Analysis of interatomic Contacts of Structural Units in PDB entry:
4FWD


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 4FWD entry

There is 1 chain in PDB entry 4FWD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 712
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 24 helices in PDB entry 4FWD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 9Right-handed alpha
Helix 2
2
A
32 46Right-handed alpha
Helix 3
3
A
58 68Right-handed alpha
Helix 4
4
A
101 107Right-handed alpha
Helix 5
5
A
273 279Right-handed alpha
Helix 6
6
A
293 295Right-handed 310
Helix 7
7
A
300 305Right-handed alpha
Helix 8
8
A
314 320Right-handed alpha
Helix 9
9
A
322 333Right-handed alpha
Helix 10
10
A
365 372Right-handed alpha
Helix 11
11
A
373 379Right-handed alpha
Helix 12
12
A
393 407Right-handed alpha
Helix 13
13
A
412 427Right-handed alpha
Helix 14
14
A
436 451Right-handed alpha
Helix 15
15
A
456 471Right-handed alpha
Helix 16
16
A
472 484Right-handed alpha
Helix 17
17
A
531 535Right-handed alpha
Helix 18
18
A
539 557Right-handed alpha
Helix 19
19
A
583 597Right-handed alpha
Helix 20
20
A
621 636Right-handed alpha
Helix 21
21
A
649 654Right-handed 310
Helix 22
22
A
657 666Right-handed alpha
Helix 23
23
A
676 686Right-handed alpha
Helix 24
24
A
694 710Right-handed alpha
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There are 9 sheets in PDB entry 4FWD. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 5 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
266 268first strand
Strand 2
A
309 313parallel
Strand 3
A
357 362parallel
Strand 4
A
48 52parallel
Strand 5
A
380 385parallel
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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
253 256first strand
Strand 2
A
78 82anti-parallel
Strand 3
A
87 92anti-parallel
Strand 4
A
348 349parallel
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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
280 281first strand
Strand 2
A
297 298anti-parallel
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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
389 391first strand
Strand 2
A
432 434anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
410 411first strand
Strand 2
A
454 455parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
494 496first strand
Strand 2
A
599 601anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
498 504first strand
Strand 2
A
512 523anti-parallel
Strand 3
A
565 571anti-parallel
Strand 4
A
527 530parallel
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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
A
604 606first strand
Strand 2
A
643 647parallel
Strand 3
A
670 674parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
609 610first strand
Strand 2
A
616 617anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il