Contacts of the helix formed by residues 406 - 443 (chain A) in PDB entry 5AZS
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 ASN 406 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
400A TYR* 4.0 8.2 - - - +
405A ASP* 1.3 83.1 - - - +
407A HIS* 1.3 62.9 + - - +
408A LEU* 3.4 26.7 + - - +
409A ARG* 3.6 14.4 + - - +
410A TYR 4.4 0.5 + - - -
406B ASN* 5.9 2.0 + - - -
408B LEU* 5.2 1.7 - - - +
405C ASP* 4.0 16.2 + - - +
406C ASN* 4.6 14.5 + - - +
409C ARG* 4.1 16.8 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 407 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
187A ILE* 4.9 4.8 - - + +
200A ASP* 3.3 38.5 + - + +
203A GLU* 2.7 37.1 + - + +
204A ALA* 4.2 12.0 - - - +
400A TYR* 3.4 42.7 - + + -
406A ASN* 1.3 73.5 - - - +
408A LEU* 1.3 58.8 + - - +
409A ARG 3.3 0.2 - - - -
410A TYR* 3.2 21.0 + + - +
411A LEU* 2.9 43.2 + - + +
414A GLN* 5.0 3.8 + - - -
409C ARG* 3.7 8.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 408 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203A GLU* 4.4 4.5 + - - +
406A ASN* 3.2 19.1 - - - +
407A HIS* 1.3 77.2 + - - +
409A ARG* 1.3 54.2 + - - +
411A LEU* 3.2 16.3 + - + +
412A ASP* 2.8 46.3 + - + +
415A ARG* 5.9 0.4 - - - +
408B LEU* 3.4 24.9 - - + -
406C ASN* 5.4 0.9 - - - +
408C LEU* 4.0 20.6 - - + +
409C ARG* 3.3 55.1 - - + +
412C ASP* 4.7 14.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 409 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
396A ALA* 4.1 12.6 - - + +
399A ARG* 3.3 29.0 - - - +
405A ASP* 3.7 22.4 + - + +
406A ASN* 3.6 14.4 + - - +
407A HIS 3.3 0.8 - - - -
408A LEU* 1.3 79.2 - - - +
410A TYR* 1.3 57.8 + - - +
412A ASP* 3.9 2.0 - - - +
413A ALA* 3.0 28.3 + - + +
199B LEU* 3.7 27.8 - - - +
200B ASP* 3.8 15.2 + - - -
203B GLU* 3.8 18.1 + - - +
406B ASN* 3.7 13.5 - - - +
407B HIS* 3.6 36.6 - - - +
408B LEU* 3.4 32.2 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 410 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
183A SER* 3.9 17.8 + - - -
187A ILE* 6.4 0.4 - - + -
393A LEU* 4.0 20.2 - - + -
396A ALA* 4.2 10.9 + - + +
397A LYS* 3.2 59.0 + - + +
400A TYR* 3.8 42.1 - + + +
401A GLU* 5.9 1.6 - - + -
406A ASN 4.4 0.6 + - - -
407A HIS* 3.2 24.7 + - - +
409A ARG* 1.3 77.3 - - - +
411A LEU* 1.3 58.4 + - - +
413A ALA* 3.2 2.9 + - - +
414A GLN* 3.0 59.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 411 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
203A GLU* 3.3 52.5 - - + +
207A LEU* 3.2 33.4 - - + +
407A HIS* 2.9 24.9 + - + +
408A LEU* 3.3 16.2 - - + +
410A TYR* 1.3 76.2 - - - +
412A ASP* 1.3 61.6 + - - +
414A GLN* 3.1 19.8 + - - +
415A ARG* 3.2 44.2 + - - +
412C ASP* 4.9 2.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 412 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
408A LEU* 2.8 30.8 + - + +
409A ARG 3.9 4.4 - - - +
411A LEU* 1.3 74.7 - - - +
413A ALA* 1.3 58.1 + - - +
415A ARG* 3.5 26.4 + - - +
416A SER* 3.0 32.1 + - - -
408B LEU* 3.5 20.7 - - + +
411B LEU* 4.6 0.7 - - - +
412B ASP* 4.3 4.6 - - - +
415B ARG* 3.3 37.7 + - - -
412C ASP* 4.8 3.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 413 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
389A SER 4.8 1.8 - - - +
392A ALA* 4.4 4.5 - - + +
393A LEU* 3.8 29.1 - - + +
396A ALA* 4.2 11.0 - - + -
409A ARG 3.0 20.1 + - - +
410A TYR 3.2 5.8 + - - +
412A ASP* 1.3 76.2 + - - +
414A GLN* 1.3 58.5 + - - +
416A SER* 3.8 5.7 - - - -
417A SER* 2.8 31.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 414 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
179A SER* 6.1 1.8 - - - -
180A ARG* 3.1 41.1 + - - +
183A SER* 5.0 7.7 + - - -
204A ALA* 5.9 1.7 - - - -
207A LEU* 3.7 25.7 - - + +
393A LEU* 3.9 20.3 - - + +
407A HIS* 5.0 4.7 + - - -
410A TYR* 3.0 55.6 + - + +
411A LEU* 3.1 10.7 + - - +
413A ALA* 1.3 72.0 - - - +
415A ARG* 1.3 66.4 + - - +
417A SER* 3.8 3.3 - - - -
418A PHE 3.2 12.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 415 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
180A ARG* 4.3 5.1 - - - +
207A LEU* 4.4 13.8 - - + +
210A GLN* 4.5 24.4 + - - +
408A LEU* 5.9 0.6 - - - +
411A LEU* 3.2 41.3 + - - +
412A ASP* 3.6 24.6 + - - +
414A GLN* 1.3 78.0 - - - +
416A SER* 1.3 58.7 + - - +
418A PHE* 3.1 5.4 + - - +
419A LEU* 2.9 32.2 + - + +
412C ASP* 2.8 41.6 + - - -
416C SER* 4.0 20.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 416 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
389A SER* 4.3 4.7 - - - -
412A ASP* 3.0 18.4 + - - -
413A ALA* 3.8 7.0 - - - -
414A GLN 3.4 0.2 - - - -
415A ARG* 1.3 76.8 - - - +
417A SER* 1.3 63.2 + - - +
419A LEU* 4.5 7.2 - - - -
420A ASN* 2.8 41.1 + - - +
415B ARG* 3.3 25.6 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 417 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
389A SER* 3.8 14.0 + - - -
390A ASN* 2.7 27.3 + - - +
393A LEU* 3.6 28.2 - - - +
413A ALA 2.8 21.8 + - - -
414A GLN 3.8 4.9 - - - -
416A SER* 1.3 72.4 - - - +
418A PHE* 1.3 58.5 + - - +
420A ASN* 3.9 1.4 - - - +
421A GLU* 3.0 32.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 418 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
172A LEU* 4.2 9.9 - - + -
173A THR* 3.4 34.8 - - + -
176A THR* 3.4 35.0 - - + -
180A ARG* 3.4 37.7 - - - +
210A GLN* 5.2 8.1 - - + -
211A ALA* 4.8 5.2 - - - -
214A GLU* 4.0 19.1 - - + -
414A GLN 3.2 3.7 + - - +
415A ARG* 3.1 5.2 + - - +
417A SER* 1.3 77.7 - - - +
419A LEU* 1.3 65.7 + - - +
421A GLU* 3.5 2.5 + - - +
422A ILE* 3.1 56.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 419 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
415A ARG* 2.9 17.6 + - + +
416A SER* 3.9 7.9 - - - +
418A PHE* 1.3 78.0 - - - +
420A ASN* 1.3 62.0 + - - +
422A ILE* 3.7 6.8 - - - +
423A ALA* 2.8 49.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 420 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
382A LEU* 4.4 4.0 - - - +
385A LEU* 3.5 41.8 - - + +
386A ALA* 4.1 8.2 - - - +
389A SER* 3.3 29.0 - - - +
416A SER* 2.8 30.1 + - - +
419A LEU* 1.3 87.1 - - - +
421A GLU* 1.3 58.0 + - - +
423A ALA* 3.9 6.2 - - - +
424A PHE* 3.1 26.7 + - - +
210B GLN* 5.5 5.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 421 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
172A LEU* 3.4 33.0 - - + -
383A ARG* 3.5 22.8 + - - -
386A ALA* 3.6 19.8 - - - +
390A ASN* 3.3 27.8 + - - +
417A SER* 3.0 19.7 + - - +
418A PHE* 3.9 3.1 - - - +
419A LEU 3.3 0.2 - - - -
420A ASN* 1.3 74.8 - - - +
422A ILE* 1.3 64.1 + - - +
424A PHE* 3.6 11.5 - - - +
425A ILE* 3.4 24.9 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 422 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169A ARG* 3.7 35.9 - - + +
172A LEU* 3.8 18.2 - - + -
173A THR* 4.9 2.9 - - - +
214A GLU* 4.3 22.2 - - + +
218A ASN* 5.6 0.4 - - - +
418A PHE* 3.1 54.8 + - + +
419A LEU* 3.7 5.6 - - - +
421A GLU* 1.3 73.4 - - - +
423A ALA* 1.3 60.1 + - - +
424A PHE 3.1 1.3 - - - -
425A ILE* 2.9 9.0 + - - +
426A ASP* 2.9 25.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 423 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
382A LEU* 3.7 20.2 - - + +
419A LEU* 2.8 35.9 + - + +
420A ASN* 3.9 7.9 - - - +
422A ILE* 1.3 73.0 - - - +
424A PHE* 1.3 56.0 + - - +
426A ASP* 3.5 12.1 - - - +
427A GLY* 3.1 20.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 424 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168A ARG* 3.8 12.8 - - - -
379A GLU* 3.7 13.5 - - + -
382A LEU* 3.6 21.0 - - + +
383A ARG* 3.3 63.0 - - + -
386A ALA* 4.5 2.2 - - + -
420A ASN 3.1 19.5 + - - +
421A GLU* 3.6 19.5 - - - +
422A ILE 3.1 0.2 - - - -
423A ALA* 1.3 73.9 - - - +
425A ILE* 1.3 66.4 + - + +
427A GLY 3.3 1.0 + - - -
428A SER* 2.8 52.0 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 425 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
165A GLY* 3.5 26.7 - - - +
168A ARG* 3.4 63.9 - - + +
169A ARG* 4.0 13.7 - - + +
172A LEU* 3.7 27.8 - - + -
421A GLU* 3.4 9.4 + - + +
422A ILE* 2.9 11.7 + - - +
424A PHE* 1.3 77.1 - - + +
426A ASP* 1.3 61.3 + - - +
428A SER* 3.6 2.3 + - - -
429A THR* 2.9 29.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 426 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169A ARG* 3.3 36.6 + - - +
422A ILE 2.9 9.5 + - - +
423A ALA* 3.5 15.5 - - - +
425A ILE* 1.3 75.5 - - - +
427A GLY* 1.3 57.5 + - - +
429A THR* 2.9 10.7 + - - -
430A GLN* 2.9 56.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 427 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
375A LEU* 4.2 7.8 - - - +
378A GLU* 5.4 2.6 - - - +
379A GLU* 4.5 5.9 - - - +
382A LEU* 3.7 23.9 - - - +
423A ALA 3.1 8.8 + - - -
424A PHE 3.3 0.6 + - - -
426A ASP* 1.3 79.1 - - - +
428A SER* 1.3 55.5 + - - +
430A GLN* 3.9 17.0 - - - +
431A ARG* 3.2 24.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 428 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168A ARG* 3.6 24.7 - - - -
379A GLU* 4.2 16.5 + - - +
424A PHE* 2.8 47.9 + - - -
425A ILE 3.7 0.4 - - - -
427A GLY* 1.3 74.5 - - - +
429A THR* 1.3 64.3 + - - +
431A ARG* 3.4 5.5 + - - +
432A GLN* 3.3 25.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 429 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
161A LEU* 3.3 37.4 + - + +
162A SER* 4.1 6.7 - - - +
164A ASP* 5.6 0.2 + - - -
165A GLY* 3.6 16.0 - - - -
168A ARG* 3.6 12.7 + - - +
169A ARG* 5.9 3.1 + - - +
425A ILE 2.9 12.1 + - - -
426A ASP* 2.9 10.1 + - - -
428A SER* 1.3 76.3 - - - +
430A GLN* 1.3 58.0 + - - +
432A GLN* 3.4 7.5 + - - +
433A ILE* 3.0 34.3 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 430 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
375A LEU* 3.2 28.0 - - + +
378A GLU* 5.1 2.4 - - - +
426A ASP* 2.9 48.1 + - - +
427A GLY* 4.0 9.3 - - - +
429A THR* 1.3 76.5 - - - +
431A ARG* 1.3 59.8 + - - +
433A ILE* 3.5 15.0 - - + +
434A ALA* 3.3 14.0 + - - +
217B ARG* 5.0 12.2 + - - +
220B ARG* 4.2 16.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 431 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
254A GLN* 3.2 52.7 + - - +
372A SER* 5.1 4.6 + - - +
375A LEU* 3.7 30.9 - - + +
376A ARG* 4.0 17.3 - - - +
379A GLU* 3.4 38.3 + - - +
427A GLY 3.2 15.5 + - - +
428A SER 3.5 10.3 + - - +
429A THR 3.2 0.6 - - - -
430A GLN* 1.3 77.3 - - - +
432A GLN* 1.3 92.6 + - - +
434A ALA* 3.5 3.5 + - - +
435A LEU* 3.1 45.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 432 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
161A LEU* 3.4 29.9 - - + +
164A ASP* 5.2 3.3 - - - +
168A ARG* 5.2 5.2 + - - -
250A PRO* 3.7 34.6 - - - +
251A LYS* 4.1 13.4 + - - +
252A LEU* 4.7 8.6 - - + +
254A GLN* 5.2 5.0 + - - +
428A SER 3.3 13.9 + - - +
429A THR* 3.4 9.7 + - - +
431A ARG* 1.3 97.0 - - - +
433A ILE* 1.3 63.1 + - - +
435A LEU* 3.3 15.6 - - + +
436A VAL* 3.2 19.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 433 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
158A GLN* 4.1 24.8 - - + +
161A LEU* 3.4 31.6 - - + -
162A SER* 5.0 1.1 - - - +
429A THR* 3.0 29.3 + - + +
430A GLN* 3.5 22.4 - - + +
432A GLN* 1.3 75.7 - - - +
434A ALA* 1.3 74.6 + - + +
435A LEU 3.1 0.2 - - - -
436A VAL* 3.1 5.5 + - - +
437A ASP* 2.9 40.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 434 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
368A ALA* 4.3 5.6 - - - +
371A ALA* 4.1 15.0 - - + -
372A SER* 3.7 11.9 + - - +
375A LEU* 3.4 22.0 - - + -
430A GLN 3.3 17.1 + - - +
431A ARG 3.9 1.6 - - - +
432A GLN 3.4 0.2 - - - -
433A ILE* 1.3 85.3 - - + +
435A LEU* 1.3 61.6 + - - +
437A ASP* 3.7 11.1 - - - +
438A LEU* 3.3 17.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 435 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38A PHE* 4.1 7.5 - - + -
252A LEU* 4.5 13.5 - - + -
253A LEU 3.1 29.4 - - - +
254A GLN* 3.6 24.2 - - - +
255A ASP* 5.5 0.9 - - - -
256A ILE* 4.8 5.8 - - + +
372A SER* 3.9 19.3 - - - +
376A ARG* 6.2 0.2 - - - +
431A ARG* 3.1 39.1 + - + +
432A GLN* 3.3 13.5 - - + +
433A ILE 3.1 0.2 - - - -
434A ALA* 1.3 77.6 - - - +
436A VAL* 1.3 63.9 + - + +
438A LEU* 3.3 13.9 + - + +
439A PHE* 3.2 18.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 436 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38A PHE* 4.0 17.9 - - + -
39A ILE* 5.9 2.2 - - + -
153A VAL* 5.0 1.6 - - + +
154A ALA* 4.0 16.8 - - + +
157A SER* 3.1 30.7 - - - +
158A GLN* 4.9 3.8 - - + +
161A LEU* 3.8 14.1 - - + -
252A LEU* 3.4 22.2 - - + -
432A GLN 3.2 16.6 - - - +
433A ILE* 3.1 5.7 + - - +
435A LEU* 1.3 73.0 - - - +
437A ASP* 1.3 60.9 + - - +
438A LEU 3.1 0.4 - - - -
439A PHE* 3.1 8.7 + - + -
440A ARG* 2.9 28.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 437 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
158A GLN* 3.1 31.1 + - - +
368A ALA* 4.2 8.2 - - + +
433A ILE* 2.9 26.9 + - - +
434A ALA* 3.7 14.0 - - - +
436A VAL* 1.3 76.7 - - - +
438A LEU* 1.3 55.9 + - - +
440A ARG* 3.8 6.9 - - - +
441A ALA* 3.0 30.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 438 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
256A ILE* 4.3 32.3 - - + +
258A PRO* 6.0 0.4 - - + -
365A VAL* 4.0 9.9 - - + +
368A ALA* 3.4 28.2 - - + +
369A LEU* 3.4 35.7 - - + +
372A SER* 4.8 9.9 - - - +
434A ALA 3.3 9.3 + - - +
435A LEU* 3.4 17.3 - - + +
436A VAL 3.1 0.6 - - - -
437A ASP* 1.3 76.1 - - - +
439A PHE* 1.3 59.4 + - - +
441A ALA* 3.8 1.4 - - - +
442A LEU* 3.0 51.8 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 439 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33A LEU* 4.5 17.9 - - + -
34A ASP 4.1 4.5 - - - -
35A TRP* 3.8 38.4 - - + -
38A PHE* 3.4 54.5 - + + -
39A ILE* 6.1 0.2 - - + -
150A ILE* 4.8 9.4 - - + +
153A VAL* 5.2 10.1 - - + -
154A ALA* 6.1 2.2 - - + -
256A ILE* 4.1 16.9 - - + +
435A LEU 3.2 2.6 + - - +
436A VAL* 3.1 12.0 + - + +
438A LEU* 1.3 78.1 - - - +
440A ARG* 1.3 62.7 + - - +
442A LEU* 4.3 5.6 - - + +
443A GLY* 3.1 33.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 440 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150A ILE* 3.8 22.0 - - + +
151A ALA* 3.6 38.5 + - - +
154A ALA* 3.7 24.8 - - + +
155A GLU* 4.0 18.4 + - - +
158A GLN* 4.8 7.6 - - - +
268A ARG* 4.6 16.9 + - - +
364A GLU* 5.9 0.6 + - - +
436A VAL 2.9 15.2 + - - +
437A ASP* 3.8 8.7 - - - +
439A PHE* 1.3 77.1 - - - +
441A ALA* 1.3 65.9 + - + +
442A LEU 3.2 1.2 + - - -
443A GLY* 3.2 13.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 441 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
264A LEU* 3.5 6.8 - - - +
268A ARG* 3.2 24.7 + - - +
364A GLU* 3.9 27.6 - - + +
365A VAL* 3.1 33.9 - - + +
437A ASP 3.0 19.5 + - - +
438A LEU* 3.3 4.0 + - - +
440A ARG* 1.3 79.0 - - - +
442A LEU* 1.3 59.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 442 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18A TRP* 5.1 2.9 - - + -
33A LEU* 6.0 3.4 - - + -
256A ILE* 3.9 28.0 - - + -
257A ALA 4.2 9.6 - - - +
258A PRO* 3.7 29.8 - - + +
264A LEU* 3.3 26.1 - - + +
267A ARG* 4.2 7.1 - - - +
268A ARG* 3.8 13.0 - - - +
365A VAL* 3.7 24.9 - - + -
438A LEU* 3.0 34.4 + - + +
439A PHE* 4.3 5.6 - - + +
440A ARG 3.8 0.2 - - - -
441A ALA* 1.3 76.8 - - - +
443A GLY* 1.3 62.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 443 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33A LEU 4.9 0.5 - - - +
150A ILE* 3.7 31.3 - - - +
267A ARG* 3.0 47.1 + - - -
268A ARG* 5.3 0.9 - - - -
269A PRO* 4.8 6.1 - - - -
439A PHE* 3.1 31.7 + - - +
440A ARG 3.2 9.0 + - - -
442A LEU* 1.3 83.3 - - - +
----------------------------------------------------------
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