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


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 2ZFD entry

There are 2 chains in PDB entry 2ZFD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 32PHE 214
B
 ARG 308HIS 426
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 18 helices in PDB entry 2ZFD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
33 40Right-handed alpha
Helix 2
2
A
43 59Right-handed alpha
Helix 3
3
A
68 78Right-handed alpha
Helix 4
4
A
84 95Right-handed alpha
Helix 5
5
A
103 114Right-handed alpha
Helix 6
6
A
119 132Right-handed alpha
Helix 7
7
A
141 155Right-handed alpha
Helix 8
8
A
160 176Right-handed alpha
Helix 9
9
A
184 195Right-handed alpha
Helix 10
10
A
196 203Right-handed 310
Helix 11
11
A
204 208Right-handed 310
Helix 12
12
A
209 214Right-handed alpha
Helix 13
13
B
311 318Right-handed alpha
Helix 14
14
B
324 332Right-handed 310
Helix 15
15
B
345 360Right-handed alpha
Helix 16
16
B
377 379Right-handed 310
Helix 17
17
B
411 416Right-handed alpha
Helix 18
18
B
416 424Right-handed alpha
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There are 2 sheets in PDB entry 2ZFD. Click on sheet of interest to get list of strands forming it: A, B,

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
139 140first strand
Strand 2
A
182 183anti-parallel
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There are 5 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
338 342first strand
Strand 2
B
395 403anti-parallel
Strand 3
B
381 389anti-parallel
Strand 4
B
371 376anti-parallel
Strand 5
B
363 368anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il