Contacts of the helix formed by residues 581 - 621 (chain A) 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 A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
490A GLU* 3.7 16.0 - - - +
491A GLU* 6.1 0.3 - - - +
579A THR* 3.2 19.3 - - - +
580A GLU* 1.3 95.9 - - + +
582A PRO* 1.4 87.6 - - + +
583A THR* 3.1 26.5 + - - +
584A GLU* 3.2 21.7 + - + +
585A ARG* 3.2 4.9 + - - +
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Residues in contact with PRO 582 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
580A GLU 3.5 7.6 - - - +
581A GLU* 1.4 101.5 - - + +
583A THR* 1.3 63.2 + - + +
585A ARG* 2.9 23.2 + - + +
586A GLU* 2.9 29.7 + - - +
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Residues in contact with THR 583 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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581A GLU* 3.1 20.5 + - - +
582A PRO* 1.3 85.8 - - + +
584A GLU* 1.3 58.4 + - - +
586A GLU* 3.7 18.3 - - - +
587A LYS* 3.5 30.4 + - - +
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Residues in contact with GLU 584 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
417A ARG* 3.8 15.1 + - - +
490A GLU* 4.5 7.6 - - - +
491A GLU* 3.0 30.7 - - + +
492A ILE 2.6 27.7 + - - -
493A GLY* 2.8 12.0 + - - -
579A THR* 3.6 16.4 - - + +
581A GLU* 3.2 26.0 + - - +
582A PRO 3.2 0.4 - - - -
583A THR* 1.3 76.8 + - - +
585A ARG* 1.3 57.9 + - - +
587A LYS* 3.3 23.3 + - - +
588A VAL* 3.0 29.5 + - + +
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Residues in contact with ARG 585 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
576A GLY 3.3 24.0 - - - +
577A GLN* 5.1 3.4 - - - +
579A THR* 3.4 33.0 + - + +
580A GLU 5.7 0.6 + - - -
581A GLU 3.2 4.0 + - - +
582A PRO* 2.9 19.8 + - + +
584A GLU* 1.3 76.5 - - - +
586A GLU* 1.3 54.9 + - - +
588A VAL* 3.7 3.5 - - - +
589A GLU* 2.6 78.6 + - - +
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Residues in contact with GLU 586 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
582A PRO 2.9 12.1 + - - +
583A THR* 3.7 21.5 - - - +
584A GLU 3.3 0.2 - - - -
585A ARG* 1.3 71.3 - - - +
587A LYS* 1.3 55.8 + - + +
589A GLU* 3.0 12.6 + - - +
590A LEU* 2.7 37.0 + - - +
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Residues in contact with LYS 587 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
491A GLU* 5.0 10.1 + - - +
493A GLY* 3.6 10.5 - - - -
494A ASP* 3.5 35.4 - - - +
497A LEU* 3.1 26.3 - - + +
583A THR* 3.5 18.1 + - - +
584A GLU* 3.3 23.5 + - - +
586A GLU* 1.3 76.2 - - - +
588A VAL* 1.3 59.2 + - - +
590A LEU* 2.9 5.2 + - - -
591A ALA 2.8 27.5 + - - -
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Residues in contact with VAL 588 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
492A ILE* 3.7 18.4 - - + -
493A GLY* 3.7 20.4 - - - +
496A LEU* 4.3 11.0 - - + -
572A LEU* 3.7 9.5 - - - +
575A ILE* 4.0 13.0 - - + -
576A GLY* 3.5 32.8 - - - +
579A THR* 4.7 3.1 - - - +
584A GLU* 3.0 22.4 + - + +
585A ARG* 4.1 4.0 - - - +
587A LYS* 1.3 80.3 - - - +
589A GLU* 1.3 62.8 + - - +
591A ALA* 3.5 6.9 - - - +
592A ALA* 2.9 22.3 + - - +
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Residues in contact with GLU 589 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
573A GLN 6.1 0.4 - - - +
576A GLY* 4.7 11.2 - - - +
577A GLN* 5.1 2.4 + - - -
585A ARG* 2.6 71.5 + - + +
586A GLU* 3.4 10.4 - - - +
588A VAL* 1.3 74.1 - - - +
590A LEU* 1.3 63.4 + - - +
592A ALA* 3.2 7.3 + - - +
593A GLU* 2.9 22.6 + - - +
596A ARG* 5.2 1.0 + - - -
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Residues in contact with LEU 590 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
497A LEU* 3.8 17.7 - - + -
501A ASP* 3.8 23.3 - - - +
586A GLU 2.7 16.7 + - - +
587A LYS* 3.5 9.2 - - - +
589A GLU* 1.3 68.2 - - - +
591A ALA* 1.3 67.6 + - - +
593A GLU* 3.0 16.6 + - + +
594A CYS* 2.8 31.4 + - - -
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Residues in contact with ALA 591 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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496A LEU* 3.6 34.3 - - + -
497A LEU* 3.8 11.8 - - + +
500A PHE* 5.2 3.6 - - + -
572A LEU* 3.7 10.8 - - + -
587A LYS 2.8 18.9 + - - +
588A VAL 3.5 5.2 - - - +
590A LEU* 1.3 71.5 - - - +
592A ALA* 1.3 65.6 + - - +
594A CYS* 2.8 24.8 + - - +
595A CYS* 3.0 12.5 + - - -
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Residues in contact with ALA 592 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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569A PRO* 4.7 1.9 - - - +
572A LEU* 3.5 40.7 - - + +
573A GLN* 4.0 7.0 - - + +
588A VAL 2.9 12.9 + - - +
589A GLU* 3.5 10.8 - - - +
591A ALA* 1.3 73.0 - - - +
593A GLU* 1.3 64.1 + - - +
595A CYS* 2.9 16.5 + - - +
596A ARG* 3.1 30.2 + - - +
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Residues in contact with GLU 593 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
589A GLU 2.9 13.7 + - - +
590A LEU* 3.2 19.5 - - + +
592A ALA* 1.3 73.8 - - - +
594A CYS* 1.3 63.2 + - - +
596A ARG* 2.8 42.7 + - - +
597A GLU* 3.0 45.1 + - - +
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Residues in contact with CYS 594 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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500A PHE* 3.5 32.1 - - + +
501A ASP* 3.8 28.5 - - - -
590A LEU* 2.8 29.0 + - - -
591A ALA* 2.8 18.7 + - - +
593A GLU* 1.3 71.2 - - - +
595A CYS* 1.3 54.2 + - - +
597A GLU* 3.0 20.9 + - - +
598A ILE* 2.9 33.8 + - + +
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Residues in contact with CYS 595 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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500A PHE* 3.2 52.7 - - + -
565A LEU 5.0 1.6 - - - +
568A TYR* 3.9 13.2 - - + -
569A PRO* 4.0 19.8 - - + +
572A LEU* 3.7 19.1 - - - -
591A ALA 3.0 5.4 + - - -
592A ALA 2.9 9.7 + - - +
594A CYS* 1.3 77.2 - - - +
596A ARG* 1.3 57.0 + - - +
598A ILE* 3.5 8.9 + - - +
599A LEU* 2.8 28.1 + - - +
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Residues in contact with ARG 596 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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569A PRO* 3.4 21.3 - - + +
573A GLN* 3.2 45.3 - - - +
589A GLU 5.2 1.0 + - - -
592A ALA* 3.1 16.9 + - - +
593A GLU* 2.8 48.5 + - - +
595A CYS* 1.3 75.3 - - - +
597A GLU* 1.3 54.7 + - - +
599A LEU* 3.6 7.6 - - + +
600A HIS* 2.8 37.0 + - - +
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Residues in contact with GLU 597 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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509A GLN* 4.1 2.1 + - - -
593A GLU* 3.0 40.9 + - - +
594A CYS* 3.2 22.5 - - - +
596A ARG* 1.3 73.2 - - - +
598A ILE* 1.3 61.1 + - + +
600A HIS* 3.9 4.8 + - - +
601A HIS* 3.0 28.9 + - - +
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Residues in contact with ILE 598 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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500A PHE* 3.8 42.4 - - + +
505A GLY 4.3 6.3 - - - +
508A PHE* 4.0 21.1 - - + -
509A GLN* 4.0 32.8 - - + +
565A LEU* 4.4 16.6 - - + -
594A CYS 2.9 15.8 + - - +
595A CYS* 3.6 6.3 - - - +
597A GLU* 1.3 75.2 - - + +
599A LEU* 1.3 61.5 + - - +
601A HIS* 3.1 2.4 + - - +
602A VAL* 2.8 43.0 + - + +
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Residues in contact with LEU 599 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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562A MET* 4.9 3.8 - - - -
565A LEU* 3.6 39.3 - - + +
566A THR* 3.6 36.1 - - + +
569A PRO* 4.4 11.9 - - + -
595A CYS 2.8 21.0 + - - +
596A ARG* 3.3 8.7 + - + +
598A ILE* 1.3 74.6 - - - +
600A HIS* 1.3 57.9 + - - +
602A VAL* 3.9 4.1 - - + +
603A ASN* 2.9 47.0 + - - +
----------------------------------------------------------
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Residues in contact with HIS 600 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
596A ARG 2.8 19.5 + - - +
597A GLU* 3.9 5.3 + - - +
599A LEU* 1.3 78.9 - - - +
601A HIS* 1.3 63.7 + - - +
603A ASN* 3.6 8.7 + - - +
604A GLN* 3.3 27.3 + - + +
----------------------------------------------------------
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Residues in contact with HIS 601 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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509A GLN* 2.8 43.6 + - + +
510A LYS* 5.8 1.1 - - - -
513A SER* 3.8 21.4 - - - -
597A GLU 3.0 14.2 + - - +
598A ILE 3.1 0.9 + - - +
600A HIS* 1.3 77.0 + - - +
602A VAL* 1.3 70.5 + - - +
604A GLN* 3.0 11.0 + - + +
605A ALA* 2.8 30.4 + - + +
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Residues in contact with VAL 602 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
509A GLN* 4.7 2.7 - - + +
512A SER* 5.3 0.4 - - - -
513A SER* 3.3 31.2 - - - +
516A CYS* 3.8 28.5 - - + -
517A SER* 4.9 0.2 + - - -
562A MET* 4.0 16.6 - - + -
565A LEU* 3.7 28.7 - - + -
598A ILE* 2.8 28.4 + - + +
599A LEU* 3.9 3.8 - - + +
601A HIS* 1.3 76.4 + - - +
603A ASN* 1.3 65.3 + - - +
604A GLN 3.1 0.2 + - - -
605A ALA* 3.1 1.7 + - - +
606A VAL* 2.8 28.0 + - + +
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Residues in contact with ASN 603 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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562A MET* 3.7 23.7 - - - +
566A THR* 5.6 2.8 - - - +
599A LEU* 2.9 34.1 + - - +
600A HIS* 3.6 9.4 - - - +
602A VAL* 1.3 75.5 - - - +
604A GLN* 1.3 57.9 + - - +
606A VAL* 3.3 8.4 - - - +
607A ARG* 3.1 24.9 + - - +
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Residues in contact with GLN 604 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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600A HIS* 3.3 19.0 + - + +
601A HIS* 3.0 13.8 + - + +
603A ASN* 1.3 75.5 - - - +
605A ALA* 1.3 54.3 + - - +
606A VAL 3.1 1.1 - - - -
607A ARG* 3.0 17.0 + - - +
608A ASP* 2.8 70.6 + - - +
647A LYS* 5.1 7.6 - - - +
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Residues in contact with ALA 605 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
513A SER* 4.3 8.5 - - - +
517A SER* 2.9 20.5 + - - +
601A HIS* 2.8 38.3 + - + +
602A VAL* 3.8 4.3 - - - +
604A GLN* 1.3 73.4 - - - +
606A VAL* 1.3 57.4 + - - +
608A ASP* 3.8 12.9 - - - +
609A MET* 3.2 21.0 + - - +
----------------------------------------------------------
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Residues in contact with VAL 606 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
516A CYS 3.8 19.5 - - - +
517A SER* 3.8 14.5 - - - +
519A GLN* 6.2 0.9 - - + -
562A MET* 3.7 29.2 - - + -
602A VAL* 2.8 18.9 + - + +
603A ASN* 3.3 12.8 - - - +
605A ALA* 1.3 74.2 - - - +
607A ARG* 1.3 61.3 + - - +
609A MET* 3.1 4.7 + - - +
610A GLU* 2.8 53.3 + - + +
----------------------------------------------------------
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Residues in contact with ARG 607 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
603A ASN 3.1 8.3 + - - +
604A GLN* 3.0 19.7 + - - +
606A VAL* 1.3 79.8 - - + +
608A ASP* 1.3 57.9 + - - +
610A GLU* 4.3 10.3 - - + +
611A ASP* 2.9 50.6 + - - +
647A LYS* 5.2 10.6 - - - +
648A LEU 2.8 33.3 + - - +
649A VAL* 3.8 14.5 + - - +
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Residues in contact with ASP 608 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
604A GLN* 2.8 53.0 + - - +
605A ALA* 3.8 10.5 - - - +
607A ARG* 1.3 72.9 - - - +
609A MET* 1.3 57.9 + - - +
611A ASP* 4.0 3.7 - - - +
612A LEU* 2.9 30.8 + - - +
647A LYS* 4.3 18.3 + - - +
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Residues in contact with MET 609 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
514A ARG 5.7 0.7 - - - +
517A SER* 3.6 32.1 - - - +
518A ARG* 3.7 43.5 - - + +
605A ALA 3.2 14.8 + - - +
606A VAL 3.1 5.0 + - - +
608A ASP* 1.3 77.2 - - - +
610A GLU* 1.3 65.7 + - - +
612A LEU* 4.1 16.4 - - + -
613A LEU* 3.0 50.6 + - + +
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Residues in contact with GLU 610 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
517A SER 4.8 6.9 - - - +
519A GLN* 5.5 1.6 - - - +
520A SER* 2.9 35.2 + - - +
606A VAL* 2.8 44.2 + - + +
607A ARG* 4.0 10.3 - - + +
609A MET* 1.3 74.2 - - + +
611A ASP* 1.3 62.6 + - - +
613A LEU* 4.4 6.1 - - + +
614A ARG* 3.5 22.6 + - - +
----------------------------------------------------------
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Residues in contact with ASP 611 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
607A ARG* 2.9 48.1 + - - +
608A ASP* 4.0 4.2 - - - +
610A GLU* 1.3 75.3 - - - +
612A LEU* 1.3 56.0 + - - +
614A ARG* 3.1 8.8 + - - +
615A LEU* 2.7 48.2 + - + +
646A LYS 5.3 2.0 - - - +
647A LYS* 4.6 6.9 - - + +
648A LEU* 3.6 40.1 + - - +
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Residues in contact with LEU 612 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
608A ASP 2.9 25.9 + - - +
609A MET* 3.3 22.6 + - + +
611A ASP* 1.3 72.0 - - - +
613A LEU* 1.3 58.5 + - + +
615A LEU* 2.9 6.7 + - - +
616A LYS* 2.8 55.9 + - + +
644A THR* 3.7 23.6 - - - +
645A LYS* 5.5 6.1 - - + -
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Residues in contact with LEU 613 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
518A ARG* 3.9 20.9 - - - +
521A PHE* 3.5 43.3 - - + +
524A GLU* 5.3 3.8 - - - +
609A MET* 3.0 38.1 + - + +
610A GLU* 4.4 5.2 - - + +
612A LEU* 1.3 82.6 - - + +
614A ARG* 1.3 62.3 + - - +
616A LYS* 3.6 10.0 + - + +
617A ASP* 3.0 23.4 + - - +
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Residues in contact with ARG 614 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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610A GLU 3.5 15.2 + - - +
611A ASP* 3.1 11.5 + - - +
612A LEU 3.1 0.2 - - - -
613A LEU* 1.3 81.0 - - - +
615A LEU* 1.3 61.5 + - + +
617A ASP* 3.1 9.9 + - + +
618A TYR* 3.1 53.3 + - + -
648A LEU* 3.6 23.9 - - + +
651A GLU* 3.4 23.8 + - - -
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Residues in contact with LEU 615 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
611A ASP* 2.7 27.7 + - + +
612A LEU* 3.7 3.6 - - - +
614A ARG* 1.3 73.2 - - + +
616A LYS* 1.3 59.3 + - - +
618A TYR* 3.2 14.7 + - + +
619A GLN* 2.8 30.6 + - - +
643A ILE* 3.4 41.3 - - + +
644A THR* 3.8 13.2 - - - +
646A LYS* 3.2 29.8 - - + +
648A LEU* 4.1 35.0 - - + +
669A LEU* 4.9 4.0 - - + -
671A LEU* 4.9 6.3 - - + -
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Residues in contact with LYS 616 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
612A LEU* 2.8 41.9 + - + +
613A LEU* 3.9 10.3 - - + +
615A LEU* 1.3 68.9 - - - +
617A ASP* 1.3 67.2 + - - +
619A GLN* 3.4 1.7 + - - +
620A ARG* 3.3 23.0 + - - +
644A THR* 3.6 28.2 - - + +
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Residues in contact with ASP 617 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
613A LEU 3.0 15.4 + - - +
614A ARG* 3.1 15.2 + - - +
616A LYS* 1.3 79.2 - - - +
618A TYR* 1.3 72.1 + - - +
619A GLN 3.2 0.2 + - - -
620A ARG* 3.2 43.6 + - - +
621A ARG* 3.3 32.0 + - - +
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Residues in contact with TYR 618 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
614A ARG* 3.1 45.9 + - + -
615A LEU* 3.2 14.3 + - + +
617A ASP* 1.3 96.8 - - - +
619A GLN* 1.3 55.2 - - - +
621A ARG* 3.1 24.9 + - - +
622A LEU* 3.0 31.4 + - + +
643A ILE* 4.3 12.6 - - + -
648A LEU* 5.4 0.4 - - + -
651A GLU* 2.7 29.7 + - - -
667A HIS* 4.2 9.0 + + - -
669A LEU* 3.5 31.4 - - + -
678A LEU* 5.0 1.8 - - + -
680A ARG* 5.8 1.5 + - - -
685A LEU* 4.3 18.1 - - + +
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Residues in contact with GLN 619 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
615A LEU 2.8 16.6 + - - +
616A LYS 3.8 3.8 - - - +
617A ASP 3.1 1.0 - - - -
618A TYR* 1.3 76.8 - - - +
620A ARG* 1.3 59.0 + - - +
621A ARG 3.4 0.2 - - - -
622A LEU* 3.8 24.2 - - - +
624A LEU* 5.1 8.6 - - - +
641A LEU 3.6 14.4 + - - +
642A ASP* 3.1 14.1 - - - +
643A ILE* 2.7 42.1 + - + +
644A THR* 3.6 24.2 - - + -
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Residues in contact with ARG 620 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
616A LYS 3.3 13.2 + - - +
617A ASP* 3.2 33.9 + - - +
619A GLN* 1.3 75.4 - - - +
621A ARG* 1.3 84.3 + - - +
622A LEU 3.3 5.8 - - - +
683A GLU* 5.5 6.7 - - - +
684A ARG* 4.9 6.6 + - - -
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Residues in contact with ARG 621 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
617A ASP* 3.3 33.7 + - - +
618A TYR* 3.1 29.9 + - - +
620A ARG* 1.3 111.6 - - - +
622A LEU* 1.3 62.4 + - - +
680A ARG* 5.1 9.1 - - - +
682A ASP 4.7 2.0 + - - -
683A GLU* 2.7 43.2 + - + +
684A ARG* 3.3 15.5 + - - +
685A LEU* 2.8 53.7 + - + +
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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