Analysis of interatomic Contacts of Structural Units in PDB entry:
5XA2


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 5XA2 entry

There are 4 chains in PDB entry 5XA2 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1VAL 43
A
 CYS 45ARG 309
B
 MET 1VAL 43
B
 CYS 45ARG 309
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 31 helices in PDB entry 5XA2. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
6 11Right-handed 310
Helix 2
AA2
A
43 59Right-handed alpha
Helix 3
AA3
A
73 87Right-handed alpha
Helix 4
AA4
A
99 109Right-handed alpha
Helix 5
AA5
A
117 119Right-handed 310
Helix 6
AA6
A
120 135Right-handed alpha
Helix 7
AA7
A
147 156Right-handed alpha
Helix 8
AA8
A
156 165Right-handed alpha
Helix 9
AA9
A
179 192Right-handed alpha
Helix 10
AB1
A
208 212Right-handed 310
Helix 11
AB2
A
233 237Right-handed 310
Helix 12
AB3
A
244 260Right-handed alpha
Helix 13
AB4
A
264 279Right-handed alpha
Helix 14
AB5
A
280 284Right-handed 310
Helix 15
AB6
A
295 300Right-handed 310
Helix 16
AB7
A
302 309Right-handed 310
Helix 17
AB8
B
6 11Right-handed 310
Helix 18
AB9
B
43 59Right-handed alpha
Helix 19
AC1
B
73 87Right-handed alpha
Helix 20
AC2
B
99 109Right-handed alpha
Helix 21
AC3
B
117 119Right-handed 310
Helix 22
AC4
B
120 135Right-handed alpha
Helix 23
AC5
B
147 156Right-handed alpha
Helix 24
AC6
B
156 165Right-handed alpha
Helix 25
AC7
B
179 192Right-handed alpha
Helix 26
AC8
B
233 237Right-handed 310
Helix 27
AC9
B
244 260Right-handed alpha
Helix 28
AD1
B
264 279Right-handed alpha
Helix 29
AD2
B
280 284Right-handed 310
Helix 30
AD3
B
295 300Right-handed 310
Helix 31
AD4
B
302 309Right-handed 310
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There are 4 sheets in PDB entry 5XA2. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 7 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
3 4first strand
Strand 2
B
16 18parallel
Strand 3
B
29 34anti-parallel
Strand 4
B
287 292parallel
Strand 5
B
171 175parallel
Strand 6
B
198 204parallel
Strand 7
B
239 243parallel
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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
239 243first strand
Strand 2
A
198 204parallel
Strand 3
A
171 175parallel
Strand 4
A
287 292parallel
Strand 5
A
29 34parallel
Strand 6
A
16 18anti-parallel
Strand 7
B
3 4parallel
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There are 4 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
112 116first strand
Strand 2
A
89 95parallel
Strand 3
A
66 70parallel
Strand 4
A
138 139parallel
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There are 4 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
112 116first strand
Strand 2
B
89 95parallel
Strand 3
B
66 70parallel
Strand 4
B
138 139parallel
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