Contacts of the helix formed by residues 900 - 939 (chain B) in PDB entry 3KZ1
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 THR 900 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
896B THR* 5.7 0.7 - - - -
897B GLU* 2.6 41.0 + - + +
898B GLY 3.2 3.1 + - - -
899B GLY* 1.3 78.6 - - - +
901B SER* 1.3 69.3 + - - +
902B GLU* 4.0 16.6 - - + +
903B HIS* 2.9 18.4 + - - +
904B GLU* 3.0 14.1 + - - +
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Residues in contact with SER 901 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
899B GLY 4.0 0.6 + - - -
900B THR* 1.3 77.3 - - - +
902B GLU* 1.3 61.7 + - - +
904B GLU* 3.4 7.4 + - - +
905B LYS* 3.0 48.2 + - - +
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Residues in contact with GLU 902 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
735B ARG* 4.0 9.1 + - - +
808B GLU* 3.3 34.5 + - + +
809B ILE* 3.0 37.6 + - - +
810B SER* 3.0 47.3 + - - -
896B THR* 3.8 19.5 - - + -
900B THR* 4.0 13.8 - - + +
901B SER* 1.3 78.9 - - - +
903B HIS* 1.3 61.5 + - - +
905B LYS* 4.6 1.1 - - - +
906B LEU* 3.1 21.1 + - + +
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Residues in contact with HIS 903 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
893B ILE* 3.9 29.0 + - + +
896B THR* 4.2 27.5 - - + +
897B GLU 3.4 17.3 - - - +
898B GLY* 4.3 5.4 - - - -
899B GLY* 3.7 18.0 + - - -
900B THR* 2.9 14.4 + - - +
902B GLU* 1.3 80.5 - - - +
904B GLU* 1.3 64.8 + - - +
906B LEU* 3.4 4.9 + - - +
907B CYS* 3.2 40.0 + - - -
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Residues in contact with GLU 904 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
899B GLY 5.9 0.9 - - - +
900B THR 3.0 10.9 + - - +
901B SER* 3.9 7.1 - - - +
903B HIS* 1.3 85.0 + - - +
905B LYS* 1.3 62.4 + - + +
907B CYS* 3.1 18.8 + - + +
908B ARG* 3.1 12.5 + - - +
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Residues in contact with LYS 905 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
808B GLU* 5.6 3.6 + - - -
810B SER* 3.5 25.9 - - - +
811B ASP* 2.6 29.1 + - - -
814B LEU* 3.7 27.2 - - + +
901B SER* 3.0 39.9 + - - +
902B GLU* 4.8 0.4 - - - -
904B GLU* 1.3 73.4 - - + +
906B LEU* 1.3 61.0 + - - +
908B ARG* 3.3 10.7 + - - +
909B ALA* 2.9 26.7 + - - +
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Residues in contact with LEU 906 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
809B ILE* 4.3 10.1 - - + -
810B SER* 3.6 11.6 + - - +
813B MET* 4.0 16.8 - - + -
889B LEU* 3.9 29.0 - - + +
892B ILE* 3.9 17.0 - - + -
893B ILE* 3.9 20.0 - - + +
896B THR* 3.8 27.1 - - + +
902B GLU* 3.1 31.4 + - - +
903B HIS* 3.6 5.6 - - - +
905B LYS* 1.3 72.6 - - - +
907B CYS* 1.3 62.2 + - - +
909B ALA* 3.1 5.9 + - + +
910B ARG* 2.8 29.6 + - - +
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Residues in contact with CYS 907 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
893B ILE* 4.3 14.8 - - - -
903B HIS* 3.2 36.5 + - - -
904B GLU* 3.1 12.0 + - + +
906B LEU* 1.3 77.8 - - - +
908B ARG* 1.3 62.1 + - - +
910B ARG* 3.2 31.9 + - - +
911B ASP* 2.9 32.1 + - - +
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Residues in contact with ARG 908 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
814B LEU* 4.6 9.0 - - + -
818B ASP* 3.6 26.0 + - - +
904B GLU 3.1 11.3 + - - +
905B LYS* 3.3 12.1 - - - +
906B LEU 3.3 0.2 - - - -
907B CYS* 1.3 73.7 - - - +
909B ALA* 1.3 64.9 + - - +
911B ASP* 2.9 9.9 + - - +
912B GLN* 2.8 44.2 + - + +
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Residues in contact with ALA 909 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
810B SER* 5.5 0.4 - - - +
813B MET* 3.9 29.2 - - + -
814B LEU* 4.1 16.4 - - + +
817B PHE* 4.1 6.6 - - + +
889B LEU* 3.7 7.6 - - + -
905B LYS 2.9 16.4 + - - +
906B LEU* 3.4 12.1 - - - +
908B ARG* 1.3 74.1 - - - +
910B ARG* 1.3 61.1 + - - +
912B GLN* 3.7 8.3 + - - +
913B CYS* 3.1 26.7 + - - -
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Residues in contact with ARG 910 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
886B PRO* 4.4 15.9 - - + +
889B LEU* 3.5 17.9 - - + +
890B GLU* 2.7 35.0 + - - +
893B ILE* 4.0 24.1 - - + +
906B LEU 2.8 15.0 + - - +
907B CYS* 3.4 37.0 + - - +
908B ARG 3.1 0.2 - - - -
909B ALA* 1.3 69.8 - - - +
911B ASP* 1.3 85.9 + - - +
913B CYS* 2.9 19.5 + - - +
914B ARG* 3.1 43.1 + - - +
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Residues in contact with ASP 911 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
907B CYS* 2.9 20.5 + - - +
908B ARG* 2.9 10.5 + - - +
910B ARG* 1.3 94.8 + - - +
912B GLN* 1.3 62.2 + - + +
914B ARG* 3.0 33.5 + - - +
915B GLU* 3.0 23.0 + - - +
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Residues in contact with GLN 912 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
817B PHE 3.2 24.2 + - - +
818B ASP* 2.6 30.5 + - - +
819B GLY 4.4 4.0 - - - +
822B ARG* 3.6 29.8 + - - +
908B ARG* 2.8 39.9 + - + +
909B ALA* 3.8 5.2 - - - +
911B ASP* 1.3 77.2 - - + +
913B CYS* 1.3 56.1 + - - +
915B GLU* 3.2 8.4 + - - +
916B ILE* 2.8 34.1 + - - +
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Residues in contact with CYS 913 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
817B PHE* 3.4 44.6 - - - -
882B LEU* 5.1 4.9 - - + +
885B TYR* 4.0 9.4 - - + -
886B PRO* 4.0 22.0 - - + +
889B LEU* 3.8 9.9 - - - -
909B ALA 3.1 18.4 + - - -
910B ARG* 2.9 13.5 + - - +
912B GLN* 1.3 73.5 - - - +
914B ARG* 1.3 59.3 + - - +
916B ILE* 3.0 10.1 + - - +
917B LEU* 2.9 28.1 + - - +
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Residues in contact with ARG 914 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
886B PRO* 4.3 20.7 + - + +
890B GLU* 2.8 31.1 + - - -
910B ARG* 3.1 32.4 + - - +
911B ASP* 3.0 34.3 + - - +
913B CYS* 1.3 74.8 - - - +
915B GLU* 1.3 60.6 + - - +
917B LEU* 3.6 10.6 + - + +
918B LYS* 3.3 33.1 + - + +
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Residues in contact with GLU 915 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
822B ARG* 2.6 36.7 + - - +
911B ASP 3.0 13.1 + - - +
912B GLN* 3.4 16.6 - - - +
913B CYS 3.0 0.6 - - - -
914B ARG* 1.3 75.2 - - - +
916B ILE* 1.3 66.2 + - - +
918B LYS* 3.8 11.5 + - - +
919B TYR* 3.3 20.3 + - - +
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Residues in contact with ILE 916 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
817B PHE* 4.2 20.9 - - + +
822B ARG* 3.7 39.3 - - + +
825B LEU* 4.2 21.8 - - + -
826B GLN* 3.8 28.0 - - + +
882B LEU* 3.9 25.6 - - + -
912B GLN 2.8 19.9 + - - +
913B CYS* 3.0 8.0 + - - +
915B GLU* 1.3 78.1 - - - +
917B LEU* 1.3 65.0 + - - +
919B TYR* 3.2 3.5 + - - +
920B VAL* 3.1 26.0 + - + +
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Residues in contact with LEU 917 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
879B MET* 6.1 4.0 - - - +
882B LEU* 4.1 16.4 - - + +
883B THR* 3.7 38.8 - - - +
886B PRO* 4.3 13.0 - - + -
913B CYS 2.9 13.3 + - - +
914B ARG* 3.6 9.9 - - + +
916B ILE* 1.3 78.8 - - - +
918B LYS* 1.3 56.5 - - + +
920B VAL* 3.1 6.8 + - - +
921B ASN* 2.8 71.0 + - - +
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Residues in contact with LYS 918 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
914B ARG* 3.3 21.0 + - - +
915B GLU* 3.8 13.0 + - - +
916B ILE 3.4 0.2 - - - -
917B LEU* 1.3 81.8 - - + +
919B TYR* 1.3 60.8 + - - +
921B ASN* 3.6 8.4 - - - +
922B GLU* 2.8 33.1 + - - +
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Residues in contact with TYR 919 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
822B ARG* 5.5 0.4 - - - +
823B GLU* 5.6 1.7 + - - -
826B GLN* 3.2 71.6 - - + +
827B GLN* 4.3 18.9 + - - +
830B ALA* 3.8 13.5 - - + -
915B GLU 3.3 7.7 + - - +
916B ILE 3.2 5.3 + - - +
917B LEU 3.2 0.6 - - - -
918B LYS* 1.3 80.2 - - - +
920B VAL* 1.3 56.8 + - - +
922B GLU* 3.9 5.0 - - - +
923B ALA* 3.1 25.3 + - + +
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Residues in contact with VAL 920 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
826B GLN* 4.1 19.3 - - - +
829B ALA* 4.2 17.0 - - + +
830B ALA* 4.2 9.2 - - - +
833B CYS* 4.0 31.0 - - + -
879B MET* 4.7 12.3 - - - -
882B LEU* 5.0 9.0 - - + -
916B ILE* 3.1 25.6 + - + +
917B LEU* 3.7 6.7 - - - +
919B TYR* 1.3 75.3 - - - +
921B ASN* 1.3 67.6 + - - +
923B ALA* 3.1 7.7 + - - +
924B VAL* 3.0 24.5 + - + +
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Residues in contact with ASN 921 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
879B MET* 3.1 29.7 - - - +
917B LEU* 2.8 41.3 + - - +
918B LYS* 3.6 9.3 - - + +
920B VAL* 1.3 76.2 - - - +
922B GLU* 1.3 56.1 + - - +
924B VAL* 3.4 6.6 + - - +
925B LYS* 3.0 28.8 + - - +
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Residues in contact with GLU 922 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
918B LYS 2.8 21.5 + - - +
919B TYR* 3.9 6.1 - - - +
921B ASN* 1.3 70.6 - - - +
923B ALA* 1.3 61.2 + - - +
925B LYS* 3.3 17.1 + - - +
926B GLN* 2.9 73.3 + - - +
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Residues in contact with ALA 923 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
830B ALA* 3.9 21.1 - - + +
834B SER* 3.8 13.7 - - - +
919B TYR* 3.1 16.9 + - + +
920B VAL 3.3 9.0 - - - +
922B GLU* 1.3 79.1 - - - +
924B VAL* 1.3 54.7 + - + +
926B GLN* 3.4 12.1 + - - +
927B THR* 2.7 36.8 + - - -
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Residues in contact with VAL 924 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
833B CYS* 3.4 37.9 - - + +
834B SER* 3.9 13.9 - - - +
837B SER* 5.2 1.8 - - - +
879B MET* 4.5 14.6 - - + -
920B VAL 3.0 16.1 + - - +
921B ASN* 3.7 7.6 - - - +
923B ALA* 1.3 74.5 - - + +
925B LYS* 1.3 66.1 + - - +
927B THR* 3.8 0.7 - - - -
928B GLU* 3.0 50.0 + - - +
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Residues in contact with LYS 925 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
921B ASN 3.0 17.9 + - - +
922B GLU* 3.3 20.5 + - - +
924B VAL* 1.3 76.1 - - - +
926B GLN* 1.3 63.9 + - - +
928B GLU* 3.9 10.1 - - - +
929B ASN* 3.0 45.3 + - - +
967B ILE 5.2 9.6 + - - -
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Residues in contact with GLN 926 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
922B GLU* 2.9 50.0 + - - +
923B ALA* 3.7 11.2 - - - +
925B LYS* 1.3 77.0 - - - +
927B THR* 1.3 62.4 + - - +
929B ASN* 3.2 8.5 + - - +
930B ARG* 2.9 35.4 + - - +
965B LYS* 3.2 36.0 + - - +
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Residues in contact with THR 927 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
834B SER* 3.3 42.1 + - - +
835B TYR* 4.2 21.8 - - + +
838B ILE* 5.0 1.8 - - + -
923B ALA 2.7 22.7 + - - -
924B VAL 3.2 1.1 + - - -
926B GLN* 1.3 77.1 - - - +
928B GLU* 1.3 57.9 + - - +
930B ARG* 3.3 31.2 + - - +
931B HIS* 3.1 25.1 + - - +
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Residues in contact with GLU 928 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
834B SER 4.7 1.8 - - - +
837B SER* 2.8 32.6 + - - +
838B ILE* 3.8 18.4 - - + -
924B VAL* 3.0 41.1 + - + +
925B LYS* 3.9 8.0 - - - +
927B THR* 1.3 73.6 - - - +
929B ASN* 1.3 64.1 + - - +
931B HIS* 3.3 3.1 + - - +
932B ARG* 3.0 42.0 + - - +
----------------------------------------------------------
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Residues in contact with ASN 929 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
925B LYS* 3.0 40.7 + - - +
926B GLN* 3.6 6.5 - - - +
928B GLU* 1.3 79.7 - - - +
930B ARG* 1.3 59.8 + - - +
932B ARG* 3.3 17.3 + - - +
933B LEU* 3.2 28.3 + - - +
966B MET* 3.1 57.0 + - + +
967B ILE 4.8 4.4 + - - -
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Residues in contact with ARG 930 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
926B GLN* 2.9 24.2 + - - +
927B THR* 3.6 42.4 + - - +
928B GLU 3.2 0.2 - - - -
929B ASN* 1.3 75.5 - - - +
931B HIS* 1.3 58.9 + - - +
933B LEU* 3.7 10.7 + - + +
934B GLU* 3.2 35.2 + - + +
962B THR* 5.9 3.8 - - + +
964B ARG 6.2 0.2 - - - +
965B LYS* 6.3 0.8 - - - +
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Residues in contact with HIS 931 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
835B TYR* 4.3 15.9 + + + -
838B ILE* 3.6 48.4 - - + +
927B THR 3.1 12.7 + - - +
928B GLU 3.6 8.2 + - - +
929B ASN 3.2 0.2 - - - -
930B ARG* 1.3 76.9 - - - +
932B ARG* 1.3 65.1 + - - +
934B GLU* 3.5 20.0 + - + +
935B GLY* 3.3 17.2 + - - -
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Residues in contact with ARG 932 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
928B GLU* 3.0 28.1 + - + +
929B ASN* 3.4 30.1 + - - +
931B HIS* 1.3 78.6 + - - +
933B LEU* 1.3 56.1 + - - +
935B GLY* 3.1 4.2 + - - -
936B TYR* 2.8 52.1 + - + -
966B MET* 4.1 8.5 - - + +
969B GLU* 3.2 27.0 + - - +
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Residues in contact with LEU 933 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
929B ASN 3.2 15.4 + - - +
930B ARG* 3.7 10.1 + - + +
931B HIS 3.4 0.2 - - - -
932B ARG* 1.3 74.7 - - - +
934B GLU* 1.3 60.4 + - + +
936B TYR* 3.3 8.6 + - + +
937B GLN* 2.8 29.6 + - - +
961B LEU* 3.6 36.1 - - + +
962B THR* 4.8 5.6 - - - +
964B ARG 3.5 25.4 - - - +
965B LYS 4.6 0.2 - - - -
966B MET* 4.1 41.5 - - + +
987B LEU* 4.2 18.2 - - + -
989B LEU* 4.3 6.7 - - + -
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Residues in contact with GLU 934 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
930B ARG* 3.2 28.4 + - + +
931B HIS* 3.5 22.7 + - + +
932B ARG 3.2 0.6 - - - -
933B LEU* 1.3 76.9 - - + +
935B GLY* 1.3 58.5 + - - +
937B GLN* 3.0 22.1 + - - +
938B LYS* 3.3 25.5 + - - +
962B THR* 4.6 20.7 - - + +
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Residues in contact with GLY 935 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
931B HIS* 3.3 8.4 + - - -
932B ARG* 3.1 7.3 + - - -
934B GLU* 1.3 79.7 - - - +
936B TYR* 1.3 63.0 + - - +
937B GLN 3.5 0.2 + - - -
938B LYS* 3.7 7.7 + - - +
939B ARG* 3.6 27.6 + - - +
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Residues in contact with TYR 936 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
932B ARG* 2.8 43.3 + - + +
933B LEU* 3.8 9.4 - - + +
934B GLU 3.3 0.2 - - - -
935B GLY* 1.3 76.5 - - - +
937B GLN* 1.3 59.0 + - - +
939B ARG* 3.4 24.5 + - - +
940B LEU* 2.9 29.8 + - - +
961B LEU* 4.2 14.5 - - + +
966B MET* 4.8 2.5 - - - -
969B GLU* 2.7 38.2 + - - -
985B HIS* 3.8 12.0 - + - -
987B LEU* 3.8 27.8 - - + -
996B LEU* 5.7 0.4 - - + -
1003B LEU* 3.7 27.8 - - + +
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Residues in contact with GLN 937 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
933B LEU 2.8 13.5 + - - +
934B GLU* 3.0 14.3 + - - +
936B TYR* 1.3 77.2 - - - +
938B LYS* 1.3 64.1 + - + +
940B LEU* 3.2 38.4 + - - +
959B LEU 5.8 0.2 - - - +
960B ASP* 3.3 30.9 + - - +
961B LEU* 2.9 35.5 + - - +
962B THR* 4.3 6.3 - - - +
----------------------------------------------------------
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Residues in contact with LYS 938 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
934B GLU* 3.3 23.8 + - - +
935B GLY* 3.7 6.7 + - - +
936B TYR 3.4 0.2 - - - -
937B GLN* 1.3 81.6 - - + +
939B ARG* 1.3 59.5 + - - +
940B LEU 3.8 2.5 + - - +
----------------------------------------------------------
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Residues in contact with ARG 939 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
935B GLY 3.6 17.5 + - - +
936B TYR* 3.4 27.0 + - - +
937B GLN 3.2 0.2 - - - -
938B LYS* 1.3 76.7 - - + +
940B LEU* 1.3 65.8 + - - +
941B ASP* 3.5 2.1 + - - +
998B LYS* 4.1 17.6 - - - +
1000B ASP 5.7 0.4 + - - -
1001B GLU* 3.3 54.7 + - + +
1002B LYS* 3.6 11.7 + - - +
1003B LEU* 3.1 54.6 + - + +
----------------------------------------------------------
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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