Analysis of interatomic Contacts of Structural Units in PDB entry:
3FA2


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 3FA2 entry

There are 2 chains in PDB entry 3FA2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 566LEU 775
B
 GLY 568LEU 775
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 3FA2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
578 592Right-handed alpha
Helix 2
2
A
617 626Right-handed alpha
Helix 3
3
A
633 643Right-handed alpha
Helix 4
4
A
655 666Right-handed alpha
Helix 5
5
A
687 698Right-handed alpha
Helix 6
6
A
712 717Right-handed alpha
Helix 7
7
A
728 732Right-handed 310
Helix 8
8
A
760 770Right-handed alpha
Helix 9
9
B
578 592Right-handed alpha
Helix 10
10
B
617 626Right-handed alpha
Helix 11
11
B
633 643Right-handed alpha
Helix 12
12
B
647 652Right-handed 310
Helix 13
13
B
655 666Right-handed alpha
Helix 14
14
B
687 698Right-handed alpha
Helix 15
15
B
711 717Right-handed alpha
Helix 16
16
B
728 732Right-handed 310
Helix 17
17
B
760 770Right-handed alpha
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There are 4 sheets in PDB entry 3FA2. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
A
595 597first strand
Strand 2
A
571 574parallel
Strand 3
A
606 608parallel
Strand 4
A
629 631parallel
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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
A
701 702first strand
Strand 2
A
676 679parallel
Strand 3
A
735 739parallel
Strand 4
A
755 759parallel
Strand 5
A
751 752anti-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
B
595 596first strand
Strand 2
B
571 574parallel
Strand 3
B
606 609parallel
Strand 4
B
629 632parallel
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There are 5 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
701 702first strand
Strand 2
B
676 679parallel
Strand 3
B
735 739parallel
Strand 4
B
755 759parallel
Strand 5
B
751 752anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il