Contacts of the helix formed by residues 737 - 775 (chain A) in PDB entry 3M8S
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 VAL 737 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
735A ALA* 3.3 1.8 - - + +
736A ARG* 1.3 83.1 - - + +
738A LYS* 1.3 66.4 + - - +
739A SER* 3.8 20.9 - - - +
740A VAL* 3.8 20.4 - - + +
741A ARG* 2.9 23.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 738 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
736A ARG 3.8 3.0 + - - -
737A VAL* 1.3 73.8 - - - +
739A SER* 1.3 58.5 + - - +
741A ARG* 3.3 28.9 + - - +
742A GLU* 2.8 60.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 739 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
737A VAL* 3.8 13.3 - - - +
738A LYS* 1.3 79.6 - - - +
740A VAL* 1.3 63.1 + - - +
742A GLU* 4.0 5.0 - - - +
743A ALA* 3.1 28.4 + - - +
746A ARG* 5.0 1.7 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 740 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
732A ASP* 4.0 22.0 - - - +
735A ALA* 3.6 19.1 - - + -
737A VAL* 3.3 23.0 + - + +
738A LYS 3.3 0.4 - - - -
739A SER* 1.3 84.7 + - - +
741A ARG* 1.3 67.0 + - - +
743A ALA* 3.3 6.9 + - - +
744A ALA* 3.0 21.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 741 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
715A ARG* 6.3 0.2 - - - +
732A ASP 3.5 11.0 - - - +
733A LEU* 3.6 24.4 - - - +
734A GLU* 4.9 1.1 - - - +
735A ALA* 3.1 30.6 + - + +
736A ARG* 3.9 7.7 + - - +
737A VAL 2.9 18.4 + - - +
738A LYS* 3.6 45.3 + - - +
740A VAL* 1.3 76.9 - - - +
742A GLU* 1.3 62.1 + - - +
744A ALA* 3.2 5.7 + - - +
745A GLU* 3.0 46.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 742 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
738A LYS* 2.8 51.2 + - + +
739A SER* 4.2 4.9 - - - +
741A ARG* 1.3 80.8 + - + +
743A ALA* 1.3 64.4 + - - +
745A GLU* 3.4 22.7 + - - +
746A ARG* 3.2 35.2 + - - +
833A GOL 3.8 19.1 + - - +
203C A 5.2 10.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 743 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
739A SER 3.1 18.3 + - - +
740A VAL* 3.6 7.2 - - - +
742A GLU* 1.3 75.2 - - - +
744A ALA* 1.3 63.7 + - - +
746A ARG* 3.2 26.5 + - - +
747A MET* 3.1 40.3 + - + +
205C G 4.5 3.7 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 744 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
730A VAL* 3.6 15.3 - - + +
732A ASP* 3.6 40.2 - - + +
733A LEU* 3.9 3.1 - - + +
740A VAL 3.0 7.6 + - - +
741A ARG 3.3 9.9 - - - +
743A ALA* 1.3 75.6 - - - +
745A GLU* 1.3 58.4 + - - +
747A MET* 3.2 14.8 + - + +
748A ALA* 2.8 31.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 745 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
711A LEU* 3.6 25.7 - - + +
715A ARG* 3.8 18.8 + - - +
733A LEU* 3.9 20.0 - - + +
741A ARG* 3.0 37.6 + - + +
742A GLU* 3.7 19.6 - - - +
743A ALA 3.2 0.2 - - - -
744A ALA* 1.3 76.8 - - - +
746A ARG* 1.3 61.8 + - - +
748A ALA 3.2 0.2 + - - -
749A PHE* 3.1 31.6 + - - -
833A GOL 3.7 21.4 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 746 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
671A TYR* 3.4 23.9 - - - +
672A GLY 4.1 8.5 - - - -
739A SER 5.0 1.6 + - - -
742A GLU* 3.2 21.9 + - - +
743A ALA* 3.4 27.1 - - - +
745A GLU* 1.3 76.2 - - - +
747A MET* 1.3 62.4 + - - +
749A PHE* 3.9 10.7 - - + -
750A ASN* 3.3 25.5 + - - +
833A GOL 2.9 43.5 + - - +
203C A 3.1 34.2 + - - +
204C A 3.2 8.7 + - - -
205C G 3.0 35.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 747 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A ACT 4.5 10.3 - - - +
728A ARG* 3.4 32.8 + - - +
730A VAL* 4.9 3.8 - - + -
743A ALA* 3.1 37.7 + - + +
744A ALA* 3.5 12.8 - - + +
746A ARG* 1.3 77.7 - - - +
748A ALA* 1.3 64.3 + - - +
750A ASN* 4.0 1.9 - - - +
751A MET* 3.3 23.0 + - - +
4C ACT 4.5 12.6 - - + +
205C G 3.7 18.8 - - - +
206C G 3.3 21.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 748 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
711A LEU* 3.9 8.3 - - + -
720A VAL* 3.4 24.3 - - + +
730A VAL* 3.9 22.0 - - + -
733A LEU* 3.9 20.0 - - + -
744A ALA 2.8 16.5 + - - +
745A GLU 3.2 4.2 + - - +
747A MET* 1.3 78.8 - - - +
749A PHE* 1.3 58.2 + - - +
751A MET 3.5 0.9 + - - -
752A PRO* 3.0 23.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 749 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
670A LEU* 3.7 28.9 - - + -
671A TYR* 3.8 32.3 - + + -
672A GLY* 4.6 1.6 - - - -
704A ARG* 5.5 2.7 - - - -
706A TRP* 3.5 28.2 - + + -
707A ILE* 3.7 47.3 - - + +
710A THR* 4.3 13.7 - - + -
711A LEU* 4.2 11.7 - - + -
745A GLU 3.1 27.5 + - - +
746A ARG* 3.9 15.3 - - + -
748A ALA* 1.3 74.5 - - - +
750A ASN* 1.3 63.6 + - - +
751A MET 3.3 0.2 - - - -
752A PRO* 3.6 3.7 - - - +
753A VAL* 3.7 4.2 - - + +
833A GOL 4.1 19.1 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 750 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
571A THR* 4.3 0.2 - - - +
615A GLU* 4.5 0.4 + - - -
671A TYR* 3.3 47.8 + - + -
746A ARG 3.3 20.1 + - - +
747A MET 4.0 3.6 - - - +
748A ALA 3.3 0.4 - - - -
749A PHE* 1.3 80.3 - - - +
751A MET* 1.3 62.8 + - - +
753A VAL* 3.1 4.7 + - - +
754A GLN* 2.9 54.6 + - - +
205C G 3.4 31.9 + - - +
206C G 4.3 4.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 751 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
570A ALA 4.3 3.1 - - - +
571A THR* 3.9 34.5 - - + +
720A VAL* 4.0 12.8 - - + -
721A GLU* 4.3 6.7 - - - -
722A THR* 3.9 10.3 - - + -
726A ARG* 3.6 26.5 - - + +
727A ARG 3.7 20.0 - - - +
728A ARG* 3.7 32.3 - - + +
747A MET 3.3 14.6 + - - +
748A ALA 3.7 2.9 - - - +
750A ASN* 1.3 83.4 - - - +
752A PRO* 1.3 70.5 - - + +
754A GLN 4.7 0.2 - - - +
755A GLY* 2.8 29.1 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 752 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
622A LEU* 3.9 7.2 - - + +
706A TRP* 3.8 26.5 - - + -
710A THR* 4.1 13.5 - - + -
720A VAL* 4.3 7.6 - - + -
721A GLU 3.3 27.8 - - - +
722A THR* 4.1 3.8 - - - +
748A ALA 3.0 19.5 - - - +
749A PHE 3.6 7.6 - - - +
751A MET* 1.3 95.6 - - + +
753A VAL* 1.3 55.0 + - - +
756A THR* 2.7 36.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 753 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
615A GLU* 3.4 29.8 - - + +
618A VAL* 3.7 16.1 - - + +
619A LEU* 4.4 16.8 - - + -
622A LEU* 4.2 4.3 - - + -
670A LEU* 5.8 0.4 - - + -
671A TYR* 3.1 30.3 - - + +
706A TRP* 3.6 31.0 - - + -
749A PHE 3.7 9.0 - - - +
750A ASN 3.1 4.2 + - - +
752A PRO* 1.3 73.9 - - - +
754A GLN* 1.3 65.7 + - - +
756A THR 3.3 1.4 + - - -
757A ALA* 3.2 21.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 754 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
571A THR* 2.7 30.5 + - - +
573A ARG* 3.5 24.7 + - - +
615A GLU* 3.5 27.2 + - - +
750A ASN* 2.9 31.5 + - - +
751A MET 4.3 0.9 - - - +
753A VAL* 1.3 77.1 - - - +
755A GLY* 1.3 58.2 + - - +
757A ALA* 3.6 3.5 + - - +
758A ALA* 3.1 26.2 + - - +
205C G 3.5 23.4 + - - +
206C G 3.1 33.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 755 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
571A THR* 3.3 27.3 - - - +
722A THR* 3.4 10.0 - - - +
751A MET 2.8 18.0 + - - -
754A GLN* 1.3 77.7 - - - +
756A THR* 1.3 57.5 + - - +
758A ALA* 3.5 4.8 + - - +
759A ASP* 2.9 33.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 756 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
618A VAL* 3.7 26.5 - - + -
622A LEU* 4.1 5.5 - - + +
722A THR* 3.5 0.3 - - - -
723A LEU* 3.0 50.7 + - + +
724A PHE* 4.4 3.6 - - + -
752A PRO 2.7 24.2 + - - -
755A GLY* 1.3 74.3 - - - +
757A ALA* 1.3 67.3 + - - +
759A ASP* 3.1 8.7 + - - +
760A LEU* 2.9 31.0 + - + +
813A LEU* 5.8 1.3 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 757 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
113A HXB 4.9 3.1 - - + -
614A ILE* 4.1 25.9 - - + +
615A GLU* 3.8 22.0 - - + +
618A VAL* 4.0 14.5 - - + +
753A VAL 3.2 9.5 + - - +
754A GLN 3.7 8.5 - - - +
756A THR* 1.3 80.5 - - - +
758A ALA* 1.3 59.5 + - - +
760A LEU* 3.4 5.7 + - - +
761A MET* 3.2 22.2 + - - +
784A HIS 5.2 0.8 - - - +
785A ASP* 6.1 1.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 758 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
572A GLY 3.8 21.3 - - - +
573A ARG* 3.9 23.8 - - + +
754A GLN 3.1 16.6 + - - +
755A GLY* 3.7 6.3 - - - +
756A THR 3.1 0.2 - - - -
757A ALA* 1.3 73.8 - - - +
759A ASP* 1.3 66.3 + - - +
761A MET* 3.4 6.6 + - - +
762A LYS* 3.1 30.7 + - - +
784A HIS 5.4 3.6 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 759 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
429A LEU* 4.7 5.8 - - + -
433A VAL* 5.0 4.1 - - - +
722A THR* 2.8 28.6 + - - +
724A PHE* 3.2 36.1 - - + +
726A ARG* 2.9 38.5 + - - +
755A GLY 2.9 18.6 + - - +
756A THR 3.3 5.4 - - - +
758A ALA* 1.3 78.2 - - - +
760A LEU* 1.3 62.8 + - - +
762A LYS* 3.4 6.5 + - - +
763A LEU* 3.0 25.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 760 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
611A TYR* 4.8 2.7 - - - +
614A ILE* 4.5 10.5 - - + -
618A VAL* 4.1 22.9 - - + -
723A LEU* 5.6 0.2 - - + -
724A PHE* 3.9 15.5 - - + -
756A THR* 2.9 23.5 + - + +
757A ALA* 3.5 8.5 - - - +
758A ALA 3.3 0.2 - - - -
759A ASP* 1.3 77.1 - - - +
761A MET* 1.3 58.0 + - - +
763A LEU* 3.4 3.8 + - + -
764A ALA* 2.9 28.7 + - - +
810A VAL* 3.5 20.8 - - + +
811A TYR* 3.7 35.2 - - + +
813A LEU* 4.2 18.6 - - + -
817A LEU* 4.3 13.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 761 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
611A TYR* 3.6 23.3 - - + -
757A ALA 3.2 12.8 + - - +
758A ALA* 3.9 4.9 - - - +
759A ASP 3.3 0.2 - - - -
760A LEU* 1.3 76.1 - - - +
762A LYS* 1.3 60.4 + - - +
764A ALA* 3.0 8.6 + - - +
765A MET* 2.8 39.1 + - - +
782A GLN* 3.5 20.2 - - + +
784A HIS 3.3 17.3 - - - +
785A ASP* 3.1 42.0 - - - +
786A GLU 3.3 14.4 - - - +
787A LEU* 3.8 21.8 - - - -
807A MET* 3.9 7.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 762 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
378A TYR* 4.8 0.8 - - - -
433A VAL* 3.7 15.3 - - + -
434A GLU* 2.8 30.8 + - - +
437A LEU* 3.6 23.2 - - + +
566A GLN 4.6 8.5 + - - -
572A GLY* 2.8 30.1 + - - -
573A ARG* 5.0 0.2 - - - +
574A LEU* 3.9 30.6 - - + +
726A ARG* 3.5 15.0 - - - +
758A ALA* 3.1 21.0 + - + +
759A ASP 3.6 4.5 - - - +
761A MET* 1.3 75.7 - - - +
763A LEU* 1.3 60.8 + - - +
765A MET* 3.2 12.5 + - - +
766A VAL* 3.1 28.3 + - - +
782A GLN* 5.2 5.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 763 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
428A TRP* 4.1 25.6 - - + -
432A GLU* 4.2 11.4 - - + +
433A VAL* 4.2 20.8 - - + +
724A PHE* 4.7 8.7 - - + -
759A ASP 3.0 17.5 + - - +
760A LEU* 3.7 4.9 - - - +
762A LYS* 1.3 76.1 - - - +
764A ALA* 1.3 62.9 + - - +
766A VAL* 3.3 8.3 + - + +
767A LYS* 3.1 42.3 + - + +
810A VAL* 3.8 24.7 - - + +
811A TYR* 4.6 15.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 764 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
611A TYR* 3.5 21.3 - - - +
760A LEU 2.9 14.4 + - - +
761A MET* 3.3 14.4 - - - +
763A LEU* 1.3 78.4 - - - +
765A MET* 1.3 56.2 + - - +
767A LYS* 3.9 4.9 - - - +
768A LEU* 2.9 32.6 + - - +
787A LEU* 5.5 1.1 - - + -
806A VAL* 4.0 3.3 - - - +
807A MET* 4.3 15.7 - - + -
810A VAL* 3.5 14.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 765 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
437A LEU* 4.1 24.9 - - + -
440A VAL* 4.1 4.5 - - + +
441A LEU* 4.2 7.0 - - + -
444A MET* 3.6 35.7 - - + -
574A LEU* 4.8 2.9 - - + -
761A MET* 2.8 27.4 + - - +
762A LYS* 3.5 9.6 - - - +
763A LEU 3.2 0.2 - - - -
764A ALA* 1.3 74.3 - - - +
766A VAL* 1.3 60.5 + - - +
768A LEU* 4.3 0.7 - - - -
769A PHE* 3.0 33.1 + - - +
779A MET* 3.8 17.4 - - - +
782A GLN* 3.8 33.7 - - + -
787A LEU* 3.9 17.9 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 766 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
432A GLU 4.0 17.7 - - - +
433A VAL* 3.8 24.0 - - - +
436A PRO* 4.1 14.1 - - + -
437A LEU* 3.9 22.0 - - + +
440A VAL* 4.5 7.3 - - + +
762A LYS 3.1 17.5 + - - +
763A LEU* 3.3 13.7 + - + +
765A MET* 1.3 78.8 - - - +
767A LYS* 1.3 63.3 + - + +
769A PHE* 4.4 0.7 - - - +
770A PRO* 3.2 20.3 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 767 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
763A LEU* 3.1 36.5 + - + +
764A ALA* 4.0 3.8 - - - +
766A VAL* 1.3 78.6 - - + +
768A LEU* 1.3 63.0 + - - +
770A PRO* 3.3 10.5 - - - +
771A ARG* 3.5 15.8 - - - +
806A VAL* 4.0 15.0 - - + +
809A GLY 4.9 3.4 - - - -
810A VAL* 3.8 40.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 768 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
609A LEU* 5.5 0.2 - - + -
764A ALA 2.9 19.4 + - - +
765A MET 4.0 2.7 - - - +
767A LYS* 1.3 78.0 - - - +
769A PHE* 1.3 65.6 + - - +
771A ARG* 3.1 13.2 + - + -
772A LEU* 3.1 39.3 + - + +
779A MET* 4.0 6.7 - - + -
787A LEU* 3.9 26.0 - - + -
789A LEU* 4.5 3.8 - - + -
802A LEU* 4.4 8.3 - - + -
803A ALA* 4.0 35.2 - - + -
806A VAL* 4.0 19.7 - - + -
807A MET* 4.7 8.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 769 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
439A ALA 5.7 0.4 - - - -
440A VAL* 3.6 38.8 - - + -
443A HIS* 3.6 44.6 - + + -
444A MET* 5.4 0.7 - - + -
765A MET 3.0 17.3 + - - +
766A VAL 4.4 0.2 - - - +
768A LEU* 1.3 75.6 - - - +
770A PRO* 1.3 73.2 - - + +
772A LEU* 3.2 7.5 + - + +
773A GLU* 3.1 55.3 + - + +
779A MET* 4.0 27.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with PRO 770 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
766A VAL 3.2 21.1 - - - +
767A LYS* 3.3 13.0 - - - +
769A PHE* 1.3 96.3 - - + +
771A ARG* 1.3 64.5 + - + +
773A GLU* 3.4 16.0 + - - +
774A GLU* 3.3 23.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 771 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
767A LYS 3.5 19.5 - - - +
768A LEU* 3.1 8.4 + - + +
770A PRO* 1.3 78.8 - - + +
772A LEU* 1.3 62.2 + - - +
774A GLU* 3.1 33.6 + - - +
775A MET* 3.1 25.8 - - - +
802A LEU* 3.2 48.7 - - + +
806A VAL* 4.7 12.7 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 772 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
768A LEU* 3.1 32.8 + - + +
769A PHE* 3.2 8.0 + - + +
771A ARG* 1.3 77.0 - - - +
773A GLU* 1.3 66.7 + - - +
775A MET* 2.9 13.6 + - - -
777A ALA* 3.0 35.5 + - + +
778A ARG 4.3 3.1 - - - +
779A MET* 3.8 34.1 - - + +
789A LEU* 3.8 42.6 - - + -
799A VAL* 4.0 18.6 - - + +
802A LEU* 4.7 7.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 773 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
443A HIS* 4.7 11.1 + - - -
769A PHE* 3.1 48.6 + - + +
770A PRO* 3.6 14.8 - - - +
772A LEU* 1.3 76.9 - - - +
774A GLU* 1.3 60.2 + - - +
776A GLY* 3.1 13.7 + - - -
777A ALA 4.2 6.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 774 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
770A PRO 3.3 8.4 + - - +
771A ARG* 3.1 54.4 + - - +
772A LEU 3.1 0.4 - - - -
773A GLU* 1.3 78.8 - - - +
775A MET* 1.3 67.1 + - + +
776A GLY 3.3 1.0 + - - -
795A ARG* 5.4 1.4 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 775 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
771A ARG 3.1 14.6 - - - +
772A LEU* 2.9 9.6 + - - +
774A GLU* 1.3 86.8 - - + +
776A GLY* 1.3 62.4 + - - +
777A ALA* 3.4 1.6 + - - +
792A PRO* 4.9 0.9 - - - +
795A ARG* 3.3 44.5 + - + +
798A ALA* 4.2 22.4 - - + +
799A VAL* 4.1 33.3 - - + +
802A LEU* 3.8 29.6 - - - -
----------------------------------------------------------
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