Analysis of interatomic Contacts of Structural Units in PDB entry:
9YT4


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 9YT4 entry

There are 2 chains in PDB entry 9YT4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 CYS 14LEU 289
A
 PRO 322CYS 590
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 6 helices in PDB entry 9YT4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
C
153 155Right-handed 310
Helix 2
AA2
A
337 343Right-handed alpha
Helix 3
AA3
A
364 371Right-handed 310
Helix 4
AA4
A
384 389Right-handed 310
Helix 5
AA5
A
404 408Right-handed alpha
Helix 6
AA6
A
416 422Right-handed alpha
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There are 7 sheets in PDB entry 9YT4. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7,

There are 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
27 29first strand
Strand 2
C
61 67anti-parallel
Strand 3
C
259 265anti-parallel
Strand 4
C
88 92anti-parallel
Strand 5
C
185 194anti-parallel
Strand 6
C
197 206anti-parallel
Strand 7
C
220 225anti-parallel
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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
42 43first strand
Strand 2
A
565 567parallel
Strand 3
A
573 577anti-parallel
Strand 4
A
584 588anti-parallel
Strand 5
A
546 554anti-parallel
Strand 6
A
538 543anti-parallel
Strand 7
A
324 328parallel
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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
C
47 55first strand
Strand 2
C
267 275anti-parallel
Strand 3
C
281 286anti-parallel
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There are 4 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
82 83first strand
Strand 2
C
233 241anti-parallel
Strand 3
C
139 141parallel
Strand 4
C
151 152anti-parallel
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There are 6 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
82 83first strand
Strand 2
C
233 241anti-parallel
Strand 3
C
99 105anti-parallel
Strand 4
C
114 119anti-parallel
Strand 5
C
124 133anti-parallel
Strand 6
C
157 169anti-parallel
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There are 5 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
354 358first strand
Strand 2
A
394 403anti-parallel
Strand 3
A
507 516anti-parallel
Strand 4
A
431 437anti-parallel
Strand 5
A
376 380anti-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
391 392first strand
Strand 2
A
524 525anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il