Analysis of interatomic Contacts of Structural Units in PDB entry:
3WA2


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 3WA2 entry

There are 2 chains in PDB entry 3WA2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
X
 ALA 9ASN 381
X
 ASP 383LEU 590
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 16 helices in PDB entry 3WA2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
X
16 30Right-handed alpha
Helix 2
2
X
91 96Right-handed alpha
Helix 3
3
X
101 105Right-handed 310
Helix 4
4
X
106 113Right-handed alpha
Helix 5
5
X
115 125Right-handed alpha
Helix 6
6
X
128 130Right-handed 310
Helix 7
7
X
144 148Right-handed 310
Helix 8
8
X
166 170Right-handed 310
Helix 9
9
X
206 211Right-handed alpha
Helix 10
10
X
303 308Right-handed 310
Helix 11
11
X
479 482Right-handed 310
Helix 12
12
X
488 492Right-handed 310
Helix 13
13
X
528 534Right-handed alpha
Helix 14
14
X
535 539Right-handed 310
Helix 15
15
X
566 572Right-handed alpha
Helix 16
16
X
595 599Right-handed 310
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There are 8 sheets in PDB entry 3WA2. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
37 44first strand
Strand 2
X
59 66anti-parallel
Strand 3
X
73 78anti-parallel
Strand 4
X
83 89anti-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
X
132 133first strand
Strand 2
X
158 159anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
137 138first strand
Strand 2
X
152 155anti-parallel
Strand 3
X
175 180anti-parallel
Strand 4
X
185 191anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
231 233first strand
Strand 2
X
237 240anti-parallel
Strand 3
X
243 250anti-parallel
Strand 4
X
254 264anti-parallel
Strand 5
X
267 283anti-parallel
Strand 6
X
295 296anti-parallel
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There are 9 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
231 233first strand
Strand 2
X
237 240anti-parallel
Strand 3
X
243 250anti-parallel
Strand 4
X
254 264anti-parallel
Strand 5
X
267 283anti-parallel
Strand 6
X
431 441anti-parallel
Strand 7
X
582 592anti-parallel
Strand 8
X
541 545anti-parallel
Strand 9
X
484 485anti-parallel
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There are 10 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
322 324first strand
Strand 2
X
342 356anti-parallel
Strand 3
X
363 379anti-parallel
Strand 4
X
382 391anti-parallel
Strand 5
X
396 404anti-parallel
Strand 6
X
602 614anti-parallel
Strand 7
X
509 516anti-parallel
Strand 8
X
494 503anti-parallel
Strand 9
X
449 457anti-parallel
Strand 10
X
470 476anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
327 329first strand
Strand 2
X
335 337anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
X
409 410first strand
Strand 2
X
426 429anti-parallel
Strand 3
X
419 423anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il