Analysis of interatomic Contacts of Structural Units in PDB entry:
2Z81


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 2Z81 entry

There is 1 chain in PDB entry 2Z81 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 27PRO 575
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 14 helices in PDB entry 2Z81. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
116 121Right-handed alpha
Helix 2
2
A
212 220Right-handed alpha
Helix 3
3
A
263 271Right-handed alpha
Helix 4
4
A
272 276Right-handed 310
Helix 5
5
A
321 325Right-handed 310
Helix 6
6
A
329 335Right-handed alpha
Helix 7
7
A
352 359Right-handed alpha
Helix 8
8
A
373 381Right-handed alpha
Helix 9
9
A
401 409Right-handed alpha
Helix 10
10
A
410 412Right-handed 310
Helix 11
11
A
494 498Right-handed 310
Helix 12
12
A
517 522Right-handed 310
Helix 13
13
A
538 552Right-handed alpha
Helix 14
14
A
568 572Right-handed 310
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There are 4 sheets in PDB entry 2Z81. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 23 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
29 30first strand
Strand 2
A
35 37anti-parallel
Strand 3
A
56 58parallel
Strand 4
A
80 82parallel
Strand 5
A
104 106parallel
Strand 6
A
128 130parallel
Strand 7
A
153 158parallel
Strand 8
A
175 183parallel
Strand 9
A
199 206parallel
Strand 10
A
226 230parallel
Strand 11
A
253 257parallel
Strand 12
A
281 285parallel
Strand 13
A
311 315parallel
Strand 14
A
340 344parallel
Strand 15
A
364 366parallel
Strand 16
A
391 393parallel
Strand 17
A
417 419parallel
Strand 18
A
440 442parallel
Strand 19
A
461 463parallel
Strand 20
A
481 483parallel
Strand 21
A
503 505parallel
Strand 22
A
527 529parallel
Strand 23
A
556 557parallel
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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
66 67first strand
Strand 2
A
90 91parallel
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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
A
164 165first strand
Strand 2
A
188 189parallel
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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
A
260 262first strand
Strand 2
A
288 290parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il