Analysis of interatomic Contacts of Structural Units in PDB entry:
4W5A


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 4W5A entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 9 chains in PDB entry 4W5A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 1GLU 128
C
 ALA 1ARG 8
C
 THR 11THR 11
B
 GLY 1ASN 126
D
 ALA 1ARG 8
D
 THR 11GLY 12
E
 ILE 8LEU 127
F
 ALA 1ARG 8
F
 THR 11THR 11
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 14 helices in PDB entry 4W5A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
37 47Right-handed alpha
Helix 2
AA2
A
81 89Right-handed alpha
Helix 3
AA3
A
89 97Right-handed alpha
Helix 4
AA4
A
110 112Right-handed 310
Helix 5
AA5
A
113 127Right-handed alpha
Helix 6
AA6
B
38 45Right-handed alpha
Helix 7
AA7
B
81 88Right-handed alpha
Helix 8
AA8
B
89 97Right-handed alpha
Helix 9
AA9
B
110 112Right-handed 310
Helix 10
AB1
B
113 126Right-handed alpha
Helix 11
AB2
E
37 45Right-handed alpha
Helix 12
AB3
E
81 98Right-handed alpha
Helix 13
AB4
E
110 112Right-handed 310
Helix 14
AB5
E
113 127Right-handed alpha
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There are 8 sheets in PDB entry 4W5A. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 2 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
9 10first strand
Strand 2
A
17 18anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
27 28first strand
Strand 2
A
35 36anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
78 80first strand
Strand 2
A
68 71anti-parallel
Strand 3
C
2 5anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
26 28first strand
Strand 2
B
35 37anti-parallel
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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
78 80first strand
Strand 2
B
68 71anti-parallel
Strand 3
D
2 5anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
9 10first strand
Strand 2
E
17 18anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
27 28first strand
Strand 2
E
35 36anti-parallel
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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
78 80first strand
Strand 2
E
68 71anti-parallel
Strand 3
F
2 5anti-parallel
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