Analysis of interatomic Contacts of Structural Units in PDB entry:
4X7F


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 4X7F entry

There are 4 chains in PDB entry 4X7F (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
LYS 225MET 538
B
SER 224MET 538
C
ASP 1HIS 114
D
ASP 1SER 112
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 14 helices in PDB entry 4X7F. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
233 237Right-handed 310
Helix 2
AA2
A
279 283Right-handed 310
Helix 3
AA3
A
370 373Right-handed 310
Helix 4
AA4
A
403 407Right-handed 310
Helix 5
AA5
A
462 473Right-handed alpha
Helix 6
AA6
B
233 237Right-handed 310
Helix 7
AA7
B
279 283Right-handed 310
Helix 8
AA8
B
370 373Right-handed 310
Helix 9
AA9
B
403 407Right-handed 310
Helix 10
AB1
B
462 473Right-handed alpha
Helix 11
AB2
C
27 31Right-handed 310
Helix 12
AB3
C
86 90Right-handed 310
Helix 13
AB4
D
27 31Right-handed 310
Helix 14
AB5
D
86 90Right-handed 310
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There are 10 sheets in PDB entry 4X7F. 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
456 459first strand
Strand 2
A
438 445anti-parallel
Strand 3
A
248 251anti-parallel
Strand 4
A
513 515anti-parallel
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There are 6 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
456 459first strand
Strand 2
A
438 445anti-parallel
Strand 3
A
504 507anti-parallel
Strand 4
A
493 500anti-parallel
Strand 5
A
480 486anti-parallel
Strand 6
A
522 529anti-parallel
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There are 8 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
450 452first strand
Strand 2
A
354 363anti-parallel
Strand 3
A
375 380anti-parallel
Strand 4
A
301 307anti-parallel
Strand 5
A
286 294anti-parallel
Strand 6
A
391 401anti-parallel
Strand 7
A
333 341anti-parallel
Strand 8
A
354 363anti-parallel
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There are 8 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
450 452first strand
Strand 2
B
354 363anti-parallel
Strand 3
B
375 380anti-parallel
Strand 4
B
302 307anti-parallel
Strand 5
B
286 294anti-parallel
Strand 6
B
391 399anti-parallel
Strand 7
B
333 341anti-parallel
Strand 8
B
354 363anti-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
456 459first strand
Strand 2
B
437 445anti-parallel
Strand 3
B
248 251anti-parallel
Strand 4
B
513 514anti-parallel
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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
456 459first strand
Strand 2
B
437 445anti-parallel
Strand 3
B
504 508anti-parallel
Strand 4
B
493 500anti-parallel
Strand 5
B
480 486anti-parallel
Strand 6
B
522 529anti-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
4 7first strand
Strand 2
C
18 24anti-parallel
Strand 3
C
77 82anti-parallel
Strand 4
C
67 71anti-parallel
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There are 6 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
10 12first strand
Strand 2
C
107 111parallel
Strand 3
C
91 96anti-parallel
Strand 4
C
33 39anti-parallel
Strand 5
C
46 52anti-parallel
Strand 6
C
57 59anti-parallel
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There are 4 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
4 7first strand
Strand 2
D
18 24anti-parallel
Strand 3
D
77 82anti-parallel
Strand 4
D
67 72anti-parallel
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There are 6 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 12first strand
Strand 2
D
107 111parallel
Strand 3
D
91 96anti-parallel
Strand 4
D
33 39anti-parallel
Strand 5
D
46 52anti-parallel
Strand 6
D
57 59anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il