Analysis of interatomic Contacts of Structural Units in PDB entry:
4U9W


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 4U9W entry

There are 8 chains in PDB entry 4U9W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
MET 16PHE 220
B
GLY 14PHE 220
C
ARG 19PHE 220
D
MET 22PHE 220
E
SER 1LYS 5
F
SER 1LYS 5
G
SER 1LYS 5
H
SER 1LYS 5
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 32 helices in PDB entry 4U9W. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
17 34Right-handed alpha
Helix 2
AA2
A
37 45Right-handed 310
Helix 3
AA3
A
63 65Right-handed 310
Helix 4
AA4
A
66 87Right-handed alpha
Helix 5
AA5
A
93 103Right-handed alpha
Helix 6
AA6
A
144 147Right-handed 310
Helix 7
AA7
A
150 167Right-handed alpha
Helix 8
AA8
A
179 188Right-handed alpha
Helix 9
AA9
B
17 35Right-handed alpha
Helix 10
AB1
B
42 45Right-handed 310
Helix 11
AB2
B
63 65Right-handed 310
Helix 12
AB3
B
66 87Right-handed alpha
Helix 13
AB4
B
93 103Right-handed alpha
Helix 14
AB5
B
144 147Right-handed 310
Helix 15
AB6
B
150 167Right-handed alpha
Helix 16
AB7
B
179 188Right-handed alpha
Helix 17
AB8
C
20 34Right-handed alpha
Helix 18
AB9
C
37 45Right-handed 310
Helix 19
AC1
C
63 65Right-handed 310
Helix 20
AC2
C
66 87Right-handed alpha
Helix 21
AC3
C
93 103Right-handed alpha
Helix 22
AC4
C
144 147Right-handed 310
Helix 23
AC5
C
150 167Right-handed alpha
Helix 24
AC6
C
179 188Right-handed alpha
Helix 25
AC7
D
23 34Right-handed alpha
Helix 26
AC8
D
42 45Right-handed 310
Helix 27
AC9
D
63 65Right-handed 310
Helix 28
AD1
D
66 87Right-handed alpha
Helix 29
AD2
D
93 102Right-handed alpha
Helix 30
AD3
D
144 147Right-handed 310
Helix 31
AD4
D
150 166Right-handed alpha
Helix 32
AD5
D
179 188Right-handed alpha
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There are 4 sheets in PDB entry 4U9W. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 8 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
47 50first strand
Strand 2
A
53 61anti-parallel
Strand 3
A
107 114anti-parallel
Strand 4
A
117 129anti-parallel
Strand 5
A
132 142anti-parallel
Strand 6
A
170 176parallel
Strand 7
A
211 217anti-parallel
Strand 8
A
193 194anti-parallel
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There are 8 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
47 48first strand
Strand 2
B
55 61anti-parallel
Strand 3
B
107 113anti-parallel
Strand 4
B
118 129anti-parallel
Strand 5
B
132 142anti-parallel
Strand 6
B
170 176parallel
Strand 7
B
211 217anti-parallel
Strand 8
B
193 194anti-parallel
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There are 8 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
47 50first strand
Strand 2
C
53 61anti-parallel
Strand 3
C
107 112anti-parallel
Strand 4
C
118 129anti-parallel
Strand 5
C
132 142anti-parallel
Strand 6
C
170 176parallel
Strand 7
C
211 217anti-parallel
Strand 8
C
193 194anti-parallel
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There are 8 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
47 48first strand
Strand 2
D
55 61anti-parallel
Strand 3
D
107 113anti-parallel
Strand 4
D
117 129anti-parallel
Strand 5
D
132 142anti-parallel
Strand 6
D
170 176parallel
Strand 7
D
211 217anti-parallel
Strand 8
D
193 194anti-parallel
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