Analysis of interatomic Contacts of Structural Units in PDB entry:
5XS4


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 5XS4 entry

There are 3 chains in PDB entry 5XS4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 71THR 304
B
 ASN 30LEU 250
C
 PRO 3THR 230
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 15 helices in PDB entry 5XS4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
75 80Right-handed alpha
Helix 2
AA2
A
111 119Right-handed alpha
Helix 3
AA3
A
163 167Right-handed 310
Helix 4
AA4
A
220 224Right-handed 310
Helix 5
AA5
B
35 37Right-handed 310
Helix 6
AA6
B
83 87Right-handed 310
Helix 7
AA7
B
89 99Right-handed alpha
Helix 8
AA8
B
149 154Right-handed alpha
Helix 9
AA9
B
164 168Right-handed 310
Helix 10
AB1
B
173 180Right-handed 310
Helix 11
AB2
C
42 46Right-handed 310
Helix 12
AB3
C
62 67Right-handed 310
Helix 13
AB4
C
92 96Right-handed 310
Helix 14
AB5
C
97 102Right-handed alpha
Helix 15
AB6
C
143 149Right-handed alpha
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There are 9 sheets in PDB entry 5XS4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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
84 90first strand
Strand 2
A
242 255anti-parallel
Strand 3
A
123 136anti-parallel
Strand 4
A
184 187anti-parallel
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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
A
84 90first strand
Strand 2
A
242 255anti-parallel
Strand 3
A
123 136anti-parallel
Strand 4
A
196 197anti-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
173 177first strand
Strand 2
A
145 149anti-parallel
Strand 3
A
230 232anti-parallel
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There are 5 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
32 33first strand
Strand 2
B
192 197parallel
Strand 3
B
101 112anti-parallel
Strand 4
B
234 248anti-parallel
Strand 5
B
64 71anti-parallel
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There are 4 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 79first strand
Strand 2
B
214 222anti-parallel
Strand 3
B
121 128anti-parallel
Strand 4
B
182 186anti-parallel
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There are 3 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
51 53first strand
Strand 2
C
210 218anti-parallel
Strand 3
C
69 71anti-parallel
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There are 4 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
51 53first strand
Strand 2
C
210 218anti-parallel
Strand 3
C
113 119anti-parallel
Strand 4
C
162 167anti-parallel
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There are 4 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
80 85first strand
Strand 2
C
191 196anti-parallel
Strand 3
C
128 134anti-parallel
Strand 4
C
151 156anti-parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
106 110first strand
Strand 2
C
223 227anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il