Contacts of the helix formed by residues 581 - 621 (chain B) in PDB entry 3ODX
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 GLU 581 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
579B THR* 3.4 6.9 - - - +
580B GLU* 1.3 97.0 - - + +
582B PRO* 1.4 80.2 - - + +
583B THR* 3.0 41.0 + - - +
584B GLU* 3.2 21.6 + - + +
585B ARG* 3.2 17.0 + - - +
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Residues in contact with PRO 582 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
580B GLU 3.8 7.1 - - - +
581B GLU* 1.4 97.0 - - + +
583B THR* 1.3 63.0 + - + +
585B ARG* 2.8 37.7 + - + +
586B GLU* 2.8 16.2 + - - +
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Residues in contact with THR 583 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
581B GLU* 3.0 23.3 + - - +
582B PRO* 1.3 81.7 - - + +
584B GLU* 1.3 62.8 + - - +
586B GLU* 3.4 28.6 - - - +
587B LYS* 3.4 20.1 + - - +
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Residues in contact with GLU 584 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
417B ARG* 3.5 8.2 + - - +
491B GLU* 3.2 31.6 - - - +
492B ILE* 2.7 32.6 + - - +
493B GLY* 3.1 13.8 + - - -
579B THR* 3.5 19.1 - - + +
580B GLU* 5.9 0.4 - - - +
581B GLU* 3.2 23.0 + - + +
582B PRO 3.1 0.2 - - - -
583B THR* 1.3 76.8 + - - +
585B ARG* 1.3 56.9 + - - +
587B LYS* 2.8 43.0 + - - +
588B VAL* 3.1 12.0 + - + +
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Residues in contact with ARG 585 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
576B GLY 3.6 15.5 - - - +
577B GLN* 5.5 2.0 - - - +
579B THR* 3.5 40.0 - - + +
581B GLU 3.2 3.6 + - - +
582B PRO* 2.8 23.4 + - + +
584B GLU* 1.3 74.9 - - - +
586B GLU* 1.3 52.1 + - - +
588B VAL* 4.2 5.1 - - - +
589B GLU* 2.6 81.4 + - + +
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Residues in contact with GLU 586 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
582B PRO* 2.8 11.9 + - - +
583B THR* 3.4 24.6 - - - +
584B GLU 3.0 0.2 + - - -
585B ARG* 1.3 77.0 - - - +
587B LYS* 1.3 57.6 + - + +
589B GLU* 3.7 11.1 - - - +
590B LEU* 3.0 28.8 + - - +
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Residues in contact with LYS 587 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
491B GLU* 3.6 22.4 + - - -
493B GLY* 3.8 10.1 - - - -
494B ASP* 3.7 26.0 - - + +
497B LEU* 3.6 26.9 - - + +
583B THR* 3.7 19.5 + - - +
584B GLU* 2.8 20.4 + - - +
586B GLU* 1.3 77.1 - - + +
588B VAL* 1.3 60.3 + - - +
590B LEU* 3.1 6.2 + - - +
591B ALA* 2.9 31.3 + - - +
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Residues in contact with VAL 588 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
492B ILE* 3.6 30.7 - - + -
493B GLY* 3.7 12.1 - - - +
496B LEU* 4.1 17.3 - - + +
572B LEU* 3.4 11.2 - - - +
575B ILE* 3.8 11.9 - - + -
576B GLY* 3.4 33.4 - - - +
579B THR* 4.9 2.2 - - - +
584B GLU* 3.1 16.8 + - + +
585B ARG* 4.2 3.8 - - - +
587B LYS* 1.3 73.6 - - - +
589B GLU* 1.3 63.8 + - - +
591B ALA* 3.3 3.1 + - - +
592B ALA* 2.9 22.0 + - - +
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Residues in contact with GLU 589 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
572B LEU 5.7 0.7 - - - -
576B GLY* 4.9 10.6 - - - +
577B GLN* 5.4 1.7 + - - +
585B ARG* 2.6 70.7 + - + +
586B GLU* 3.7 11.1 - - - +
588B VAL* 1.3 73.3 - - - +
590B LEU* 1.3 63.2 + - - +
592B ALA* 3.1 8.5 + - - +
593B GLU* 3.0 20.7 + - - +
596B ARG* 4.9 2.1 + - - -
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Residues in contact with LEU 590 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
497B LEU* 3.7 23.8 - - + -
501B ASP* 4.1 13.7 - - - +
586B GLU 3.0 17.9 + - - +
587B LYS* 3.6 4.9 - - - +
589B GLU* 1.3 73.7 - - - +
591B ALA* 1.3 52.4 + - - +
593B GLU* 3.0 18.0 + - + +
594B CYS* 2.8 44.7 + - - -
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Residues in contact with ALA 591 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
496B LEU* 3.6 33.9 - - + +
497B LEU* 3.6 16.2 - - + +
500B PHE* 4.5 3.0 - - + +
572B LEU* 3.7 8.3 - - + -
587B LYS 2.9 16.9 + - - +
588B VAL 3.4 5.2 - - - +
590B LEU* 1.3 76.4 - - - +
592B ALA* 1.3 61.8 + - - +
594B CYS* 3.2 10.5 + - - +
595B CYS* 3.0 24.8 + - - -
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Residues in contact with ALA 592 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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569B PRO* 4.6 2.0 - - + +
572B LEU* 3.6 30.0 - - + +
573B GLN* 4.1 11.7 - - + +
588B VAL 2.9 10.8 + - - +
589B GLU* 3.1 9.8 + - - +
591B ALA* 1.3 75.0 - - - +
593B GLU* 1.3 56.0 + - - +
595B CYS* 2.7 26.0 + - - +
596B ARG* 2.9 35.2 + - - +
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Residues in contact with GLU 593 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
589B GLU 3.0 11.7 + - - +
590B LEU* 3.0 23.0 + - + +
592B ALA* 1.3 74.8 - - - +
594B CYS* 1.3 59.5 + - - +
596B ARG* 3.2 34.6 + - - +
597B GLU* 3.1 44.2 + - - +
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Residues in contact with CYS 594 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
500B PHE* 3.6 31.2 - - + +
501B ASP* 3.8 26.9 - - - -
590B LEU* 2.8 29.2 + - - -
591B ALA* 3.2 10.8 - - - +
592B ALA 3.1 0.2 - - - -
593B GLU* 1.3 72.4 - - - +
595B CYS* 1.3 57.2 + - - +
596B ARG 3.1 1.6 - - - -
597B GLU* 2.8 36.7 + - - +
598B ILE* 2.8 20.8 + - + +
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Residues in contact with CYS 595 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
500B PHE* 3.0 48.9 - - + -
565B LEU 4.9 1.4 - - - +
568B TYR* 4.0 7.9 - - + -
569B PRO* 3.7 26.8 - - + +
572B LEU* 3.5 13.7 - - - -
591B ALA 3.0 16.3 + - - -
592B ALA* 2.7 13.0 + - - +
594B CYS* 1.3 72.3 - - - +
596B ARG* 1.3 57.2 + - - +
598B ILE* 3.6 8.4 - - - +
599B LEU* 2.9 28.2 + - - +
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Residues in contact with ARG 596 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
569B PRO* 3.4 23.0 - - + +
573B GLN* 3.3 45.0 - - - +
589B GLU 4.9 1.6 + - - -
592B ALA* 2.9 27.7 + - - +
593B GLU* 3.2 44.1 + - - +
594B CYS 3.1 0.2 - - - -
595B CYS* 1.3 77.9 - - - +
597B GLU* 1.3 52.6 + - - +
599B LEU* 3.2 5.4 + - + +
600B HIS* 2.7 37.8 + - - +
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Residues in contact with GLU 597 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
509B GLN* 4.3 1.5 + - - -
593B GLU* 3.1 38.1 + - - +
594B CYS* 2.8 26.8 + - - +
596B ARG* 1.3 68.2 - - - +
598B ILE* 1.3 56.1 + - + +
600B HIS* 3.5 7.1 - - - +
601B HIS* 2.8 35.5 + - - +
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Residues in contact with ILE 598 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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500B PHE* 3.5 40.2 - - + +
505B GLY 4.3 13.0 - - - +
508B PHE* 3.9 20.4 - - + -
509B GLN* 4.1 30.7 - - + +
565B LEU* 4.4 15.5 - - + -
594B CYS* 2.8 17.8 + - + +
595B CYS* 3.6 8.3 - - - +
597B GLU* 1.3 69.4 - - + +
599B LEU* 1.3 67.7 + - - +
601B HIS* 2.8 4.5 + - - +
602B VAL* 2.8 40.2 + - + +
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Residues in contact with LEU 599 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
562B MET* 4.7 4.0 - - - -
565B LEU* 3.7 31.4 - - + +
566B THR* 3.7 40.2 - - + +
569B PRO* 4.8 10.1 - - + -
595B CYS 2.9 21.8 + - - +
596B ARG* 3.5 7.0 - - + +
598B ILE* 1.3 72.5 - - - +
600B HIS* 1.3 64.7 + - - +
602B VAL* 3.8 3.3 - - + +
603B ASN* 2.9 45.9 + - - +
----------------------------------------------------------
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Residues in contact with HIS 600 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
596B ARG 2.7 20.8 + - - +
597B GLU* 3.5 8.1 - - - +
599B LEU* 1.3 74.4 - - - +
601B HIS* 1.3 66.6 + - - +
603B ASN* 3.3 7.3 + - - +
604B GLN* 3.2 26.1 + - + +
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Residues in contact with HIS 601 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
509B GLN* 2.7 41.3 + - + +
510B LYS* 6.1 0.7 - - - -
513B SER* 3.9 19.7 + - - -
597B GLU 2.8 17.2 + - - +
598B ILE 2.8 2.2 + - - +
600B HIS* 1.3 73.8 + - - +
602B VAL* 1.3 70.2 + - - +
604B GLN* 2.9 11.7 + - + +
605B ALA* 2.8 33.7 + - + +
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Residues in contact with VAL 602 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
509B GLN* 4.8 2.2 - - + +
512B SER* 5.2 0.4 - - - -
513B SER* 3.3 33.9 - - - +
516B CYS* 3.8 28.5 - - + -
562B MET* 4.1 14.8 - - + -
565B LEU* 3.7 31.0 - - + -
598B ILE* 2.8 29.7 + - + +
599B LEU* 3.8 2.9 - - - +
601B HIS* 1.3 72.6 - - - +
603B ASN* 1.3 64.7 + - - +
605B ALA* 3.1 3.7 + - - +
606B VAL* 2.8 23.1 + - + +
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Residues in contact with ASN 603 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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562B MET* 3.6 26.9 - - - +
566B THR* 5.6 2.9 - - - +
599B LEU* 2.9 34.0 + - - +
600B HIS* 3.5 6.8 - - - +
602B VAL* 1.3 75.2 - - - +
604B GLN* 1.3 61.5 + - - +
606B VAL* 3.4 9.3 - - - +
607B ARG* 3.2 19.8 + - - +
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Residues in contact with GLN 604 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
600B HIS* 3.2 18.2 + - + +
601B HIS* 2.9 15.8 + - + +
603B ASN* 1.3 73.4 - - - +
605B ALA* 1.3 53.4 + - - +
606B VAL 2.7 15.2 + - - -
607B ARG* 2.8 28.2 + - - +
608B ASP* 2.8 48.3 + - - +
647B LYS* 5.7 2.5 - - - +
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Residues in contact with ALA 605 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
513B SER* 4.4 6.5 - - - +
517B SER* 3.1 21.8 + - - +
601B HIS* 2.8 34.9 + - + +
602B VAL* 3.6 9.9 - - - +
604B GLN* 1.3 70.9 - - - +
606B VAL* 1.3 59.3 + - - +
608B ASP* 3.8 14.5 - - - +
609B MET* 3.4 17.5 + - - +
----------------------------------------------------------
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Residues in contact with VAL 606 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
516B CYS* 3.6 29.8 - - + +
517B SER* 3.7 13.1 - - - +
519B GLN* 6.0 1.1 - - + +
562B MET* 3.8 22.2 - - + -
602B VAL* 2.8 14.8 + - + +
603B ASN* 3.4 13.2 - - - +
604B GLN 2.7 0.8 + - - -
605B ALA* 1.3 73.8 - - - +
607B ARG* 1.3 62.7 + - + +
609B MET* 2.9 5.7 + - - +
610B GLU* 2.8 53.8 + - + +
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Residues in contact with ARG 607 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
603B ASN 3.2 8.2 + - - +
604B GLN* 2.8 21.3 + - - +
606B VAL* 1.3 78.4 - - + +
608B ASP* 1.3 56.7 + - - +
610B GLU* 4.3 9.4 - - + +
611B ASP* 2.8 54.9 + - - +
647B LYS* 5.6 1.6 - - - +
648B LEU 2.8 32.8 + - - +
649B VAL* 3.8 16.0 + - - +
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Residues in contact with ASP 608 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
604B GLN* 2.8 46.2 + - - +
605B ALA* 3.8 13.0 - - - +
607B ARG* 1.3 77.5 - - - +
609B MET* 1.3 56.8 + - - +
611B ASP* 3.7 4.9 - - - +
612B LEU* 2.8 32.8 + - - +
647B LYS* 4.8 17.6 + - - +
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Residues in contact with MET 609 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
514B ARG 5.6 0.7 - - - +
517B SER* 3.6 31.2 - - - +
518B ARG* 3.5 37.2 - - + +
605B ALA 3.4 10.4 + - - +
606B VAL 2.9 8.7 + - - +
608B ASP* 1.3 77.1 - - - +
610B GLU* 1.3 66.3 + - - +
611B ASP 3.2 0.2 - - - -
612B LEU* 3.1 15.0 + - - -
613B LEU* 3.0 62.7 + - + +
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Residues in contact with GLU 610 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
517B SER 4.8 5.8 - - - +
519B GLN* 5.2 2.6 - - - +
520B SER* 3.2 40.6 + - - +
606B VAL* 2.8 41.9 + - + +
607B ARG* 4.1 8.5 - - + +
609B MET* 1.3 73.5 - - + +
611B ASP* 1.3 63.1 + - - +
613B LEU* 4.5 6.1 - - - +
614B ARG* 3.7 20.3 + - - +
----------------------------------------------------------
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Residues in contact with ASP 611 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
607B ARG* 2.8 54.2 + - - +
608B ASP* 3.7 5.4 - - - +
610B GLU* 1.3 70.2 - - - +
612B LEU* 1.3 67.9 + - - +
614B ARG* 2.9 9.4 + - - +
615B LEU* 2.9 30.0 + - + +
646B LYS 5.6 2.0 - - - +
647B LYS* 4.8 8.6 - - + +
648B LEU* 3.8 44.2 + - + +
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Residues in contact with LEU 612 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
608B ASP 2.8 24.8 + - - +
609B MET* 3.1 18.4 + - - +
611B ASP* 1.3 73.2 - - - +
613B LEU* 1.3 57.9 + - + +
615B LEU* 3.2 5.6 + - - +
616B LYS* 2.7 48.7 + - + +
644B THR* 3.9 27.4 - - - +
645B LYS* 5.8 2.2 - - + -
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Residues in contact with LEU 613 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
518B ARG* 3.9 20.0 - - - +
520B SER* 5.3 3.1 - - - +
521B PHE* 3.6 40.8 - - + +
524B GLU* 5.6 2.5 - - - +
609B MET* 3.0 49.3 + - + +
610B GLU* 4.5 5.8 - - - +
612B LEU* 1.3 78.3 - - + +
614B ARG* 1.3 57.8 + - - +
616B LYS* 3.6 8.2 - - + +
617B ASP* 2.8 27.7 + - - +
620B ARG* 5.0 1.0 + - - -
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Residues in contact with ARG 614 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
610B GLU 3.7 13.3 + - - +
611B ASP 2.9 9.7 + - - +
613B LEU* 1.3 81.2 - - - +
615B LEU* 1.3 57.1 + - - +
617B ASP* 2.8 12.2 + - + +
618B TYR* 2.8 57.8 + - + -
648B LEU* 3.7 24.6 - - + +
651B GLU* 3.5 24.0 + - - -
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Residues in contact with LEU 615 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
611B ASP* 2.9 23.4 + - + +
612B LEU 3.9 2.5 - - - +
614B ARG* 1.3 73.0 - - - +
616B LYS* 1.3 60.8 + - - +
618B TYR* 3.2 13.1 + - + +
619B GLN* 2.8 32.4 + - - +
643B ILE* 3.4 45.9 - - + +
644B THR* 3.9 11.2 - - - +
646B LYS* 3.5 24.9 - - + +
647B LYS 4.8 0.2 - - - -
648B LEU* 4.2 41.1 - - + +
669B LEU* 4.8 2.5 - - + -
671B LEU* 5.0 5.6 - - + -
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Residues in contact with LYS 616 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
612B LEU* 2.7 31.2 + - + +
613B LEU* 3.6 7.6 - - + +
615B LEU* 1.3 71.5 - - - +
617B ASP* 1.4 64.0 + - - +
619B GLN* 3.7 2.9 + - + +
620B ARG* 3.2 46.7 + - - +
644B THR* 3.7 22.9 - - + +
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Residues in contact with ASP 617 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
613B LEU 2.8 14.8 + - - +
614B ARG* 2.8 20.3 + - - +
616B LYS* 1.4 72.4 - - - +
618B TYR* 1.3 73.8 + - - +
620B ARG* 2.6 56.5 + - - +
621B ARG* 3.5 32.2 + - - -
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Residues in contact with TYR 618 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
614B ARG* 2.8 44.1 + - + +
615B LEU* 3.7 13.9 - - + +
617B ASP* 1.3 89.2 - - - +
619B GLN* 1.3 57.1 + - - +
621B ARG* 2.9 38.5 + - - +
622B LEU* 3.2 21.2 + - + +
643B ILE* 4.3 11.4 - - + -
648B LEU* 5.4 0.2 - - + -
651B GLU* 2.7 38.0 + - - -
667B HIS* 4.3 9.0 + + - -
669B LEU* 3.7 31.0 - - + -
678B LEU* 4.8 5.2 - - + -
680B ARG* 5.8 1.3 + - - -
685B LEU* 4.8 13.9 - - + +
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Residues in contact with GLN 619 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
615B LEU 2.8 20.9 + - - +
616B LYS* 3.8 4.3 - - + +
618B TYR* 1.3 72.8 - - - +
620B ARG* 1.3 61.3 + - - +
621B ARG 3.5 0.3 + - - -
622B LEU* 3.8 28.7 + - - +
641B LEU 3.4 19.6 + - - -
642B ASP* 3.3 11.6 - - - +
643B ILE* 2.4 42.6 + - + +
644B THR* 3.6 18.3 + - + -
----------------------------------------------------------
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Residues in contact with ARG 620 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
613B LEU 5.0 0.8 + - - -
616B LYS* 3.2 46.0 + - - +
617B ASP* 2.6 55.9 + - - +
619B GLN* 1.3 73.9 - - - +
621B ARG* 1.4 64.2 + - + +
622B LEU 3.6 0.8 - - - +
684B ARG* 3.5 16.1 + - - -
----------------------------------------------------------
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Residues in contact with ARG 621 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
617B ASP* 3.5 42.6 + - - +
618B TYR* 2.9 21.5 + - - +
620B ARG* 1.4 83.2 - - + +
622B LEU* 1.3 62.8 - - - +
623B ASP 3.4 0.2 + - - -
680B ARG* 5.0 13.5 - - - +
682B ASP 5.0 2.2 + - - -
683B GLU* 2.9 52.2 + - + +
684B ARG* 3.5 14.4 - - - +
685B LEU* 2.6 60.0 + - + +
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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