Helix 12
12
B
175 179Right-handed 310
Helix 13
13
B
184 189Right-handed 310
Helix 14
14
B
197 204Right-handed alpha
Helix 15
15
B
205 208Right-handed 310
Helix 16
16
B
228 233Right-handed alpha
Helix 17
17
B
237 243Right-handed alpha
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There are 4 sheets in PDB entry 2P3P. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
104 109first strand
Strand 2
A
115 121anti-parallel
Strand 3
A
124 129anti-parallel
Strand 4
A
134 141anti-parallel
Strand 5
A
147 155anti-parallel
Strand 6
A
161 168anti-parallel
Strand 7
A
173 174anti-parallel
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There are 4 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
212 216first strand
Strand 2
A
222 227anti-parallel
Strand 3
A
250 254anti-parallel
Strand 4
A
259 261anti-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
B
104 109first strand
Strand 2
B
115 120anti-parallel
Strand 3
B
125 129anti-parallel
Strand 4
B
133 141anti-parallel
Strand 5
B
147 155anti-parallel
Strand 6
B
161 168anti-parallel
Strand 7
B
173 174anti-parallel
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There are 4 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
212 216first strand
Strand 2
B
222 227anti-parallel
Strand 3
B
250 255anti-parallel
Strand 4
B
258 262anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il