Contacts of the helix formed by residues 968 - 1005 (chain B) in PDB entry 3U3F
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 LEU 968 (chain B).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
959B LEU* 6.1 0.7 - - + -
963B ASN* 2.8 41.5 - - + +
966B THR* 3.0 5.7 + - - +
967B SER* 1.3 89.1 - - - +
969B SER* 1.3 62.2 + - - +
970B GLU* 3.3 3.8 - - - -
971B GLU* 4.0 17.5 - - + -
972B CYS* 3.2 21.1 + - + +
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Residues in contact with SER 969 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
960B ALA* 4.5 3.7 + - - +
963B ASN* 3.2 22.9 + - - -
964B ALA* 3.3 22.1 + - - +
965B VAL* 4.1 3.7 + - - -
966B THR 3.4 6.7 + - - -
968B LEU* 1.3 77.2 - - - +
970B GLU* 1.3 78.7 + - - +
972B CYS* 3.4 4.5 + - - +
973B LYS* 3.1 36.1 + - - +
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Residues in contact with GLU 970 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
966B THR 3.9 5.5 - - - +
967B SER 2.8 25.6 - - - +
968B LEU* 3.7 1.7 - - - -
969B SER* 1.3 87.7 + - - +
971B GLU* 1.3 54.1 + - - +
973B LYS* 3.0 22.5 + - - +
974B ARG* 2.7 36.2 + - - +
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Residues in contact with GLU 971 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
968B LEU* 3.7 21.8 + - + +
969B SER 3.5 0.2 - - - -
970B GLU* 1.3 78.6 + - - +
972B CYS* 1.3 63.9 + - - +
974B ARG* 3.0 41.6 + - - +
975B GLN* 2.7 57.7 + - - +
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Residues in contact with CYS 972 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
956B LYS* 3.8 7.9 - - - +
959B LEU* 3.9 18.8 - - + +
960B ALA* 3.6 28.0 - - - +
963B ASN* 4.5 4.0 - - + +
968B LEU* 3.2 14.5 + - + +
969B SER 3.6 9.6 - - - +
971B GLU* 1.3 79.6 - - - +
973B LYS* 1.3 57.5 + - - +
975B GLN* 3.4 11.3 + - - +
976B MET* 3.1 23.6 + - - +
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Residues in contact with LYS 973 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
898B LEU* 5.1 18.9 + - + +
899B SER* 6.4 0.2 - - - +
906B TYR* 3.8 27.1 + - + +
960B ALA* 4.4 13.5 - - + +
969B SER* 3.1 28.9 + - - +
970B GLU* 3.0 24.4 + - - +
972B CYS* 1.3 71.4 - - - +
974B ARG* 1.3 60.1 + - - +
975B GLN 3.0 1.3 - - - -
976B MET* 2.7 28.5 + - - +
977B LEU* 3.0 20.0 + - + +
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Residues in contact with ARG 974 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
970B GLU 2.7 16.1 + - - +
971B GLU* 3.0 44.0 + - - +
973B LYS* 1.3 73.3 - - - +
975B GLN* 1.3 68.4 + - - +
977B LEU* 3.5 12.9 + - + +
978B THR* 3.3 44.4 + - + +
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Residues in contact with GLN 975 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
956B LYS* 3.3 38.9 - - + +
959B LEU* 4.9 7.5 - - - +
971B GLU* 2.7 48.7 + - - +
972B CYS* 3.5 7.9 - - - +
974B ARG* 1.3 81.9 - - - +
976B MET* 1.3 61.8 + - - +
978B THR* 3.1 9.4 + - - -
979B ALA* 2.8 31.0 + - - +
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Residues in contact with MET 976 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
894B LEU* 4.5 9.6 - - + +
898B LEU* 3.7 28.3 - - + -
906B TYR* 4.7 10.1 - - + +
909B VAL* 5.0 0.7 - - + -
910B VAL* 3.7 19.1 - - + -
953B LEU* 3.1 34.4 - - + +
956B LYS* 3.3 34.1 - - + +
957B MET* 3.4 36.1 - - + +
960B ALA* 4.3 11.2 - - + -
972B CYS 3.1 9.0 + - - +
973B LYS* 2.7 18.9 + - - +
975B GLN* 1.3 72.4 - - - +
977B LEU* 1.3 61.9 + - - +
979B ALA* 3.2 1.3 - - - +
980B SER* 3.1 7.6 + - - -
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Residues in contact with LEU 977 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
894B LEU* 4.1 14.6 - - + +
895B LYS* 3.7 43.5 - - + +
898B LEU* 4.7 10.3 - - + -
973B LYS* 3.0 16.7 + - + +
974B ARG* 3.6 13.9 - - + +
976B MET* 1.3 77.7 - - - +
978B THR* 1.3 60.5 + - + +
980B SER* 2.5 23.1 + - - +
981B HIS* 2.8 15.2 + - - +
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Residues in contact with THR 978 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
974B ARG* 3.3 31.0 + - + +
975B GLN* 3.1 13.0 + - - -
977B LEU* 1.3 74.4 - - + +
979B ALA* 1.3 68.2 + - - +
981B HIS* 3.7 10.4 - - + +
982B THR* 2.9 28.7 + - - -
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Residues in contact with ALA 979 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
949B ASP* 4.0 9.4 - - - +
952B GLU* 4.3 9.6 - - + +
953B LEU* 3.6 30.3 - - + +
956B LYS* 4.3 7.6 - - + -
975B GLN 2.8 18.6 + - - +
976B MET* 3.2 9.6 - - - +
977B LEU 3.1 0.2 - - - -
978B THR* 1.3 79.1 + - - +
980B SER* 1.3 57.2 + - - +
982B THR* 3.7 7.2 - - - +
983B LEU* 3.3 20.4 + - - +
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Residues in contact with SER 980 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
891B VAL* 3.6 27.2 + - - +
894B LEU* 3.9 16.9 - - - +
913B VAL* 5.9 0.9 - - - -
953B LEU* 3.7 20.2 - - - -
976B MET 3.1 7.5 + - - -
977B LEU* 2.5 27.5 + - - +
979B ALA* 1.3 78.4 - - - +
981B HIS* 1.3 65.4 + - - +
982B THR 3.2 1.1 - - - -
983B LEU* 2.9 11.6 + - - +
984B ALA 2.8 18.5 + - - -
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Residues in contact with HIS 981 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
891B VAL* 4.4 5.2 - - - -
977B LEU 2.8 15.0 + - - +
978B THR* 3.7 11.7 - - + +
980B SER* 1.3 75.7 + - - +
982B THR* 1.3 59.3 + - - +
984B ALA* 2.8 25.0 + - + +
985B VAL* 2.9 39.4 + - + +
274J LEU* 4.2 28.6 - - + +
275J SER* 3.9 18.8 + - - -
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Residues in contact with THR 982 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
948B LYS* 6.2 0.2 - - - +
949B ASP* 3.5 25.0 - - - +
978B THR* 2.9 19.7 + - - -
979B ALA* 3.7 7.4 - - - +
981B HIS* 1.3 80.3 + - - +
983B LEU* 1.3 63.8 + - - +
985B VAL* 3.5 5.7 + - - +
986B ASP* 3.0 31.0 + - - +
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Residues in contact with LEU 983 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
887B LEU* 4.8 11.0 - - + -
891B VAL* 5.0 2.9 - - + -
913B VAL* 3.6 31.4 - - + -
917B LEU* 4.6 11.7 - - + -
946B LEU* 3.3 33.8 - - + +
949B ASP* 3.3 29.6 - - + +
950B LEU* 4.2 19.3 - - + +
953B LEU* 4.8 6.1 - - + -
979B ALA 3.3 12.4 + - - +
980B SER* 2.9 14.4 + - - +
982B THR* 1.3 78.9 - - - +
984B ALA* 1.3 62.2 + - - +
986B ASP 3.5 0.2 + - - -
987B ALA* 3.1 19.1 + - - +
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Residues in contact with ALA 984 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
887B LEU* 4.9 1.6 - - - -
888B VAL* 4.6 24.0 - - + +
891B VAL* 4.2 24.9 - - + +
980B SER 2.8 9.9 + - - +
981B HIS* 2.8 13.8 + - + +
983B LEU* 1.3 72.9 - - - +
985B VAL* 1.3 69.0 + - + +
987B ALA* 2.7 25.7 + - - +
988B LYS* 3.1 6.3 + - - +
271J MET* 5.6 4.7 - - + -
274J LEU* 5.9 5.4 - - + -
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Residues in contact with VAL 985 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
981B HIS* 2.9 43.0 + - + +
982B THR* 3.7 9.0 - - - +
984B ALA* 1.3 75.8 - - + +
986B ASP* 1.3 64.3 + - - +
988B LYS* 2.9 26.2 + - + +
989B ASN* 2.9 27.2 + - - +
271J MET* 5.0 15.2 - - + +
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Residues in contact with ASP 986 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
942B THR* 4.8 4.6 - - - +
945B LEU* 3.1 33.4 - - + +
946B LEU* 3.4 16.4 - - + +
949B ASP* 2.6 31.0 - - - +
982B THR* 3.0 16.5 + - - +
985B VAL* 1.3 83.9 - - - +
987B ALA* 1.3 57.0 + - - +
989B ASN* 3.4 14.0 + - - +
990B LEU* 2.9 26.2 + - - +
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Residues in contact with ALA 987 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
884B VAL* 4.0 15.6 - - + +
887B LEU* 3.3 34.5 - - + -
888B VAL* 4.9 2.9 - - + -
920B LEU* 4.5 7.9 - - + -
946B LEU* 3.7 8.0 - - + +
983B LEU 3.1 7.7 + - - +
984B ALA* 2.7 14.8 + - - +
986B ASP* 1.3 75.5 - - - +
988B LYS* 1.3 63.2 + - - +
990B LEU* 3.0 10.2 + - - +
991B LEU* 2.9 19.9 + - - +
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Residues in contact with LYS 988 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
884B VAL* 4.7 7.3 - - + +
888B VAL* 5.6 1.5 - - + +
984B ALA 3.1 6.7 + - - +
985B VAL* 2.9 13.8 + - + +
987B ALA* 1.3 74.6 - - - +
989B ASN* 1.3 60.6 + - - +
991B LEU* 2.7 42.4 + - + +
992B ASP* 2.8 44.6 + - - +
267J LEU* 6.2 4.0 - - - -
271J MET* 4.2 37.0 - - + -
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Residues in contact with ASN 989 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
942B THR* 4.5 11.0 - - + +
985B VAL* 2.9 29.9 + - - +
986B ASP* 3.7 16.2 + - - +
988B LYS* 1.3 79.1 - - - +
990B LEU* 1.3 61.1 + - - +
992B ASP* 3.8 16.4 - - - +
993B ALA* 3.1 23.7 + - - +
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Residues in contact with LEU 990 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
880B VAL* 5.3 0.4 - - + -
884B VAL* 5.0 0.9 - - + -
920B LEU* 3.8 29.6 - - + -
921B ILE* 5.6 0.9 - - + +
924B VAL* 3.8 27.8 - - + -
939B ILE* 4.0 13.7 - - + +
942B THR* 2.8 32.5 + - - +
943B GLN* 4.1 17.7 - - + +
946B LEU* 4.3 11.7 - - + -
986B ASP 2.9 14.2 + - - +
987B ALA* 3.0 10.5 + - - +
989B ASN* 1.3 74.0 - - - +
991B LEU* 1.3 64.0 + - - +
993B ALA* 3.3 3.7 + - - +
994B VAL* 2.8 40.7 + - + +
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Residues in contact with LEU 991 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
878B ASP* 4.6 2.0 - - - +
880B VAL* 4.0 22.0 - - + -
881B TYR* 4.0 38.4 - - + +
884B VAL* 3.9 26.2 - - + -
987B ALA 2.9 10.6 + - - +
988B LYS* 2.7 34.5 + - + +
990B LEU* 1.3 72.8 - - - +
992B ASP* 1.3 62.1 + - - +
994B VAL* 2.9 16.1 + - + +
995B ASP* 2.9 37.7 + - - +
267J LEU* 6.0 2.2 - - + -
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Residues in contact with ASP 992 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
988B LYS* 2.8 51.8 + - - +
989B ASN* 3.8 19.8 - - - +
991B LEU* 1.3 73.9 - - - +
993B ALA* 1.3 63.8 + - - +
994B VAL 3.1 0.3 + - - -
995B ASP* 3.2 8.5 + - - +
996B GLN* 2.9 31.4 + - - +
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Residues in contact with ALA 993 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
938B GLU* 5.2 7.0 - - + +
939B ILE* 4.1 19.6 - - + +
942B THR* 4.7 13.2 - - + +
989B ASN 3.1 17.1 + - - +
990B LEU* 3.5 7.2 - - - +
992B ASP* 1.3 79.2 - - - +
994B VAL* 1.3 61.1 + - - +
996B GLN* 4.0 9.2 - - - +
997B ALA* 3.2 23.9 + - - +
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Residues in contact with VAL 994 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
880B VAL* 4.5 20.6 - - + -
924B VAL* 4.6 9.4 - - + -
927B LEU* 4.1 25.6 - - + -
931B LEU* 5.5 3.3 - - + +
939B ILE* 4.1 20.9 - - + -
990B LEU* 2.8 39.0 - - + +
991B LEU* 2.9 10.8 + - - +
993B ALA* 1.3 76.1 - - - +
995B ASP* 1.3 63.0 + - - +
996B GLN 3.2 0.2 - - - -
997B ALA* 3.3 1.7 + - - +
998B LYS* 2.8 38.2 + - + +
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Residues in contact with ASP 995 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
878B ASP* 4.0 12.5 - - - +
881B TYR* 5.9 0.5 - - - -
991B LEU* 2.9 44.0 + - - +
992B ASP* 3.8 7.2 - - - +
994B VAL* 1.3 77.1 - - - +
996B GLN* 1.3 63.8 + - - +
998B LYS* 3.3 16.0 + - - +
999B VAL* 3.1 29.2 + - + +
----------------------------------------------------------
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Residues in contact with GLN 996 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
992B ASP* 2.9 20.3 + - - +
993B ALA* 4.1 8.0 - - - +
995B ASP* 1.3 77.8 - - - +
997B ALA* 1.3 61.4 + - - +
999B VAL* 3.2 8.6 + - + +
1000B LEU* 3.1 45.2 + - + +
881C TYR* 2.9 26.5 + - - -
885C MET* 4.4 9.9 - - - +
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Residues in contact with ALA 997 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
931B LEU* 4.5 8.7 - - + +
932B PRO* 4.4 4.3 - - - +
935B SER* 3.0 37.0 - - - +
939B ILE* 4.2 10.8 - - + -
993B ALA 3.2 17.9 + - - +
994B VAL 3.8 3.1 - - - +
996B GLN* 1.3 75.3 - - - +
998B LYS* 1.3 65.8 + - - +
1000B LEU* 3.5 6.6 + - - +
1001B ALA* 3.0 24.9 + - - +
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Residues in contact with LYS 998 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
878B ASP* 2.9 37.2 + - - +
880B VAL* 5.3 0.6 - - - +
927B LEU* 3.9 28.0 - - + +
931B LEU* 5.0 8.4 - - + +
994B VAL* 2.8 30.5 + - + +
995B ASP* 3.4 16.0 + - - +
997B ALA* 1.3 76.1 - - - +
999B VAL* 1.3 62.5 + - + +
1001B ALA* 3.4 7.9 - - - +
1002B ASN* 3.3 18.9 + - - +
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Residues in contact with VAL 999 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
995B ASP* 3.1 19.6 + - + +
996B GLN* 3.5 9.6 - - - +
997B ALA 3.2 0.4 - - - -
998B LYS* 1.3 74.2 - - + +
1000B LEU* 1.3 65.5 + - + +
1001B ALA 3.0 4.0 - - - -
1002B ASN* 2.8 30.0 + - + +
1003B LEU* 3.1 15.1 + - + +
885C MET* 6.4 0.4 - - - -
888C VAL* 4.0 27.8 - - + -
892C LEU* 4.0 24.2 - - + -
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Residues in contact with LEU1000 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
932B PRO* 5.0 8.3 - - + +
935B SER* 5.0 5.4 - - - +
996B GLN* 3.1 35.3 + - + +
997B ALA* 4.1 7.2 - - - +
999B VAL* 1.3 83.7 - - + +
1001B ALA* 1.3 60.6 + - - +
1003B LEU* 3.7 25.0 + - + +
1004B ALA* 3.7 13.0 + - - +
881C TYR* 5.7 2.0 - - + +
885C MET* 3.9 31.4 - - + -
888C VAL* 5.8 0.4 - - + -
988C LYS* 4.8 22.5 - - + +
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Residues in contact with ALA1001 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
930B SER 4.9 2.5 - - - +
931B LEU* 4.3 9.9 - - + -
932B PRO* 3.7 23.7 - - + +
997B ALA 3.0 18.1 + - - +
998B LYS* 3.4 8.7 - - - +
1000B LEU* 1.3 79.6 - - - +
1002B ASN* 1.3 63.0 + - - +
1003B LEU 3.3 0.7 + - - -
1004B ALA* 3.7 4.3 + - - +
1005B HIS* 3.5 19.4 + - - +
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Residues in contact with ASN1002 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
998B LYS 3.3 8.8 + - - +
999B VAL* 2.8 20.3 + - - +
1001B ALA* 1.3 76.4 - - - +
1003B LEU* 1.3 64.2 + - - +
1005B HIS* 3.3 19.5 + - - +
892C LEU* 5.2 6.3 - - - +
895C LYS* 3.8 23.6 - - - +
981C HIS* 3.4 18.1 + - - -
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Residues in contact with LEU1003 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
999B VAL* 3.1 18.4 + - + +
1000B LEU* 3.8 20.2 - - + +
1001B ALA 3.2 0.4 - - - -
1002B ASN* 1.3 78.9 - - - +
1004B ALA* 1.3 68.1 + - - +
1005B HIS 3.1 4.5 + - - -
885C MET* 6.0 0.2 - - + -
888C VAL* 4.1 28.0 - - + -
892C LEU* 6.4 1.6 - - + -
895C LYS* 5.5 2.2 - - - +
981C HIS* 4.3 14.4 - - + +
984C ALA* 3.7 34.1 - - + +
985C VAL* 3.4 27.8 - - - +
988C LYS* 3.6 36.1 - - + -
----------------------------------------------------------
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Residues in contact with ALA1004 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1000B LEU 3.7 8.1 + - - +
1001B ALA* 3.7 8.5 + - - +
1002B ASN 3.6 0.2 - - - -
1003B LEU* 1.3 79.4 - - - +
1005B HIS* 1.3 61.0 + - - +
985C VAL* 5.3 5.7 - - - +
988C LYS* 5.8 3.0 - - - +
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Residues in contact with HIS1005 (chain B).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1001B ALA 3.5 10.6 + - - +
1002B ASN* 3.3 25.8 + - - +
1003B LEU 3.0 5.3 - - - -
1004B ALA* 1.3 84.1 - - - +
981C HIS* 4.2 11.4 + - - -
985C VAL* 5.7 0.4 - - - -
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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