Contacts of the helix formed by residues 623 - 651 (chain A) in PDB entry 5FLZ
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 623 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
624A ARG* 1.3 89.0 + - + +
625A ILE* 3.4 21.3 - - - +
626A VAL* 3.4 32.4 - - - +
627A ARG* 3.7 25.8 + - - +
758A LEU* 5.3 12.9 - - - +
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Residues in contact with ARG 624 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
623A ARG* 1.3 91.8 - - + +
625A ILE* 1.3 82.8 + - + +
627A ARG* 2.9 39.7 + - - +
628A ALA* 3.0 10.6 + - - +
761A ILE* 4.8 1.0 - - - +
762A GLN* 3.9 12.7 - - - +
765A ILE* 3.2 31.3 - - - +
444C SER* 2.9 36.7 + - - +
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Residues in contact with ILE 625 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
623A ARG* 4.2 20.2 - - - +
624A ARG* 1.3 107.5 - - + +
626A VAL* 1.3 76.4 + - + +
628A ALA* 3.2 9.1 + - - +
629A THR* 3.1 22.7 + - - +
758A LEU* 5.9 0.7 - - + -
761A ILE* 2.6 57.9 - - + -
765A ILE* 4.2 5.2 - - + -
768A ILE* 5.9 0.7 - - - +
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Residues in contact with VAL 626 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
606A LEU* 6.5 0.9 - - + -
612A TRP* 5.1 16.2 - - + -
623A ARG* 3.4 29.2 - - - +
625A ILE* 1.3 84.7 - - + +
627A ARG* 1.4 57.9 - - + +
629A THR* 2.9 30.1 - - + +
630A ARG* 3.1 25.7 + - + +
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Residues in contact with ARG 627 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
623A ARG* 3.7 27.5 + - - +
624A ARG* 2.9 34.1 + - - +
626A VAL* 1.4 73.9 - - + +
628A ALA* 1.4 63.1 + - - +
630A ARG* 3.4 9.9 + - - +
631A VAL* 3.1 27.9 + - - +
442C GLN 4.0 20.0 - - - -
443C ASP* 3.8 9.2 + - + -
444C SER* 3.4 34.6 + - - +
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Residues in contact with ALA 628 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
624A ARG* 3.0 15.3 + - - +
625A ILE* 3.2 11.9 + - - +
627A ARG* 1.4 74.6 - - - +
629A THR* 1.3 62.6 + - - +
631A VAL* 3.3 12.8 - - + +
632A LEU* 3.1 24.7 + - - +
765A ILE* 6.4 1.1 - - + -
768A ILE* 4.6 26.3 - - + +
444C SER* 4.4 4.6 + - - +
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Residues in contact with THR 629 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
606A LEU* 4.6 19.0 - - + +
625A ILE 3.1 12.9 + - - +
626A VAL* 2.9 32.1 - - + +
628A ALA* 1.3 76.1 - - - +
630A ARG* 1.3 59.3 + - + +
632A LEU* 4.1 1.1 - - - +
633A HIS* 3.1 28.4 + - - +
706A PHE* 3.9 22.6 - - - -
710A ILE* 3.3 30.1 - - + +
768A ILE* 5.3 1.2 - - - +
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Residues in contact with ARG 630 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
606A LEU* 3.1 48.6 + - + +
607A ASN* 3.3 17.4 - - - +
612A TRP* 3.4 15.7 - - - +
626A VAL* 3.1 26.8 + - + +
627A ARG* 3.5 13.0 - - - +
628A ALA 3.3 0.4 - - - -
629A THR* 1.3 74.8 - - - +
631A VAL* 1.4 63.4 + - + +
633A HIS* 3.3 16.5 + - - -
634A ALA* 3.2 22.7 + - - +
261C PRO* 3.0 30.6 + - - +
262C SER* 3.9 15.3 - - - -
263C PRO* 3.3 24.0 - - - +
264C GLU* 5.0 1.0 + - - -
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Residues in contact with VAL 631 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
627A ARG* 3.1 18.4 + - + +
628A ALA* 3.3 19.7 - - - +
630A ARG* 1.4 72.4 - - + +
632A LEU* 1.4 67.6 + - + +
634A ALA* 3.3 6.6 + - - +
635A LYS* 3.0 55.1 + - + +
351C ALA* 6.0 1.6 - - + -
442C GLN* 6.3 0.7 - - + +
443C ASP* 4.1 30.5 - - + +
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Residues in contact with LEU 632 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
628A ALA 3.1 16.9 + - - +
629A THR 4.1 2.7 - - - +
631A VAL* 1.4 76.5 - - + +
633A HIS* 1.4 57.7 + - - +
635A LYS* 3.3 13.1 + - + +
636A MET* 3.0 48.0 + - + +
706A PHE* 3.5 34.8 - - + -
768A ILE* 4.7 16.6 - - + +
771A ALA* 5.0 8.3 - - + -
772A SER* 3.5 27.6 - - - +
775A PHE* 3.9 28.9 - - + -
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Residues in contact with HIS 633 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
603A TRP* 3.4 65.5 + + + +
606A LEU* 3.7 17.6 - - + +
607A ASN* 5.2 0.7 - - - -
629A THR* 3.1 10.9 + - - +
630A ARG* 3.3 33.1 + - - -
632A LEU* 1.4 74.4 - - - +
634A ALA* 1.4 63.8 + - - +
636A MET* 3.4 13.2 + - + +
637A ASN* 3.2 18.2 + - - +
706A PHE* 5.5 1.3 - - + -
257C SER 5.1 2.2 + - - -
260C ILE 4.8 2.2 - - - -
261C PRO* 3.2 46.0 + - + -
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Residues in contact with ALA 634 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
630A ARG 3.2 10.7 + - - +
631A VAL* 3.3 10.1 + - - +
633A HIS* 1.4 81.9 - - - +
635A LYS* 1.4 67.1 + - + +
637A ASN* 3.4 6.6 + - - +
638A HIS* 3.1 21.8 + - - +
257C SER 5.9 1.3 - - - -
258C THR 5.7 1.0 - - - +
261C PRO* 4.0 22.7 - - + -
354C VAL* 5.4 1.6 - - - +
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Residues in contact with LYS 635 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
631A VAL* 3.0 50.8 + - + +
632A LEU* 3.3 14.1 + - + +
634A ALA* 1.4 77.9 - - + +
636A MET* 1.3 61.7 + - + +
638A HIS* 3.0 9.4 + - - +
639A PHE* 3.0 43.0 + - + -
775A PHE* 5.8 3.1 - - + -
350C SER 4.1 6.2 + - - -
351C ALA* 4.1 29.4 - - - +
352C MET* 4.6 15.9 - - + +
354C VAL* 5.7 2.2 - - - -
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Residues in contact with MET 636 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
599A LEU* 4.1 12.8 - - + -
603A TRP* 4.0 20.2 - - + -
632A LEU* 3.0 38.5 + - + +
633A HIS* 3.9 15.7 - - - +
634A ALA 3.4 0.4 - - - -
635A LYS* 1.3 73.4 - - - +
637A ASN* 1.3 56.1 + - - +
639A PHE* 3.2 13.2 + - + +
640A ILE* 3.1 33.0 + - + +
699A ILE* 6.1 0.2 - - + -
703A VAL* 3.6 36.1 - - + -
706A PHE* 4.7 8.1 - - + -
775A PHE* 3.7 33.9 - - + -
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Residues in contact with ASN 637 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
599A LEU* 4.2 7.0 - - - +
600A ASP* 3.6 15.4 + - - +
603A TRP* 3.1 29.4 + - + +
633A HIS 3.2 12.8 + - - +
634A ALA* 3.7 10.5 - - - +
635A LYS 3.3 0.2 - - - -
636A MET* 1.3 70.8 - - - +
638A HIS* 1.3 66.3 + - - +
640A ILE* 3.3 16.4 - - - +
641A LYS* 3.2 24.2 + - - +
254C SER* 4.2 6.1 + - - -
257C SER* 3.8 5.7 - - - +
258C THR* 3.2 43.0 - - - +
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Residues in contact with HIS 638 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
634A ALA 3.1 10.8 + - - +
635A LYS* 3.0 10.5 + - - +
637A ASN* 1.3 80.5 - - - +
639A PHE* 1.3 63.3 + + - +
641A LYS* 3.8 2.2 - - + +
642A THR* 2.9 55.7 + - - +
645A GLU* 5.6 0.4 - - - -
258C THR* 4.2 6.7 + - - +
352C MET* 3.8 18.3 - - + +
353C HIS 5.0 0.2 + - - -
354C VAL* 3.4 35.5 - - + +
355C ASN 3.0 47.1 + - - -
356C ILE* 3.5 20.5 - - + +
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Residues in contact with PHE 639 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
635A LYS* 3.0 35.0 + - + -
636A MET* 3.2 17.7 + - + +
638A HIS* 1.3 78.7 - + - +
640A ILE* 1.3 64.5 + - + +
642A THR* 3.3 6.0 + - - -
643A ILE* 3.1 34.4 + - + +
775A PHE* 3.9 43.1 - + + -
778A CYS* 5.8 4.5 - - + -
779A LEU* 3.8 30.5 - - + -
352C MET* 4.1 18.2 - - + -
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Residues in contact with ILE 640 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
592A LEU* 6.3 3.4 - - + -
595A HIS* 5.8 6.7 - - + -
596A SER* 4.2 23.8 - - - +
599A LEU* 3.5 43.5 - - + -
600A ASP* 5.5 0.7 - - - +
636A MET* 3.1 12.3 + - + +
637A ASN* 3.3 22.7 - - - +
639A PHE* 1.3 79.2 - - + +
641A LYS* 1.3 59.2 + - + +
643A ILE* 3.2 18.1 - - + +
644A MET* 2.9 38.0 + - + +
696A GLN* 6.4 2.2 - - + -
----------------------------------------------------------
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Residues in contact with LYS 641 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
637A ASN* 3.2 22.2 + - - +
638A HIS* 3.9 3.6 - - + +
640A ILE* 1.3 73.8 - - + +
642A THR* 1.4 63.9 + - - +
644A MET* 3.4 11.8 + - + +
645A GLU* 3.1 52.2 + - - +
648A ASN* 5.7 0.2 + - - -
249C TYR* 4.7 24.6 - - + +
254C SER* 5.9 8.3 - - - +
255C ILE* 6.2 2.7 - - - -
258C THR* 4.4 12.8 - - + +
356C ILE* 3.6 35.0 - - + +
357C GLY 3.5 13.1 + - - -
358C ARG* 5.1 4.4 - - - +
359C ARG* 4.1 13.7 - - - +
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Residues in contact with THR 642 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
638A HIS* 2.9 41.7 + - - +
639A PHE* 3.7 5.7 - - - -
641A LYS* 1.4 71.3 - - - +
643A ILE* 1.4 65.7 + - - +
645A GLU* 3.3 14.8 + - - +
646A TYR* 3.2 28.3 + - + +
782A PHE* 4.8 26.0 - - + -
355C ASN 5.7 2.0 - - - +
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Residues in contact with ILE 643 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
592A LEU* 4.3 30.5 - - + -
639A PHE* 3.1 25.4 + - + +
640A ILE* 3.2 18.4 - - + +
642A THR* 1.4 75.4 - - - +
644A MET* 1.3 59.1 + - + +
646A TYR* 3.3 8.1 + - - +
647A PHE* 2.9 28.4 + - + +
692A LEU* 6.3 5.8 - - + -
696A GLN* 5.5 11.7 - - + -
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Residues in contact with MET 644 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
589A GLN* 4.1 7.4 - - - -
592A LEU* 3.6 50.7 - - + +
596A SER* 4.7 11.7 - - - +
640A ILE* 2.9 23.1 + - + +
641A LYS* 3.7 14.6 - - + +
643A ILE* 1.3 73.4 - - + +
645A GLU* 1.4 58.6 + - - +
647A PHE* 3.4 6.1 + - - +
648A ASN* 2.9 35.9 + - + +
249C TYR* 3.5 52.5 - - + +
----------------------------------------------------------
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Residues in contact with GLU 645 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
638A HIS* 5.6 0.3 - - - -
641A LYS* 3.1 40.7 + - - +
642A THR* 3.7 14.0 + - + +
643A ILE 3.3 0.2 - - - -
644A MET* 1.4 75.6 - - - +
646A TYR* 1.4 60.5 + - + +
648A ASN* 3.4 8.5 - - - -
649A GLN* 2.9 50.3 + - - +
355C ASN 4.6 2.6 - - - +
356C ILE* 3.7 14.3 - - - +
357C GLY* 3.0 42.1 + - - +
359C ARG* 3.7 7.9 + - - +
----------------------------------------------------------
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Residues in contact with TYR 646 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
642A THR* 3.2 18.1 + - + +
643A ILE* 3.6 9.2 - - - +
645A GLU* 1.4 80.9 - - + +
647A PHE* 1.4 61.4 + - - +
649A GLN* 4.7 5.4 - - - -
650A ASN* 2.9 69.6 + - + +
651A VAL* 3.9 2.0 + - - +
782A PHE* 4.0 32.7 - + - -
330C GLN* 5.6 0.6 + - - -
333C ARG* 3.5 47.1 + - + -
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Residues in contact with PHE 647 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
585A ILE* 4.7 13.2 - - + -
588A TYR* 4.2 37.0 - + + -
589A GLN* 3.7 33.2 - - + -
592A LEU* 4.0 19.7 - - + -
643A ILE* 2.9 19.1 + - + +
644A MET* 3.7 9.9 - - - +
646A TYR* 1.4 75.9 - - - +
648A ASN* 1.4 65.0 + - + +
651A VAL* 3.0 41.0 - - + +
652A ILE* 3.5 22.5 + - + +
686A ASN* 4.6 11.7 - - - -
----------------------------------------------------------
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Residues in contact with ASN 648 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
429A TYR* 5.8 6.7 - - + -
589A GLN* 6.2 0.2 - - - +
641A LYS* 5.7 0.2 + - - -
644A MET* 2.9 31.1 + - + +
645A GLU* 3.4 11.1 - - - -
647A PHE* 1.4 78.9 - - + +
649A GLN* 1.4 81.9 + - - +
652A ILE* 3.2 19.5 + - + -
653A ASP* 2.8 49.1 + - - +
249C TYR* 5.0 10.5 - - + -
359C ARG* 3.6 30.1 + - - +
----------------------------------------------------------
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Residues in contact with GLN 649 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
645A GLU* 2.9 43.1 + - - +
646A TYR* 4.5 7.3 + - - -
648A ASN* 1.4 85.1 - - - +
650A ASN* 1.4 73.7 + - - +
653A ASP* 3.6 15.2 - - - +
654A LYS* 3.2 26.2 + - - +
329C ARG* 3.8 43.3 + - + +
333C ARG* 5.2 9.0 - - - +
359C ARG* 4.5 16.3 - - - +
----------------------------------------------------------
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Residues in contact with ASN 650 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
646A TYR* 2.9 59.5 + - + +
649A GLN* 1.4 88.3 - - - +
651A VAL* 1.4 61.5 + - + +
654A LYS* 3.7 26.2 - - - +
682A ASN* 4.5 5.2 + - - +
330C GLN* 3.8 26.7 + - - +
333C ARG* 6.0 0.8 - - - +
----------------------------------------------------------
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Residues in contact with VAL 651 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
585A ILE* 5.6 5.4 - - + -
646A TYR 4.0 1.8 - - - +
647A PHE* 3.0 36.9 + - + +
650A ASN* 1.4 80.3 - - + +
652A ILE* 1.4 69.8 + - + +
653A ASP 3.6 1.1 - - - -
654A LYS* 3.5 3.6 + - - +
655A GLU* 3.0 24.8 + - - +
682A ASN* 3.4 24.9 + - - +
683A ILE* 5.4 7.0 - - + -
686A ASN* 3.8 41.7 - - + +
----------------------------------------------------------
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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