Analysis of interatomic Contacts of Structural Units in PDB entry:
1F4V


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 1F4V entry

There are 6 chains in PDB entry 1F4V (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2MET 129
B
 ALA 2MET 129
C
 ALA 2LEU 127
D
 MET 1ASN 16
E
 ASP 3ASN 16
F
 ASP 3ASN 16
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 1F4V. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 29Right-handed alpha
Helix 2
2
A
38 48Right-handed alpha
Helix 3
3
A
64 75Right-handed alpha
Helix 4
4
A
91 101Right-handed alpha
Helix 5
5
A
112 129Right-handed alpha
Helix 6
6
B
14 29Right-handed alpha
Helix 7
7
B
38 48Right-handed alpha
Helix 8
8
B
64 74Right-handed alpha
Helix 9
9
B
91 102Right-handed alpha
Helix 10
10
B
112 127Right-handed alpha
Helix 11
11
C
14 29Right-handed alpha
Helix 12
12
C
38 49Right-handed alpha
Helix 13
13
C
64 75Right-handed alpha
Helix 14
14
C
91 101Right-handed alpha
Helix 15
15
C
112 126Right-handed alpha
Helix 16
16
D
7 16Right-handed alpha
Helix 17
17
E
7 16Right-handed alpha
Helix 18
18
F
7 16Right-handed alpha
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There are 4 sheets in PDB entry 1F4V. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
33 36first strand
Strand 2
A
8 11parallel
Strand 3
A
53 56parallel
Strand 4
A
83 87parallel
Strand 5
A
105 108parallel
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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
33 36first strand
Strand 2
B
8 11parallel
Strand 3
B
53 56parallel
Strand 4
B
83 87parallel
Strand 5
B
105 108parallel
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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
C
8 9first strand
Strand 2
C
33 34parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
54 56first strand
Strand 2
C
83 87parallel
Strand 3
C
105 108parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il