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


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 4TXM entry

There are 2 chains in PDB entry 4TXM (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 8ILE 294
B
 ILE 7ILE 293
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 19 helices in PDB entry 4TXM. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
9 15Right-handed 310
Helix 2
AA2
A
31 37Right-handed alpha
Helix 3
AA3
A
47 63Right-handed alpha
Helix 4
AA4
A
94 113Right-handed alpha
Helix 5
AA5
A
166 180Right-handed alpha
Helix 6
AA6
A
212 225Right-handed alpha
Helix 7
AA7
A
234 245Right-handed alpha
Helix 8
AA8
A
268 277Right-handed alpha
Helix 9
AA9
A
277 290Right-handed alpha
Helix 10
AB1
B
9 15Right-handed 310
Helix 11
AB2
B
31 37Right-handed alpha
Helix 12
AB3
B
47 63Right-handed alpha
Helix 13
AB4
B
94 113Right-handed alpha
Helix 14
AB5
B
166 178Right-handed alpha
Helix 15
AB6
B
198 202Right-handed 310
Helix 16
AB7
B
212 225Right-handed alpha
Helix 17
AB8
B
234 245Right-handed alpha
Helix 18
AB9
B
268 277Right-handed alpha
Helix 19
AC1
B
277 290Right-handed alpha
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There are 4 sheets in PDB entry 4TXM. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4,

There are 10 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
80 83first strand
Strand 2
A
86 90anti-parallel
Strand 3
A
41 45parallel
Strand 4
A
118 121parallel
Strand 5
A
248 258parallel
Strand 6
A
135 142anti-parallel
Strand 7
A
186 193parallel
Strand 8
A
228 232parallel
Strand 9
A
124 127anti-parallel
Strand 10
A
248 258parallel
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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
149 154first strand
Strand 2
A
157 162anti-parallel
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There are 10 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
80 83first strand
Strand 2
B
86 90anti-parallel
Strand 3
B
41 45parallel
Strand 4
B
118 121parallel
Strand 5
B
248 258parallel
Strand 6
B
135 142anti-parallel
Strand 7
B
186 193parallel
Strand 8
B
228 232parallel
Strand 9
B
124 127anti-parallel
Strand 10
B
248 258parallel
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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
149 154first strand
Strand 2
B
157 162anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il