Analysis of interatomic Contacts of Structural Units in PDB entry:
4NK6


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 4NK6 entry

There are 15 chains in PDB entry 4NK6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 69LEU 87
A
 ILE 90LEU 109
A
 GLU 111ASN 117
A
 MET 119VAL 170
A
 GLU 172SER 180
A
 THR 182GLU 190
A
 GLY 192GLY 199
A
 MET 201ALA 242
A
 THR 244SER 254
A
 SER 256VAL 303
A
 GLY 305THR 335
A
 HIS 339ASN 355
A
 SER 357ASN 360
A
 LEU 362ILE 439
A
 ASP 441MET 492
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 4NK6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 88Right-handed alpha
Helix 2
2
A
106 114Right-handed alpha
Helix 3
3
A
115 118Right-handed 310
Helix 4
4
A
119 127Right-handed alpha
Helix 5
5
A
142 149Right-handed alpha
Helix 6
6
A
265 273Right-handed alpha
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There are 5 sheets in PDB entry 4NK6. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
97 102first strand
Strand 2
A
131 136anti-parallel
Strand 3
A
168 170parallel
Strand 4
A
195 197parallel
Strand 5
A
231 233parallel
Strand 6
A
258 262parallel
Strand 7
A
291 296parallel
Strand 8
A
314 319parallel
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There are 13 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
138 141first strand
Strand 2
A
174 178parallel
Strand 3
A
200 204parallel
Strand 4
A
238 242parallel
Strand 5
A
278 282parallel
Strand 6
A
302 304parallel
Strand 7
A
326 328parallel
Strand 8
A
351 353parallel
Strand 9
A
375 377parallel
Strand 10
A
398 400parallel
Strand 11
A
420 423parallel
Strand 12
A
459 463parallel
Strand 13
A
482 486parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
154 158first strand
Strand 2
A
161 164anti-parallel
Strand 3
A
184 188parallel
Strand 4
A
207 212parallel
Strand 5
A
217 218anti-parallel
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There are 14 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
154 158first strand
Strand 2
A
161 164anti-parallel
Strand 3
A
184 188parallel
Strand 4
A
207 212parallel
Strand 5
A
245 247parallel
Strand 6
A
285 287parallel
Strand 7
A
307 309parallel
Strand 8
A
331 333parallel
Strand 9
A
356 358parallel
Strand 10
A
380 382parallel
Strand 11
A
403 405parallel
Strand 12
A
426 428parallel
Strand 13
A
466 468parallel
Strand 14
A
489 490parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
341 344first strand
Strand 2
A
365 368parallel
Strand 3
A
389 392parallel
Strand 4
A
412 415parallel
Strand 5
A
433 438parallel
Strand 6
A
473 477parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il