Analysis of interatomic Contacts of Structural Units in PDB entry:
4U99


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 4U99 entry

There are 2 chains in PDB entry 4U99 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLN 187
B
 MET 1PHE 186
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
Back to top of page

There are 18 helices in PDB entry 4U99. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
2 17Right-handed alpha
Helix 2
AA2
A
18 30Right-handed alpha
Helix 3
AA3
A
43 59Right-handed alpha
Helix 4
AA4
A
61 81Right-handed alpha
Helix 5
AA5
A
81 86Right-handed alpha
Helix 6
AA6
A
90 97Right-handed alpha
Helix 7
AA7
A
101 110Right-handed alpha
Helix 8
AA8
A
138 153Right-handed alpha
Helix 9
AA9
A
164 168Right-handed 310
Helix 10
AB1
B
2 18Right-handed alpha
Helix 11
AB2
B
18 30Right-handed alpha
Helix 12
AB3
B
43 58Right-handed alpha
Helix 13
AB4
B
61 81Right-handed alpha
Helix 14
AB5
B
81 86Right-handed alpha
Helix 15
AB6
B
90 97Right-handed alpha
Helix 16
AB7
B
101 110Right-handed alpha
Helix 17
AB8
B
138 153Right-handed alpha
Helix 18
AB9
B
164 168Right-handed 310
Back to top of page

There are 2 sheets in PDB entry 4U99. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
117 123first strand
Strand 2
A
127 133anti-parallel
Strand 3
A
172 180anti-parallel
Strand 4
A
156 163anti-parallel
Back to list of sheets
Back to top of page

There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
117 123first strand
Strand 2
B
127 133anti-parallel
Strand 3
B
172 180anti-parallel
Strand 4
B
156 163anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il