Analysis of interatomic Contacts of Structural Units in PDB entry:
4X9Y


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 4X9Y entry

There is 1 chain in PDB entry 4X9Y (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
TYR 2LEU 496
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 23 helices in PDB entry 4X9Y. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
AA1
A
20 31Right-handed alpha
Helix 2
AA2
A
57 63Right-handed 310
Helix 3
AA3
A
75 89Right-handed alpha
Helix 4
AA4
A
120 124Right-handed 310
Helix 5
AA5
A
132 136Right-handed 310
Helix 6
AA6
A
153 160Right-handed alpha
Helix 7
AA7
A
161 163Right-handed 310
Helix 8
AA8
A
172 190Right-handed alpha
Helix 9
AA9
A
198 202Right-handed 310
Helix 10
AB1
A
203 212Right-handed alpha
Helix 11
AB2
A
243 248Right-handed 310
Helix 12
AB3
A
255 268Right-handed alpha
Helix 13
AB4
A
269 272Right-handed 310
Helix 14
AB5
A
273 280Right-handed 310
Helix 15
AB6
A
281 285Right-handed 310
Helix 16
AB7
A
288 290Right-handed 310
Helix 17
AB8
A
300 304Right-handed 310
Helix 18
AB9
A
308 312Right-handed 310
Helix 19
AC1
A
314 316Right-handed 310
Helix 20
AC2
A
317 331Right-handed alpha
Helix 21
AC3
A
384 387Right-handed 310
Helix 22
AC4
A
388 401Right-handed alpha
Helix 23
AC5
A
493 495Right-handed 310
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There are 8 sheets in PDB entry 4X9Y. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8,

There are 9 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
12 16first strand
Strand 2
A
39 42parallel
Strand 3
A
92 97parallel
Strand 4
A
193 196parallel
Strand 5
A
229 232parallel
Strand 6
A
252 254parallel
Strand 7
A
292 294parallel
Strand 8
A
335 340parallel
Strand 9
A
12 16parallel
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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
101 104first strand
Strand 2
A
165 167anti-parallel
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There are 2 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
348 349first strand
Strand 2
A
352 353anti-parallel
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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
A
362 363first strand
Strand 2
A
366 367anti-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
A
406 411first strand
Strand 2
A
416 421anti-parallel
Strand 3
A
425 430anti-parallel
Strand 4
A
487 491anti-parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
436 441first strand
Strand 2
A
474 479anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
447 450first strand
Strand 2
A
466 469anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
457 458first strand
Strand 2
A
461 462anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il