Contacts of the helix formed by residues 143 - 173 (chain P) in PDB entry 6LTJ
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 GLU 143 (chain P).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
885N LYS* 5.9 0.3 - - - -
888N VAL* 4.0 15.5 - - + +
889N ALA* 6.2 1.1 - - - +
892N VAL* 4.7 12.4 - - + +
885O LYS* 5.2 12.8 - - - +
888O VAL* 5.5 13.4 - - + +
889O ALA* 5.8 8.6 - - + +
892O VAL* 6.1 6.7 - - + -
141P VAL* 3.9 8.5 - - - +
142P PRO* 1.3 112.5 - - - +
144P SER* 1.3 60.9 + - - +
145P GLN* 3.5 7.0 - - - +
146P ALA* 3.6 26.0 - - + +
147P TYR* 3.6 6.6 + - - +
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Residues in contact with SER 144 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
888N VAL* 4.2 7.8 - - - +
133P LEU* 3.7 26.2 - - - +
137P ILE 4.4 2.2 - - - -
138P ARG* 3.3 37.6 + - - +
141P VAL* 3.4 14.2 + - - -
142P PRO* 2.9 5.4 + - - +
143P GLU* 1.3 75.5 - - - +
145P GLN* 1.3 63.1 + - - +
146P ALA 3.1 1.6 - - - -
147P TYR* 2.8 21.6 + - - +
148P MET* 2.9 16.3 + - - +
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Residues in contact with GLN 145 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2024L ARG* 2.5 41.1 + - - +
892O VAL* 6.1 1.6 - - - +
138P ARG* 5.8 1.6 - - - +
142P PRO* 5.5 1.5 - - + +
143P GLU* 4.4 6.9 - - - +
144P SER* 1.3 83.2 + - - +
146P ALA* 1.3 67.4 + - - +
148P MET* 3.7 10.3 - - - +
149P ASP* 2.8 56.6 + - - +
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Residues in contact with ALA 146 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
892N VAL* 4.5 12.8 - - + -
892O VAL* 4.2 27.4 - - + -
896O MET* 4.0 5.6 - - + +
143P GLU* 3.6 21.2 + - + +
144P SER 3.1 0.8 - - - -
145P GLN* 1.3 88.2 - - - +
147P TYR* 1.3 56.9 + - - +
149P ASP* 3.3 10.5 + - - +
150P LEU* 2.9 33.0 + - + +
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Residues in contact with TYR 147 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
888N VAL* 5.8 2.0 - - + +
891N LEU* 4.2 23.1 - - + -
892N VAL* 4.7 10.3 - - + +
895N GLN* 3.8 38.4 + - + -
131P LYS* 2.4 34.3 + - - +
133P LEU* 3.9 30.5 - - + -
143P GLU 3.6 5.9 + - - +
144P SER* 2.8 12.2 + - - +
146P ALA* 1.3 75.9 - - - +
148P MET* 1.3 67.5 + - - +
150P LEU* 3.2 10.0 + - - +
151P LEU* 2.9 47.6 + - + +
424P ILE* 3.7 15.5 - - + +
428P ILE* 3.7 12.3 - - + +
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Residues in contact with MET 148 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1957L ASP* 5.9 3.8 - - + -
1958L GLU* 3.9 25.1 - - + +
2024L ARG* 5.9 1.8 - - - +
132P ILE* 4.1 11.7 - - + -
133P LEU* 4.0 15.7 - - + -
138P ARG* 3.7 38.6 - - + +
144P SER 2.9 17.8 + - - +
145P GLN* 3.3 11.4 + - - +
147P TYR* 1.3 80.2 - - + +
149P ASP* 1.3 60.9 + - - +
151P LEU* 3.2 23.1 + - + +
152P ALA* 2.9 26.9 + - - +
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Residues in contact with ASP 149 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2024L ARG* 2.5 34.7 + - - -
896O MET* 3.6 25.5 - - + +
145P GLN* 2.8 44.7 + - - +
146P ALA* 3.6 6.0 - - - +
148P MET* 1.3 75.8 - - - +
150P LEU* 1.3 60.7 + - - +
152P ALA* 3.3 7.8 + - - +
153P PHE* 2.9 30.5 + - - +
156P LYS* 5.5 0.3 + - - -
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Residues in contact with LEU 150 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
892N VAL* 3.9 17.9 - - + +
895N GLN* 3.5 38.8 + - + -
896N MET* 3.8 35.7 - - + +
899N LEU* 3.6 18.7 - - + +
895O GLN* 6.5 0.2 - - + -
896O MET* 3.5 27.4 - - + -
899O LEU* 4.6 3.6 - - + -
146P ALA* 2.9 17.4 + - + +
147P TYR* 3.2 8.9 + - - +
149P ASP* 1.3 76.5 - - - +
151P LEU* 1.3 57.3 + - - +
153P PHE* 3.8 2.8 - - + +
154P GLU* 2.8 30.1 + - - +
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Residues in contact with LEU 151 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
895N GLN* 3.7 20.4 - - - +
898N LYS* 6.1 0.9 - - - +
128P MET* 6.3 1.8 - - + -
131P LYS* 3.3 39.5 - - + +
132P ILE* 4.0 13.5 - - + -
147P TYR* 2.9 41.0 + - + +
148P MET* 3.2 27.3 + - + +
150P LEU* 1.3 76.9 - - - +
152P ALA* 1.3 62.8 + - - +
154P GLU* 3.2 8.9 + - - +
155P ARG* 2.9 26.2 + - - +
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Residues in contact with ALA 152 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1957L ASP* 4.5 16.6 - - - +
148P MET 2.9 13.1 + - - +
149P ASP* 3.3 11.0 + - - +
151P LEU* 1.3 76.1 - - - +
153P PHE* 1.3 61.5 + - - +
155P ARG* 3.1 11.9 + - - +
156P LYS* 3.0 43.9 + - - +
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Residues in contact with PHE 153 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
899N LEU* 4.1 11.0 - - + -
903N LEU* 3.8 21.3 - - + -
896O MET* 4.8 5.2 - - - -
899O LEU* 3.5 65.7 - - + -
900O GLU* 3.1 29.8 - - - +
903O LEU* 3.6 31.0 - - + -
149P ASP 2.9 16.7 + - - +
150P LEU* 4.0 4.0 - - - +
152P ALA* 1.3 76.4 - - - +
154P GLU* 1.3 58.7 + - - +
156P LYS* 3.3 11.7 + - + +
157P LEU* 2.8 37.3 + - + +
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Residues in contact with GLU 154 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
895N GLN* 3.8 14.4 - - - +
898N LYS* 4.0 12.6 + - - -
899N LEU* 3.7 25.1 - - + -
902N LYS* 2.3 39.7 + - - +
131P LYS* 6.1 1.8 - - - -
150P LEU 2.8 19.0 + - - +
151P LEU* 3.2 10.7 + - - +
153P PHE* 1.3 76.9 - - - +
155P ARG* 1.3 62.4 + - - +
157P LEU* 3.7 3.6 - - - +
158P ASP* 2.7 51.0 + - - +
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Residues in contact with ARG 155 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
1957L ASP* 3.7 18.2 + - - +
2094L CYS 5.2 0.2 + - - -
2095L PRO* 2.5 41.3 + - - +
2100L GLN* 4.2 20.8 - - - +
128P MET* 4.2 33.2 - - + +
151P LEU 2.9 14.9 + - - +
152P ALA* 3.5 12.1 - - - +
154P GLU* 1.3 80.9 + - - +
156P LYS* 1.3 65.5 + - + +
158P ASP* 2.6 21.1 - - - +
159P GLN* 2.9 35.9 + - - +
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Residues in contact with LYS 156 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
900O GLU* 3.8 26.8 + - - +
903O LEU* 4.3 16.9 - - + +
907O GLU* 5.6 0.7 - - - +
149P ASP 5.5 0.4 + - - -
152P ALA* 3.0 29.9 + - - +
153P PHE* 3.7 16.4 - - + +
155P ARG* 1.3 75.9 - - + +
157P LEU* 1.3 58.9 + - - +
159P GLN* 3.5 11.1 - - - +
160P THR* 3.0 29.5 + - - +
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Residues in contact with LEU 157 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
899N LEU* 4.2 12.1 - - + -
902N LYS* 3.6 33.9 - - + -
903N LEU* 3.6 27.4 - - + -
906N PHE* 3.5 36.6 - - + -
903O LEU* 4.0 7.0 - - + -
153P PHE* 2.8 33.2 + - + +
154P GLU 3.7 2.9 - - - +
156P LYS* 1.3 77.4 - - - +
158P ASP* 1.3 58.9 + - - +
160P THR* 3.0 10.7 - - - +
161P ILE* 2.9 38.4 + - + +
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Residues in contact with ASP 158 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
902N LYS* 4.6 14.3 + - + +
154P GLU* 2.7 37.5 + - - +
155P ARG* 2.6 35.6 - - - +
157P LEU* 1.3 71.4 - - - +
159P GLN* 1.3 63.1 + - - +
161P ILE* 3.8 11.7 - - + +
162P MET* 2.9 29.5 + - - +
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Residues in contact with GLN 159 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2153L ARG* 3.6 44.8 + - - +
155P ARG* 2.9 41.4 + - - +
156P LYS* 3.5 8.8 - - - +
158P ASP* 1.3 85.8 + - - +
160P THR* 1.3 57.7 + - - +
162P MET* 3.3 5.9 + - - +
163P ARG* 2.9 28.6 + - - +
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Residues in contact with THR 160 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
906N PHE* 4.5 18.2 - - + -
909N LEU* 5.6 0.2 - - - -
903O LEU* 4.7 7.4 - - + -
906O PHE* 4.5 10.4 - - + -
907O GLU* 4.3 10.0 + - + +
156P LYS 3.0 16.7 + - - +
157P LEU* 3.0 23.8 - - - +
159P GLN* 1.3 75.7 - - - +
161P ILE* 1.3 62.4 + - + +
163P ARG* 2.8 38.4 + - - +
164P LYS* 2.9 34.3 + - - +
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Residues in contact with ILE 161 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
902N LYS* 3.8 30.3 - - + +
905N HIS* 4.7 8.3 - - + +
906N PHE* 4.5 13.5 - - + +
909N LEU* 4.5 12.1 - - + +
157P LEU* 2.9 41.3 + - + +
158P ASP* 3.8 9.2 - - + +
159P GLN 3.2 0.2 - - - -
160P THR* 1.3 77.3 - - + +
162P MET* 1.3 62.1 + - - +
164P LYS* 3.4 1.0 + - - +
165P ARG* 2.9 44.5 + - - +
407P PHE* 4.6 17.9 - - + -
411P THR* 5.4 1.8 - - + -
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Residues in contact with MET 162 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2156L SER* 6.0 0.4 - - - +
2157L ASP 5.8 3.4 - - - +
2159L LYS* 6.0 4.9 - - - +
158P ASP 2.9 18.3 + - - +
159P GLN* 3.7 5.2 - - - +
161P ILE* 1.3 76.7 - - - +
163P ARG* 1.3 63.8 + - - +
165P ARG* 3.3 37.0 + - - +
166P LEU* 3.0 62.1 + - + +
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Residues in contact with ARG 163 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2189L LYS* 3.0 52.2 - - - +
2190L GLY* 6.5 0.4 - - - -
907O GLU* 4.0 13.3 + - - +
910O GLU* 3.7 4.4 + - - -
159P GLN 2.9 16.0 + - - +
160P THR* 2.8 39.0 + - - +
161P ILE 3.3 0.2 - - - -
162P MET* 1.3 76.3 - - - +
164P LYS* 1.3 75.2 + - - +
166P LEU* 3.3 10.4 + - - +
167P ASP* 2.9 46.6 + - - +
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Residues in contact with LYS 164 (chain P).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
909N LEU* 3.5 37.9 - - + -
913N MET* 6.2 3.8 - - - +
916N GLU* 5.7 3.8 + - - -
906O PHE* 4.1 19.1 - - + -
910O GLU* 2.6 42.9 + - - +
913O MET* 5.8 3.2 - - - +
160P THR* 2.9 20.3 + - - +
163P ARG* 1.3 84.9 - - - +
165P ARG* 1.3 61.9 + - - +
167P ASP* 3.4 23.9 + - - +
168P ILE* 2.9 41.0 + - - +
407P PHE* 5.0 0.7 - - - -
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Residues in contact with ARG 165 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2159L LYS* 6.1 0.6 - - - +
161P ILE* 2.9 30.8 + - - +
162P MET* 3.6 33.5 - - + +
164P LYS* 1.3 76.7 - - - +
166P LEU* 1.3 58.1 + - + +
168P ILE* 3.3 9.3 - - - +
169P GLN* 2.9 42.6 + - + +
407P PHE* 4.4 11.1 - - + -
408P LEU* 3.8 20.4 - - + +
411P THR* 3.4 42.6 + - - +
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Residues in contact with LEU 166 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2156L SER* 3.4 47.1 - - - +
2157L ASP* 5.3 3.6 - - - +
2158L ARG* 4.5 13.5 - - - +
162P MET* 3.0 47.2 + - + +
163P ARG* 3.5 10.3 - - - +
165P ARG* 1.3 77.0 - - + +
167P ASP* 1.3 65.6 + - - +
169P GLN* 3.2 20.8 + - + +
170P GLU* 2.9 23.2 + - - +
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Residues in contact with ASP 167 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2189L LYS* 6.0 0.3 - - - -
910O GLU* 4.2 3.3 - - - +
163P ARG* 2.9 30.1 + - - +
164P LYS* 3.2 36.3 + - - +
166P LEU* 1.3 80.3 - - - +
168P ILE* 1.3 58.2 + - + +
170P GLU* 3.3 9.3 + - - +
171P ALA* 2.9 26.9 + - - +
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Residues in contact with ILE 168 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
909N LEU* 5.4 6.5 - - + -
912N ILE* 5.1 9.0 - - + -
916N GLU* 5.7 3.6 - - - +
164P LYS* 2.9 23.2 + - + +
165P ARG* 3.3 11.4 - - - +
167P ASP* 1.3 76.6 - - + +
169P GLN* 1.3 64.4 + - - +
171P ALA* 3.7 7.4 - - + +
172P LEU* 2.9 33.3 + - - +
404P MET* 3.5 50.0 - - + +
407P PHE* 3.4 31.2 - - + -
408P LEU* 3.6 12.3 - - + -
----------------------------------------------------------
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Residues in contact with GLN 169 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2158L ARG* 5.7 4.3 + - - -
165P ARG* 2.9 30.8 + - - +
166P LEU* 3.4 22.1 - - - +
168P ILE* 1.3 76.7 - - - +
170P GLU* 1.3 61.6 + - - +
172P LEU* 3.2 7.7 + - - +
173P LYS* 3.0 23.0 + - - +
408P LEU* 3.7 29.7 - - + +
----------------------------------------------------------
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Residues in contact with GLU 170 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2197L GLY* 5.6 1.7 - - - -
2200L GLU* 4.3 1.4 - - - +
2257L ARG* 3.6 33.4 + - - +
166P LEU 2.9 12.7 + - - +
167P ASP* 3.5 10.8 - - - +
168P ILE 3.3 0.2 - - - -
169P GLN* 1.3 76.6 - - - +
171P ALA* 1.3 65.1 + - + +
173P LYS* 3.1 43.4 + - - +
174P ARG* 3.1 36.9 + - - +
----------------------------------------------------------
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Residues in contact with ALA 171 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
916N GLU* 5.2 7.0 - - - +
167P ASP 2.9 16.6 + - - +
168P ILE* 3.9 8.5 - - - +
170P GLU* 1.3 78.6 - - - +
172P LEU* 1.3 59.7 + - - +
174P ARG* 3.2 27.1 - - - +
175P PRO* 4.3 2.1 - - - +
176P ILE* 6.2 0.2 - - - +
404P MET* 4.4 18.3 - - + +
----------------------------------------------------------
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Residues in contact with LEU 172 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168P ILE 2.9 18.3 + - - +
169P GLN* 3.5 5.6 - - - +
170P GLU 3.1 0.2 - - - -
171P ALA* 1.3 74.8 - - - +
173P LYS* 1.3 62.2 + - - +
174P ARG 3.0 6.5 + - - -
175P PRO* 3.5 17.0 - - + +
401P LYS* 3.6 34.2 - - + -
404P MET* 3.6 39.3 - - + -
405P ASN* 3.5 24.7 - - - +
408P LEU* 3.6 25.6 - - + -
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Residues in contact with LYS 173 (chain P).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2200L GLU* 3.9 25.9 + - - +
169P GLN 3.0 14.6 + - - +
170P GLU* 3.1 43.6 + - - +
172P LEU* 1.3 77.1 - - - +
174P ARG* 1.3 83.2 + - + +
175P PRO* 3.6 6.3 - - - +
----------------------------------------------------------
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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).
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