Analysis of interatomic Contacts of Structural Units in PDB entry:
5X5W


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 5X5W entry

There are 4 chains in PDB entry 5X5W (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PRO 26ASP 258
B
 ASP 1MET 107
C
 PRO 26ASP 258
D
 ASP 1MET 107
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 16 helices in PDB entry 5X5W. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
77 87Right-handed alpha
Helix 2
AA2
A
135 140Right-handed alpha
Helix 3
AA3
A
157 161Right-handed 310
Helix 4
AA4
A
194 201Right-handed alpha
Helix 5
AA5
A
207 214Right-handed alpha
Helix 6
AA6
A
216 221Right-handed alpha
Helix 7
AA7
A
226 240Right-handed alpha
Helix 8
AA8
B
79 83Right-handed 310
Helix 9
AA9
C
77 87Right-handed alpha
Helix 10
AB1
C
135 140Right-handed alpha
Helix 11
AB2
C
157 161Right-handed 310
Helix 12
AB3
C
194 201Right-handed alpha
Helix 13
AB4
C
207 214Right-handed alpha
Helix 14
AB5
C
216 221Right-handed alpha
Helix 15
AB6
C
226 239Right-handed alpha
Helix 16
AB7
D
79 83Right-handed 310
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There are 10 sheets in PDB entry 5X5W. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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
36 38first strand
Strand 2
A
126 130parallel
Strand 3
A
106 117anti-parallel
Strand 4
A
205 206anti-parallel
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There are 7 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
55 58first strand
Strand 2
A
173 181parallel
Strand 3
A
162 170anti-parallel
Strand 4
A
92 101anti-parallel
Strand 5
A
106 117anti-parallel
Strand 6
A
133 134anti-parallel
Strand 7
A
222 223anti-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
68 71first strand
Strand 2
A
151 154anti-parallel
Strand 3
A
142 144anti-parallel
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There are 6 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
2 5first strand
Strand 2
B
96 106parallel
Strand 3
B
84 93anti-parallel
Strand 4
B
25 35anti-parallel
Strand 5
B
38 46anti-parallel
Strand 6
B
50 53anti-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
10 13first strand
Strand 2
B
73 76anti-parallel
Strand 3
B
61 63anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 38first strand
Strand 2
C
126 130parallel
Strand 3
C
105 117anti-parallel
Strand 4
C
205 206anti-parallel
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There are 7 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
55 58first strand
Strand 2
C
173 181parallel
Strand 3
C
162 170anti-parallel
Strand 4
C
92 102anti-parallel
Strand 5
C
105 117anti-parallel
Strand 6
C
133 134anti-parallel
Strand 7
C
222 223anti-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
C
68 71first strand
Strand 2
C
151 154anti-parallel
Strand 3
C
142 144anti-parallel
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There are 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
2 6first strand
Strand 2
D
96 107parallel
Strand 3
D
84 93anti-parallel
Strand 4
D
25 33anti-parallel
Strand 5
D
41 46anti-parallel
Strand 6
D
50 53anti-parallel
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There are 3 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
11 15first strand
Strand 2
D
71 75anti-parallel
Strand 3
D
61 63anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il