Contacts of the helix formed by residues 448 - 480 (chain B) in PDB entry 6N0M
Residue contacts within the protein 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). A
short description of the analytical approach
is given at the end of the page.
Note:
Non-standard 3 letter residue
codes indicate a heterogroup. To identify
and analyse, use LPC software
Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC - hydrophobic-hydrophilic contact (destabilizing contact)
+/- - indicates presence/absence of a specific contacts
* - indicates residues forming contacts by their side chain
(including CA atoms)
Residues in contact with ARG 448 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
375B TYR* 5.1 9.5 - - - +
377B THR* 3.2 26.2 + - - +
379B ALA* 2.7 38.2 + - - +
380B MET* 4.8 2.9 - - - +
446B HIS 4.0 0.8 + - - +
447B PHE* 1.3 75.7 - - - +
449B HIS* 1.3 65.5 + - - +
450B SER* 4.1 22.6 + - - +
451B GLU* 2.8 51.9 + - - +
452B LYS* 3.2 11.1 + - - +
900B K94 4.9 1.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 449 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85B LEU* 5.7 1.3 - - + -
237B GLN 3.7 15.3 + - - -
238B SER* 4.2 16.6 - - - -
239B SER* 3.9 23.3 + - - -
440B TYR* 3.0 29.6 + + - +
441B ASN* 4.8 7.6 - - - -
447B PHE 3.9 1.5 + - - -
448B ARG* 1.3 69.3 - - - +
450B SER* 1.3 67.4 + - - +
452B LYS* 3.1 13.2 + - + +
453B VAL* 3.0 25.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 450 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85B LEU* 4.5 22.9 - - - +
86B HIS* 2.9 28.4 + - - -
375B TYR* 5.6 3.2 - - - -
448B ARG* 4.1 25.6 + - - +
449B HIS* 1.3 77.2 - - - +
451B GLU* 1.3 60.0 + - - +
453B VAL* 3.3 7.7 + - - +
454B HIS 2.9 21.1 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 451 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86B HIS* 5.3 0.2 - - - -
375B TYR* 6.2 0.4 - - + -
377B THR 3.3 4.3 - - - +
379B ALA* 2.8 28.9 + - - -
444B TRP* 5.0 1.1 - - + -
447B PHE* 3.5 13.0 - - + +
448B ARG* 2.8 62.3 + - + +
449B HIS 3.1 0.6 - - - -
450B SER* 1.3 75.6 + - - +
452B LYS* 1.3 67.2 + - - +
453B VAL 3.1 1.6 - - - -
454B HIS* 3.1 10.3 + - - +
455B VAL* 2.9 26.3 + - - +
900B K94 3.2 41.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 452 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
424B TYR* 4.6 2.1 + - - -
440B TYR* 3.1 66.1 + - + +
441B ASN* 4.2 9.0 + - - +
443B PHE* 2.6 53.8 + - + -
444B TRP* 3.4 17.0 + - + +
445B ARG* 4.9 2.0 - - - +
447B PHE* 4.4 9.6 - - + +
448B ARG 3.2 12.8 + - - +
449B HIS* 3.1 14.2 + - - +
451B GLU* 1.3 76.7 - - - +
453B VAL* 1.3 61.0 + - - +
455B VAL* 3.2 19.5 + - - +
456B ASN* 3.3 18.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 453 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82B VAL* 4.0 18.4 - - + +
83B MET* 5.6 0.4 - - - -
85B LEU* 3.9 16.2 - - + -
86B HIS* 3.9 19.3 - - + +
210B PHE* 4.0 23.3 - - + -
214B CYS* 4.2 8.1 - - - -
238B SER* 3.7 20.0 - - - +
440B TYR* 5.1 2.2 - - + +
449B HIS 3.0 18.0 + - - +
450B SER* 3.3 8.5 - - - +
452B LYS* 1.3 71.6 - - - +
454B HIS* 1.3 59.1 + - - +
456B ASN* 2.8 31.3 + - - +
457B LEU* 3.0 14.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 454 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86B HIS* 3.7 16.8 + + + -
373B LEU* 3.1 56.8 + - + +
374B THR* 4.2 3.6 - - - -
375B TYR* 4.6 5.8 - + - -
390B ARG* 4.4 0.7 - - - -
450B SER 2.9 14.6 + - - +
451B GLU* 3.1 16.8 - - - +
453B VAL* 1.3 75.6 - - - +
455B VAL* 1.3 60.3 + - - +
457B LEU* 3.2 8.3 + - + +
458B LEU* 3.0 42.4 + - + +
900B K94 3.6 39.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 455 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
393B ILE* 4.1 13.7 - - + -
421B LEU* 4.3 11.4 - - + -
424B TYR* 4.8 7.6 - - + -
425B ILE* 4.1 26.2 - - + -
443B PHE* 4.8 2.7 - - + -
444B TRP* 3.3 39.9 - - + -
451B GLU 2.9 12.8 + - - +
452B LYS* 3.4 11.0 - - - +
453B VAL 3.1 0.2 - - - -
454B HIS* 1.3 74.6 - - - +
456B ASN* 1.3 52.9 + - - +
458B LEU* 3.3 8.3 - - - +
459B LEU* 2.7 38.7 + - + +
900B K94 3.3 10.5 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 456 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
210B PHE* 3.9 23.6 + - + -
213B GLY* 3.5 15.8 - - - -
214B CYS* 3.7 20.1 - - - -
424B TYR* 2.7 31.9 + - - -
428B VAL* 3.6 17.1 - - - +
440B TYR* 5.4 0.6 - - - -
452B LYS 3.3 17.0 + - - -
453B VAL 2.8 11.5 + - - +
455B VAL* 1.3 80.2 - - - +
457B LEU* 1.3 50.9 + - - +
459B LEU* 3.9 6.3 - - - +
460B LEU* 2.8 37.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 457 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83B MET* 3.7 5.4 - - + +
86B HIS* 3.9 19.1 - - + -
89B TYR* 3.5 55.9 - - + -
210B PHE* 3.5 29.8 - - + -
370B ALA* 4.5 8.1 - - + -
373B LEU* 3.8 18.8 - - + -
453B VAL* 3.0 14.4 + - + +
454B HIS* 3.6 9.0 - - + +
456B ASN* 1.3 71.1 - - - +
458B LEU* 1.3 68.8 + - + +
459B LEU 3.1 0.2 + - - -
460B LEU* 3.7 4.8 - - + +
461B GLU* 3.1 30.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 458 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
370B ALA* 3.3 23.8 - - - +
371B TYR* 4.5 6.3 - - + -
390B ARG* 4.3 27.1 - - + +
393B ILE* 4.3 15.0 - - + -
394B TRP* 3.5 45.0 - - + +
397B ILE* 5.0 0.9 - - - -
454B HIS* 3.0 42.3 + - + +
455B VAL* 3.3 11.9 - - - +
457B LEU* 1.3 80.5 - - - +
459B LEU* 1.3 57.8 + - - +
462B ALA* 3.0 30.1 + - - +
900B K94 4.5 3.8 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 459 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
209B SER* 4.5 4.7 - - - +
393B ILE* 5.1 1.1 - - + -
397B ILE* 3.5 26.0 - - + +
424B TYR* 5.1 2.2 - - + -
425B ILE* 3.8 30.3 - - + +
428B VAL* 3.7 36.6 - - + -
429B ALA* 3.8 26.9 - - + -
455B VAL* 2.7 22.5 + - + +
456B ASN* 3.9 13.0 - - - +
457B LEU 3.1 0.2 - - - -
458B LEU* 1.3 71.8 - - - +
460B LEU* 1.3 67.6 + - - +
462B ALA* 3.8 0.7 - - - +
463B ARG* 2.8 34.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 460 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83B MET* 4.0 10.3 - - + -
89B TYR* 3.6 24.5 - - - +
203B HIS* 6.1 0.9 - - - +
206B SER* 3.5 47.1 - - - +
207B LEU* 4.6 5.8 - - + -
209B SER* 4.9 1.8 - - - -
210B PHE* 3.8 40.2 - - + +
366B LYS* 5.0 3.8 - - - +
456B ASN 2.8 17.2 + - - +
457B LEU* 3.7 10.1 - - - +
459B LEU* 1.3 77.8 - - - +
461B GLU* 1.3 69.5 + - + +
463B ARG* 3.7 3.2 - - - +
464B MET* 2.9 31.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 461 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89B TYR* 2.6 36.3 + - - +
366B LYS* 2.6 48.4 + - - +
367B PHE* 3.0 22.7 - - + -
370B ALA* 3.7 15.7 - - + -
394B TRP* 3.9 15.7 - - + -
457B LEU 3.1 17.4 + - - +
458B LEU 4.0 2.0 - - - +
460B LEU* 1.3 79.1 - - + +
462B ALA* 1.3 57.6 + - - +
464B MET* 3.2 3.9 + - - +
465B GLN* 2.8 32.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 462 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
394B TRP* 3.5 34.6 - - + +
397B ILE* 4.1 15.5 - - + -
398B HIS* 2.6 36.7 + - + -
458B LEU 3.0 20.7 + - - +
459B LEU* 3.8 4.3 - - - +
461B GLU* 1.3 76.8 - - - +
463B ARG* 1.3 62.5 + - - +
466B ALA* 3.1 8.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 463 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123B HIS* 3.3 31.1 + - - -
166B LEU 4.4 2.4 + - - -
167B ALA* 2.6 36.0 + - - +
205B HIS* 3.3 27.5 + - + +
206B SER* 4.8 6.5 - - - +
209B SER* 3.1 29.4 + - - -
397B ILE* 4.1 5.3 - - + +
401B PHE* 3.9 31.0 - - + -
429B ALA* 3.2 28.9 + - + +
430B CYS* 5.6 0.2 - - - +
432B PRO* 4.9 0.4 - - - +
459B LEU* 2.8 25.0 + - + +
460B LEU* 3.7 3.8 - - - +
462B ALA* 1.3 72.9 - - - +
464B MET* 1.3 61.8 + - - +
466B ALA* 3.3 4.9 + - - +
467B ALA* 2.9 29.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 464 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96B LEU* 4.6 1.3 - - + -
199B VAL* 3.9 5.6 - - + +
202B THR* 3.3 29.4 - - - +
203B HIS* 3.7 22.4 - - + +
206B SER* 3.9 22.4 - - - -
363B LEU* 3.7 24.5 - - + -
366B LYS* 3.7 23.3 - - - +
367B PHE* 4.2 5.2 - - + -
460B LEU* 2.9 17.7 + - - +
461B GLU* 3.6 7.2 - - - +
463B ARG* 1.3 77.9 - - - +
465B GLN* 1.3 65.7 + - - +
467B ALA* 3.8 5.8 - - - +
468B LEU* 2.9 35.1 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 465 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
344B TRP* 3.7 23.5 + - + +
367B PHE* 3.2 51.5 - - + +
394B TRP* 3.9 15.7 + - + -
398B HIS* 3.7 18.5 - - + +
405B TYR* 4.4 4.0 + - - -
461B GLU 2.8 20.2 + - - +
462B ALA 3.9 3.4 - - - +
464B MET* 1.3 74.1 - - - +
466B ALA* 1.3 64.2 + - - +
468B LEU* 3.9 2.1 - - - +
469B LEU* 2.9 47.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 466 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
170B PRO* 5.0 0.2 - - - -
398B HIS* 3.9 10.0 + - + +
401B PHE* 4.0 21.5 - - + -
403B ILE* 3.4 30.5 - - + +
462B ALA 3.1 13.8 + - - +
463B ARG 3.4 9.4 - - - +
465B GLN* 1.3 78.3 - - - +
467B ALA* 1.3 64.3 + - - +
469B LEU* 3.7 2.1 - - - +
470B TYR* 3.1 29.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 467 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166B LEU* 3.5 39.9 - - + +
170B PRO* 3.9 16.2 - - + +
202B THR* 3.8 17.7 - - + -
463B ARG* 2.9 19.1 + - + +
464B MET* 3.9 3.1 - - - +
466B ALA* 1.3 78.1 - - - +
468B LEU* 1.3 63.0 + - - +
470B TYR* 3.4 3.5 + - - +
471B ALA 3.1 16.1 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 468 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
198B LEU* 4.1 26.7 - - + +
199B VAL* 4.4 3.6 - - + -
202B THR* 3.8 20.6 - - + +
344B TRP* 4.5 4.9 - - + -
352B ILE* 4.2 20.0 - - + -
363B LEU* 4.3 15.7 - - + -
367B PHE* 4.1 16.6 - - + -
464B MET* 2.9 45.3 + - + +
465B GLN* 3.9 3.4 - - - +
467B ALA* 1.3 72.6 - - - +
469B LEU* 1.3 53.7 + - + +
471B ALA* 2.9 5.5 + - - +
472B LEU* 2.6 49.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 469 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
337B PHE* 5.7 6.3 - - + -
342B TYR* 3.6 37.1 - - + +
343B THR* 3.8 6.1 - - - +
344B TRP* 3.5 43.1 - - + +
348B GLY* 4.1 7.6 - - - -
398B HIS* 5.2 4.5 - - + -
403B ILE* 5.3 10.8 - - + -
405B TYR* 6.0 0.4 - - - +
465B GLN* 2.9 43.9 + - + +
466B ALA* 3.7 7.4 - - - +
468B LEU* 1.3 75.9 - - - +
470B TYR* 1.3 58.8 + - + +
472B LEU* 4.2 2.2 - - + -
473B ARG* 2.9 31.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 470 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
170B PRO* 3.5 34.3 - - + +
171B TRP* 3.6 28.3 - - + +
173B ILE* 4.7 5.2 - - + +
335B PRO 4.3 1.4 + - - -
337B PHE* 3.6 28.8 - + + +
401B PHE* 2.5 33.7 + - + -
402B GLY* 3.6 11.6 + - - -
403B ILE* 3.5 23.3 - - + +
466B ALA 3.1 21.0 + - - -
467B ALA 3.7 5.8 - - - +
469B LEU* 1.3 76.8 - - - +
471B ALA* 1.3 58.2 + - - +
473B ARG* 3.4 35.2 + - - +
474B ALA* 3.0 27.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 471 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166B LEU* 3.8 15.5 - - + -
173B ILE* 4.1 18.1 - - + +
178B ILE* 4.2 1.9 - - - +
198B LEU* 3.2 28.0 - - + -
467B ALA 3.1 9.9 + - - +
468B LEU* 2.9 10.2 + - - +
470B TYR* 1.3 76.8 - - - +
472B LEU* 1.3 64.5 + - - +
474B ALA* 3.4 4.7 - - - +
475B ILE* 3.1 25.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 472 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
195B ILE* 3.9 15.7 - - + -
198B LEU* 5.8 1.3 - - + -
342B TYR* 3.3 19.1 - - + +
344B TRP* 4.0 9.4 - - + -
348B GLY* 3.8 21.8 - - - +
351B LEU* 3.5 20.9 - - + +
352B ILE* 3.4 41.7 - - + -
468B LEU* 2.6 37.1 + - + +
469B LEU* 3.8 3.6 - - - +
471B ALA* 1.3 72.1 - - + +
473B ARG* 1.3 53.7 + - - +
475B ILE* 2.9 8.9 + - + +
476B THR* 2.7 35.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 473 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
171B TRP* 4.2 13.1 + - - +
173B ILE 4.7 7.9 + - - -
337B PHE* 3.0 51.1 - - - +
341B ASP* 5.9 0.2 - - - -
342B TYR* 3.5 34.0 - - + -
469B LEU 2.9 19.3 + - - +
470B TYR* 3.4 33.1 + - - +
472B LEU* 1.3 75.1 - - - +
474B ALA* 1.3 56.2 + - - +
476B THR* 3.5 1.8 + - - -
477B ARG* 2.9 74.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 474 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
173B ILE* 3.8 19.5 - - + +
174B THR* 3.8 14.8 - - - +
175B LYS* 3.9 8.0 - - - +
178B ILE* 3.7 17.5 - - + -
470B TYR 3.0 14.2 + - - +
471B ALA 3.4 10.5 - - - +
472B LEU 3.1 0.2 - - - -
473B ARG* 1.3 76.2 - - - +
475B ILE* 1.3 66.3 + - - +
477B ARG* 3.1 7.9 + - - +
478B TYR* 2.9 22.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 475 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
178B ILE* 3.6 28.0 - - + -
191B LEU* 3.9 23.6 - - + -
194B LEU* 4.7 9.2 - - + -
195B ILE* 3.4 30.5 - - + -
198B LEU* 4.0 17.0 - - + -
351B LEU* 4.0 15.9 - - + -
355B LEU* 4.6 2.5 - - + -
471B ALA 3.1 14.5 + - - +
472B LEU* 2.9 15.5 + - + +
474B ALA* 1.3 69.8 - - - +
476B THR* 1.3 65.4 + - - +
478B TYR* 2.8 14.4 + - + +
479B MET* 2.9 23.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 476 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
342B TYR* 2.7 40.7 + - + -
347B HIS* 5.7 5.2 - - + -
351B LEU* 3.6 11.1 - - + +
354B ARG* 6.4 0.2 - - - +
472B LEU 2.7 14.1 + - - -
473B ARG* 3.8 5.6 - - - -
475B ILE* 1.3 72.7 - - - +
477B ARG* 1.3 61.6 + - - +
479B MET* 3.6 8.9 + - + +
480B THR* 3.2 33.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 477 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
174B THR* 6.5 0.9 - - - +
175B LYS* 4.0 26.5 - - + +
337B PHE* 5.3 2.4 - - - -
341B ASP* 5.8 3.6 - - - +
473B ARG* 2.9 72.7 + - + +
474B ALA* 3.1 7.8 + - - +
476B THR* 1.3 75.2 - - - +
478B TYR* 1.3 61.7 + - - +
480B THR* 2.9 25.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 478 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
175B LYS* 3.7 16.3 - - + +
178B ILE* 3.8 17.0 - - + -
179B GLN* 3.4 47.8 - - + -
182B LEU* 3.7 39.2 + - + +
191B LEU* 5.7 2.5 - - + -
474B ALA 2.9 7.2 + - - +
475B ILE* 2.8 11.2 + - - +
477B ARG* 1.3 73.2 - - - +
479B MET* 1.3 76.2 + - + +
480B THR* 3.2 9.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 479 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
191B LEU* 3.7 30.1 - - + -
351B LEU* 4.9 12.6 - - + -
355B LEU* 5.1 2.9 - - - -
475B ILE* 2.9 33.1 + - + +
476B THR* 3.8 10.1 - - + +
478B TYR* 1.3 85.2 - - + +
480B THR* 1.3 65.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 480 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
476B THR* 3.2 22.6 + - + +
477B ARG* 2.9 20.8 + - + +
478B TYR 3.8 8.0 - - - +
479B MET* 1.3 83.9 - - - +
----------------------------------------------------------
Back to top of page
A short description of the
analytical approach
The contact analysis used in this page
is based upon the approach
developed in:
Sobolev V., Wade R.C., Vriend G.
and Edelman M. PROTEINS (1996)
25, 120-129.
Contact legitimacy depends on the hydrophobic-hydrophilic
properties of the contacting atoms. In order to
define it, for each inter-atomic contact,
eight atom classes have been introduced:
I Hydrophilic - N and O that can donate and accept hydrogen bonds
(e.g., oxygen of hydroxyl group of Ser. or Thr)
II Acceptor - N or O that can only accept a hydrogen bond
III Donor - N that can only donate a hydrogen bond
IV Hydrophobic - Cl, Br, I and all C atoms that are not in
aromatic rings and do not have a covalent bond to
a N or O atom
V Aromatic - C in aromatic rings irrespective of any other
bonds formed by the atom
VI Neutral - C atoms that have a covalent bond to at least one
atom of class I or two or more atoms from class II
or III; atoms; S, F, P, and metal atoms in all cases
VII Neutral-donor - C atoms that have a covalent bond with only one
atom of class III
VIII Neutral-acceptor - C atoms that have a covalent bond with only
one atom of class II
For each pair of contacts the state of legitimacy
is shown below:
Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically
assigned based on the atomic coordinates. However, in
three cases (see below) the automatic assignment
is currently ambiguous. In these
cases, the user is advised to manually analyse
the full list of contacts using
LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are
considered "aromatic" (Class V) if the ring is approximately
planar, and "hydrophobic" (Class IV) or "neutral" (Classes
VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
"hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
"carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il