Contacts of the helix formed by residues 754 - 779 (chain C) in PDB entry 4OQB
Residue contacts within the protein are
derived with the CSU software (Sobolev V., Sorokine A.,
Prilusky J., Abola E.E. and Edelman M. (1999) Automated
analysis of interatomic contacts in proteins.
Bioinformatics, 15, 327-332). A
short description of the analytical approach
is given at the end of the page.
Note:
Non-standard 3 letter residue
codes indicate a heterogroup. To identify
and analyse, use LPC software
Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC - hydrophobic-hydrophilic contact (destabilizing contact)
+/- - indicates presence/absence of a specific contacts
* - indicates residues forming contacts by their side chain
(including CA atoms)
Residues in contact with ASN 754 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
716C VAL* 5.1 0.3 - - - +
720C VAL* 4.0 9.7 - - - +
751C LEU 5.3 0.2 - - - +
752C LEU 4.8 0.7 - - - -
753C ASN* 1.3 101.8 + - - +
755C ALA* 1.3 62.3 + - - +
756C ASP* 3.2 21.7 - - - +
757C SER* 3.0 26.3 + - - +
758C VAL* 3.5 10.2 - - - +
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Residues in contact with ALA 755 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
717C GLN* 6.3 1.8 - - + -
720C VAL* 4.5 13.1 - - + +
754C ASN* 1.3 73.7 - - - +
756C ASP* 1.3 59.0 + - - +
757C SER 3.5 0.4 - - - -
758C VAL* 3.2 13.1 - - - +
759C GLN 3.8 1.2 + - - -
887C THR* 3.2 34.2 - - + +
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Residues in contact with ASP 756 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
754C ASN* 3.2 18.7 - - - +
755C ALA* 1.3 73.9 - - + +
757C SER* 1.3 64.9 + - - +
758C VAL 3.4 0.7 - - - -
759C GLN* 3.5 19.8 - - - +
760C ALA* 2.8 28.6 + - - +
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Residues in contact with SER 757 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
751C LEU 5.2 1.8 - - - -
752C LEU* 4.0 19.0 - - - +
753C ASN 3.9 6.3 + - - -
754C ASN* 3.0 40.0 + - - -
756C ASP* 1.3 80.6 + - - +
758C VAL* 1.3 66.9 + - - +
760C ALA* 3.3 7.3 + - - +
761C LYS* 3.0 33.9 + - - +
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Residues in contact with VAL 758 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
713C LEU* 3.5 47.3 - - + +
716C VAL* 4.8 9.4 - - + -
717C GLN* 4.5 15.7 - - + +
752C LEU* 5.1 3.5 - - + +
754C ASN 3.5 14.6 - - - +
755C ALA* 3.2 24.0 - - - +
757C SER* 1.3 77.9 + - - +
759C GLN* 1.3 52.5 + - - +
761C LYS* 3.3 2.5 + - - +
762C VAL* 2.7 32.7 + - - +
885C PRO* 4.1 17.7 - - + -
887C THR* 4.3 10.5 - - - +
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Residues in contact with GLN 759 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
755C ALA 4.0 4.7 - - - +
756C ASP* 3.4 26.2 + - - +
757C SER 3.3 0.4 - - - -
758C VAL* 1.3 82.0 - - - +
760C ALA* 1.3 58.4 + - - +
762C VAL* 3.3 8.2 + - + +
763C GLU* 2.9 32.6 + - + +
887C THR* 4.0 14.2 - - + +
888C GLY* 3.3 37.2 + - - -
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Residues in contact with ALA 760 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
689C TYR* 3.8 13.4 - - + -
756C ASP 2.8 18.4 + - - +
757C SER* 3.5 9.2 - - - +
758C VAL 3.3 0.4 - - - -
759C GLN* 1.3 77.2 - - - +
761C LYS* 1.3 64.5 + - + +
763C GLU* 3.5 11.4 + - - +
764C MET* 3.1 24.4 + - - +
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Residues in contact with LYS 761 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
689C TYR* 4.4 6.1 - - - -
690C GLU* 5.0 6.6 + - - -
713C LEU* 3.5 23.6 - - + +
736C PHE* 4.0 11.9 - - + -
737C TYR* 3.4 27.3 + - - -
742C HIS* 3.7 14.2 + - - +
744C PHE* 5.2 0.6 - - - -
750C PRO* 5.0 6.7 - - - +
752C LEU* 4.1 17.4 - - + +
757C SER* 3.0 20.7 + - - +
758C VAL 3.8 0.2 - - - +
760C ALA* 1.3 78.8 - - - +
762C VAL* 1.3 64.1 + - - +
764C MET* 3.5 32.8 - - + +
765C LEU* 3.3 30.0 + - - +
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Residues in contact with VAL 762 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
710C TYR* 4.2 4.3 - - + -
713C LEU* 3.5 8.0 - - + +
758C VAL 2.7 20.4 + - - +
759C GLN* 3.3 11.0 + - + +
761C LYS* 1.3 72.2 - - - +
763C GLU* 1.3 63.4 + - - +
765C LEU* 3.4 5.5 + - - +
766C ASP* 3.0 31.5 + - - +
885C PRO* 3.6 31.0 - - + +
887C THR 5.5 2.7 - - - +
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Residues in contact with GLU 763 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
689C TYR* 3.2 23.8 + - - +
759C GLN* 2.9 20.3 + - + +
760C ALA* 3.6 9.6 - - - +
762C VAL* 1.3 72.3 - - - +
764C MET* 1.3 65.3 + - - +
766C ASP* 3.3 11.6 + - + +
767C ASN* 3.0 36.0 + - - +
865C ARG* 4.5 2.6 + - - +
909C HIS* 3.3 30.1 + - - -
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Residues in contact with MET 764 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
686C MET* 4.5 1.9 - - - +
689C TYR* 3.1 60.0 - - + +
691C ILE* 3.6 35.2 - - + -
736C PHE* 4.7 0.4 - - - -
742C HIS* 3.4 26.9 - - - +
760C ALA 3.1 13.0 + - - +
761C LYS* 3.5 26.2 - - + +
763C GLU* 1.3 76.5 - - - +
765C LEU* 1.3 67.2 + - + +
767C ASN* 3.2 2.8 + - - +
768C LEU* 2.7 39.1 + - + +
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Residues in contact with LEU 765 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
691C ILE* 5.8 0.4 - - + -
706C ILE* 4.2 9.3 - - + +
709C ALA* 3.9 13.7 - - + -
710C TYR* 3.4 58.7 + - + +
713C LEU* 4.1 10.1 - - + -
736C PHE* 3.9 9.4 - - + -
740C ILE* 3.5 26.0 - - + -
761C LYS 3.3 13.1 + - - +
762C VAL 3.4 5.1 + - - +
764C MET* 1.3 89.1 - - + +
766C ASP* 1.3 57.6 + - - +
768C LEU* 3.8 11.2 - - + +
769C LEU* 2.9 32.9 + - - +
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Residues in contact with ASP 766 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
710C TYR* 2.7 25.1 + - - -
762C VAL* 3.0 22.9 + - - +
763C GLU* 3.5 12.6 - - + +
764C MET 3.3 0.2 - - - -
765C LEU* 1.3 77.2 - - - +
767C ASN* 1.3 61.2 + - - +
769C LEU* 3.6 3.3 + - - +
770C ASP* 3.0 30.1 + - - +
868C ASN* 5.0 1.8 - - - +
880C ALA* 5.5 2.6 - - - +
881C PRO* 4.7 9.4 - - - +
889C TYR* 4.9 8.8 + - - -
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Residues in contact with ASN 767 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
686C MET* 3.5 22.2 - - + -
689C TYR* 3.0 21.5 + - + -
763C GLU* 3.0 29.1 + - - +
764C MET 3.7 1.3 - - - +
766C ASP* 1.3 74.8 - - - +
768C LEU* 1.3 65.6 + - - +
770C ASP* 3.1 13.5 + - - +
771C ILE* 3.2 19.0 + - + +
865C ARG* 3.6 28.6 + - - +
867C THR* 3.7 4.9 + - - +
868C ASN* 3.2 29.9 + - - +
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Residues in contact with LEU 768 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
686C MET* 4.0 19.4 - - + -
691C ILE* 5.1 22.2 - - + -
696C MET* 5.7 9.2 - - + -
701C LEU* 5.4 9.6 - - + -
706C ILE* 4.2 27.4 - - + -
740C ILE* 6.3 2.5 - - + -
764C MET* 2.7 24.7 + - + +
765C LEU* 3.8 12.8 - - + +
767C ASN* 1.3 73.4 - - - +
769C LEU* 1.3 65.7 + - - +
771C ILE* 3.3 9.7 + - + +
772C GLU* 3.3 35.8 + - + +
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Residues in contact with LEU 769 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
703C LYS* 3.8 33.9 - - + +
706C ILE* 3.7 41.3 - - + -
710C TYR* 5.1 6.1 - - + +
765C LEU 2.9 17.4 + - - +
766C ASP* 3.7 7.2 - - - +
767C ASN 3.2 0.2 - - - -
768C LEU* 1.3 78.1 - - + +
770C ASP* 1.3 60.9 + - - +
772C GLU* 3.2 9.8 + - + +
773C VAL* 2.9 40.9 + - + +
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Residues in contact with ASP 770 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
766C ASP 3.0 16.2 + - - +
767C ASN 3.1 8.1 + - - +
769C LEU* 1.3 81.6 - - - +
771C ILE* 1.3 56.8 + - - +
773C VAL* 3.5 11.0 - - - +
774C ALA* 2.8 26.9 + - - +
867C THR 4.4 7.7 - - - +
868C ASN* 3.0 47.9 - - - +
870C ALA* 5.2 1.6 - - - +
871C GLY* 5.3 5.5 + - - +
878C ARG* 3.4 27.6 + - - -
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Residues in contact with ILE 771 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
679C VAL* 4.1 13.2 - - + -
682C MET* 3.4 34.8 - - + +
683C LYS* 5.2 3.6 - - + +
686C MET* 3.4 44.4 - - + -
767C ASN 3.2 10.9 + - - +
768C LEU* 3.6 11.9 - - + +
769C LEU 3.2 0.2 - - - -
770C ASP* 1.3 75.9 - - - +
772C GLU* 1.3 59.6 + - + +
774C ALA* 3.2 8.0 + - - +
775C TYR* 2.9 49.7 + - + -
867C THR* 4.8 7.9 - - - -
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Residues in contact with GLU 772 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
696C MET* 3.6 19.8 - - - +
697C PRO 4.6 2.4 - - - +
699C GLY 4.1 0.2 - - - +
700C LYS* 3.7 37.7 - - + +
701C LEU* 3.8 11.1 + - - +
706C ILE* 6.0 3.1 - - + -
768C LEU* 3.3 31.4 + - + +
769C LEU* 3.2 12.2 + - + +
771C ILE* 1.3 76.3 - - + +
773C VAL* 1.3 54.5 + - + +
775C TYR* 3.5 21.6 + - - +
776C SER* 2.7 35.1 + - - -
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Residues in contact with VAL 773 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
703C LYS* 6.2 0.4 - - - -
769C LEU* 2.9 38.7 + - + +
770C ASP* 3.5 12.6 - - - +
771C ILE 3.2 0.2 - - - -
772C GLU* 1.3 75.5 - - - +
774C ALA* 1.3 64.5 + - - +
776C SER* 3.1 8.9 + - - -
777C LEU* 3.0 43.5 + - + +
871C GLY* 4.4 19.3 - - - -
874C SER* 4.7 0.2 - - - +
875C GLN* 3.7 26.7 - - - +
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Residues in contact with ALA 774 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
677C PHE* 3.9 12.3 - - + -
679C VAL* 5.3 6.2 - - + +
682C MET* 4.0 21.8 - - + -
770C ASP 2.8 18.2 + - - +
771C ILE 3.2 6.3 + - - +
773C VAL* 1.3 76.7 - - - +
775C TYR* 1.3 58.0 + - - +
777C LEU* 3.7 4.9 + - - -
778C LEU* 3.1 27.7 + - - +
870C ALA* 3.9 27.3 - - + +
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Residues in contact with TYR 775 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
679C VAL* 3.3 36.0 - - + +
683C LYS* 3.2 30.9 + - + +
697C PRO* 3.6 20.5 - - + +
700C LYS* 6.4 1.6 - - + -
771C ILE* 2.9 33.2 + - + -
772C GLU* 3.6 24.7 - - - +
773C VAL 3.2 0.2 - - - -
774C ALA* 1.3 74.6 - - - +
776C SER* 1.3 58.3 + - - +
778C LEU* 3.2 8.9 + - + -
779C ARG* 2.7 80.7 + - + +
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Residues in contact with SER 776 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
700C LYS* 5.8 4.3 - - - +
772C GLU 2.7 20.9 + - - -
773C VAL* 3.1 13.1 + - - -
775C TYR* 1.3 75.9 - - - +
777C LEU* 1.3 62.3 + - - +
779C ARG* 3.0 22.5 - - - +
----------------------------------------------------------
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Residues in contact with LEU 777 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
677C PHE* 4.1 20.0 - - + -
773C VAL* 3.0 42.8 + - + +
774C ALA* 3.9 7.6 - - - +
776C SER* 1.3 80.1 - - - +
778C LEU* 1.3 65.7 + - - +
779C ARG 3.4 2.6 + - - -
780C GLY* 4.7 0.7 - - - -
796C LYS* 3.2 61.5 - - + +
797C LEU* 5.8 0.7 - - - -
798C LYS* 5.8 0.7 - - + -
870C ALA* 5.0 4.9 - - + +
874C SER* 4.2 21.1 - - - +
875C GLN* 5.6 1.3 - - - +
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Residues in contact with LEU 778 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
677C PHE* 4.2 19.5 - - + +
679C VAL* 4.1 25.4 - - + -
774C ALA 3.1 15.8 + - - +
775C TYR* 3.2 12.3 + - + +
777C LEU* 1.3 77.8 - - - +
779C ARG* 1.3 61.2 + - + +
780C GLY 3.3 1.6 + - - -
793C ASN* 3.5 31.4 - - - +
796C LYS* 2.8 21.7 + - - +
----------------------------------------------------------
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Residues in contact with ARG 779 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
697C PRO* 3.3 28.5 + - - +
698C LEU* 4.8 5.9 + - - +
700C LYS* 3.6 28.7 - - - +
775C TYR* 2.7 61.5 + - + +
776C SER* 3.0 20.7 - - - +
777C LEU 4.0 0.7 - - - -
778C LEU* 1.3 73.0 - - + +
780C GLY* 1.3 57.5 + - - +
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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