Analysis of interatomic Contacts of Structural Units in PDB entry:
4XP7


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 4XP7 entry

There are 2 chains in PDB entry 4XP7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 7TYR 40
A
 GLU 42SER 339
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 18 helices in PDB entry 4XP7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
24 34Right-handed alpha
Helix 2
AA2
A
46 50Right-handed alpha
Helix 3
AA3
A
77 81Right-handed 310
Helix 4
AA4
A
92 104Right-handed alpha
Helix 5
AA5
A
105 107Right-handed 310
Helix 6
AA6
A
129 132Right-handed 310
Helix 7
AA7
A
133 148Right-handed alpha
Helix 8
AA8
A
161 174Right-handed alpha
Helix 9
AA9
A
196 207Right-handed alpha
Helix 10
AB1
A
223 235Right-handed alpha
Helix 11
AB2
A
242 248Right-handed alpha
Helix 12
AB3
A
249 253Right-handed 310
Helix 13
AB4
A
259 274Right-handed alpha
Helix 14
AB5
A
277 289Right-handed alpha
Helix 15
AB6
A
295 304Right-handed alpha
Helix 16
AB7
A
306 314Right-handed alpha
Helix 17
AB8
A
316 334Right-handed alpha
Helix 18
AB9
A
335 339Right-handed 310
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There are 2 sheets in PDB entry 4XP7. Click on sheet of interest to get list of strands forming it: AA1, AA2,

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
44 45first strand
Strand 2
A
84 89parallel
Strand 3
A
109 113parallel
Strand 4
A
152 158parallel
Strand 5
A
179 186parallel
Strand 6
A
211 214parallel
Strand 7
A
238 241parallel
Strand 8
A
14 16parallel
Strand 9
A
38 40parallel
Strand 10
A
84 89parallel
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There are 3 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
53 57first strand
Strand 2
A
62 66anti-parallel
Strand 3
A
72 76anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il