Contacts of the helix formed by residues 148 - 173 (chain N) in PDB entry 6MZL
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 ASP 148 (chain N).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C LEU* 5.9 2.4 - - - +
934D TYR* 4.7 3.3 - - - +
935D GLU* 5.8 0.7 - - - +
146N ALA* 3.2 22.3 - - + +
147N SER* 1.3 78.5 + - - +
149N PRO* 1.3 72.0 - - - +
150N ARG* 2.6 58.9 + - - +
151N ILE* 3.9 18.0 + - + +
152N ILE* 4.3 1.0 - - - +
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Residues in contact with PRO 149 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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132N ASP* 5.3 8.7 - - + +
146N ALA 5.2 1.1 - - - +
147N SER 3.4 9.8 - - - +
148N ASP* 1.3 90.2 - - - +
150N ARG* 1.3 57.5 + - + -
151N ILE 3.3 0.7 - - - -
152N ILE* 3.2 17.3 + - + +
153N ARG* 2.9 58.1 + - + +
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Residues in contact with ARG 150 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C LEU* 5.1 7.1 - - + +
934D TYR* 3.4 44.2 + - - +
120N LEU 4.4 11.0 + - - -
121N MET* 4.6 9.3 + - - +
123N LEU* 3.5 35.1 - - + +
124N GLU* 3.5 33.0 + - - +
148N ASP* 2.6 40.5 + - - +
149N PRO* 1.3 74.2 - - - +
151N ILE* 1.3 62.4 + - + +
153N ARG* 3.3 25.4 + - - +
154N LEU* 2.9 27.5 + - - +
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Residues in contact with ILE 151 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88C PRO* 3.7 26.9 - - + +
89C ILE* 4.9 4.7 - - - -
90C LEU* 3.7 25.8 - - + +
93C VAL* 3.8 24.0 - - + -
144N PHE* 3.6 32.8 - - + -
146N ALA* 4.5 9.6 - - + -
148N ASP* 3.9 17.7 + - + +
149N PRO 3.3 0.6 - - - -
150N ARG* 1.3 73.9 - - + +
152N ILE* 1.3 60.8 + - - +
154N LEU* 3.2 6.4 + - + +
155N ILE* 2.9 44.7 + - + +
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Residues in contact with ILE 152 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132N ASP* 3.7 37.5 - - + +
135N THR* 3.8 17.7 - - + -
136N GLY* 4.6 10.3 - - - +
139N LEU* 3.7 26.5 - - + -
144N PHE* 4.0 18.2 - - + +
146N ALA* 4.5 10.5 - - + +
148N ASP 4.3 5.2 - - - +
149N PRO* 3.2 21.7 + - + +
151N ILE* 1.3 73.2 - - - +
153N ARG* 1.3 58.6 + - - +
155N ILE* 3.9 3.8 - - - +
156N SER* 2.9 35.9 + - - -
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Residues in contact with ARG 153 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123N LEU* 3.4 24.8 + - + -
124N GLU* 4.5 10.8 + - - +
126N TYR* 2.7 37.4 + - + -
127N THR* 5.6 1.8 - - - +
128N PRO* 3.6 31.1 - - + +
132N ASP* 4.7 4.4 + - - +
149N PRO* 2.9 39.8 + - - +
150N ARG* 3.3 44.3 - - - +
152N ILE* 1.3 76.9 - - - +
154N LEU* 1.3 56.8 + - - +
156N SER* 3.8 0.3 - - - -
157N LEU* 3.0 44.4 + - + +
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Residues in contact with LEU 154 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C LEU* 4.8 16.6 - - + +
93C VAL* 4.2 26.5 - - + -
94C GLY* 5.2 5.6 - - - +
97C PHE* 4.3 13.2 - - + -
104C LEU* 5.9 1.3 - - + -
107C LEU* 3.8 21.3 - - + -
119N PHE* 3.8 34.3 - - + -
120N LEU* 5.0 6.7 - - + -
123N LEU* 4.7 10.3 - - + +
150N ARG 2.9 13.8 + - - +
151N ILE* 3.6 8.7 - - - +
153N ARG* 1.3 76.7 - - - +
155N ILE* 1.3 58.0 + - - +
157N LEU* 3.9 4.6 - - + +
158N ALA* 2.9 31.6 + - - +
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Residues in contact with ILE 155 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69C LEU* 3.7 23.5 - - + +
72C LEU* 3.9 20.9 - - + +
73C GLY* 6.6 0.2 - - - -
76C CYS* 5.6 4.7 - - - -
93C VAL* 4.4 11.0 - - + -
97C PHE* 4.2 22.8 - - + -
135N THR* 4.8 3.4 - - + -
139N LEU* 3.9 33.4 - - + -
144N PHE* 4.4 8.7 - - + -
151N ILE* 2.9 34.3 + - + +
152N ILE* 4.1 3.8 - - - +
154N LEU* 1.3 75.8 - - + +
156N SER* 1.3 58.5 + - - +
158N ALA* 3.4 1.6 + - - +
159N ALA* 2.9 28.6 + - - +
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Residues in contact with SER 156 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69C LEU* 5.7 0.9 - - - -
128N PRO* 4.8 7.6 - - - -
130N ILE* 3.7 23.8 - - - +
132N ASP* 4.1 8.4 + - - -
135N THR* 3.1 28.7 + - - +
152N ILE 2.9 22.6 + - - -
153N ARG* 3.8 5.2 - - - -
155N ILE* 1.3 76.4 - - - +
157N LEU* 1.3 58.4 + - - +
159N ALA* 3.3 6.3 + - - +
160N GLN* 2.9 33.0 + - - +
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Residues in contact with LEU 157 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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107C LEU* 4.8 6.5 - - + -
110C TYR* 3.5 13.9 - - + -
111C ILE* 3.7 35.2 - - + -
114C ILE* 5.0 3.4 - - + -
115C GLU* 3.4 36.1 - - + +
119N PHE* 6.2 0.2 - - + -
123N LEU* 6.2 1.6 - - + -
126N TYR* 5.1 4.3 - - + -
128N PRO* 4.8 10.8 - - + -
129N THR 4.9 0.4 - - - +
153N ARG* 3.0 30.4 + - + +
154N LEU* 4.2 4.0 - - + +
156N SER* 1.3 76.0 - - - +
158N ALA* 1.3 57.4 + - - +
160N GLN* 3.3 32.5 + - - +
161N LYS* 2.9 23.9 + - - +
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Residues in contact with ALA 158 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68C TYR* 5.1 2.8 + - - -
97C PHE* 3.6 35.7 - - + -
102C VAL* 5.5 5.6 - - + -
107C LEU* 4.3 20.6 - - + +
154N LEU* 2.9 20.1 + - + +
155N ILE 3.8 1.3 - - - +
157N LEU* 1.3 76.3 - - - +
159N ALA* 1.3 59.3 + - - +
161N LYS* 3.2 4.1 + - - +
162N PHE* 2.9 26.9 + - - +
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Residues in contact with ALA 159 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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65C LEU* 4.0 17.0 - - + +
68C TYR* 4.8 8.4 - - + -
69C LEU* 4.0 21.8 - - + -
130N ILE* 5.0 7.0 - - + -
155N ILE 2.9 17.6 + - - +
156N SER* 3.6 6.3 - - - +
158N ALA* 1.3 73.4 - - - +
160N GLN* 1.3 60.9 + - - +
162N PHE* 3.3 10.0 + - - +
163N ILE* 3.0 32.1 + - - +
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Residues in contact with GLN 160 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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40C SER* 5.9 0.4 - - - -
44C ILE* 3.8 25.9 - - + +
110C TYR* 2.8 21.8 + - + +
114C ILE* 3.4 21.6 - - - +
129N THR* 3.4 29.0 - - - +
130N ILE* 3.4 34.9 - - + +
156N SER* 2.9 15.7 + - - +
157N LEU* 3.3 32.9 - - - +
159N ALA* 1.3 77.4 - - - +
161N LYS* 1.3 56.5 + - - +
163N ILE* 3.4 3.5 + - - +
164N SER* 2.8 21.8 + - - -
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Residues in contact with LYS 161 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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102C VAL* 5.8 4.9 - - + +
103C SER* 4.8 9.6 + - - +
106C GLU* 3.1 43.0 + - - +
107C LEU* 4.1 17.0 - - + +
110C TYR* 3.4 43.5 - - + -
157N LEU 2.9 16.8 + - - +
158N ALA* 3.2 8.4 + - - +
160N GLN* 1.3 73.1 - - - +
162N PHE* 1.3 60.4 + - - +
164N SER* 3.6 1.2 - - - -
165N ASP* 2.9 53.0 + - - +
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Residues in contact with PHE 162 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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64C VAL* 4.0 24.2 - - + -
65C LEU* 4.3 14.4 - - + -
68C TYR* 4.2 49.6 - + + +
158N ALA 2.9 13.9 + - - +
159N ALA* 3.4 10.5 - - - +
161N LYS* 1.3 75.9 - - - +
163N ILE* 1.3 65.5 + - + +
165N ASP* 3.4 6.5 + - + +
166N ILE* 3.0 56.1 + - + +
206N GLU* 4.7 25.4 - - + -
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Residues in contact with ILE 163 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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41C VAL* 4.7 19.3 - - + +
44C ILE* 3.8 34.1 - - + -
45C CYS* 5.8 2.0 - - - -
61C LEU* 4.6 23.3 - - + +
64C VAL* 6.2 0.4 - - + -
65C LEU* 3.6 39.0 - - + -
159N ALA 3.0 20.0 + - - +
160N GLN 3.7 4.0 - - - +
162N PHE* 1.3 81.9 - - + +
164N SER* 1.3 56.5 + - - +
166N ILE* 3.9 10.1 - - + +
167N ALA* 2.9 33.6 + - + +
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Residues in contact with SER 164 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44C ILE* 3.5 12.6 - - - +
48C LEU* 4.2 13.7 - - - +
110C TYR* 2.3 41.3 + - - -
114C ILE* 4.8 1.9 - - - +
160N GLN 2.8 13.2 + - - -
161N LYS* 3.6 4.9 - - - -
162N PHE 3.2 0.2 - - - -
163N ILE* 1.3 77.0 - - - +
165N ASP* 1.3 55.2 + - - +
167N ALA* 4.1 0.3 - - - +
168N ASN* 2.7 47.2 + - - -
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Residues in contact with ASP 165 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
161N LYS* 2.9 46.3 + - - +
162N PHE* 3.9 5.7 - - + +
164N SER* 1.3 75.9 - - - +
166N ILE* 1.3 60.3 + - + +
168N ASN* 3.4 11.4 + - - +
169N ASP* 3.0 28.1 + - - +
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Residues in contact with ILE 166 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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61C LEU* 4.3 31.0 - - + -
64C VAL* 5.2 2.7 - - + -
162N PHE* 3.0 57.0 + - + +
163N ILE* 3.9 9.6 - - + +
165N ASP* 1.3 77.3 - - + +
167N ALA* 1.3 59.0 + - + +
169N ASP* 3.2 8.7 + - - +
170N ALA* 2.9 25.8 + - + +
203N ALA* 3.7 36.3 - - + +
206N GLU* 6.2 2.0 - - + -
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Residues in contact with ALA 167 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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45C CYS* 5.3 6.7 - - - -
48C LEU* 3.7 22.2 - - + -
50C TRP* 3.4 19.5 + - + +
163N ILE* 2.9 23.3 + - + +
166N ILE* 1.3 78.7 - - + +
168N ASN* 1.3 58.0 + - - +
170N ALA* 3.4 7.6 + - - -
171N LEU* 2.8 28.6 + - - +
195N LEU* 6.2 0.4 - - - -
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Residues in contact with ASN 168 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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48C LEU* 3.5 24.4 - - - +
164N SER* 2.7 36.9 + - - +
165N ASP* 3.7 13.2 + - - +
166N ILE 3.2 0.2 - - - -
167N ALA* 1.3 74.8 - - - +
169N ASP* 1.3 60.5 + - - +
171N LEU* 3.7 13.2 - - - +
172N GLN* 2.9 41.8 + - + +
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Residues in contact with ASP 169 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
165N ASP 3.0 14.2 + - - +
166N ILE* 3.2 10.3 + - - +
168N ASN* 1.3 75.5 - - - +
170N ALA* 1.3 58.1 + - - +
172N GLN* 3.4 10.2 + - - +
173N HIS* 2.9 56.5 + - - +
202N PRO* 3.4 36.5 - - + +
203N ALA* 4.8 2.8 - - + +
205N SER* 5.2 0.9 + - - -
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Residues in contact with ALA 170 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C TRP* 3.6 8.7 - - + -
166N ILE* 2.9 16.0 + - + +
167N ALA* 3.5 11.9 - - - +
168N ASN 3.2 0.2 - - - -
169N ASP* 1.3 75.8 - - - +
171N LEU* 1.3 57.5 + - - +
174N CYS* 2.8 28.1 + - - +
195N LEU* 3.7 29.2 - - + -
199N ASP* 3.2 27.3 + - + +
203N ALA* 6.0 0.2 - - + -
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Residues in contact with LEU 171 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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48C LEU* 4.6 23.6 - - + +
49C GLY 6.0 2.0 - - - +
50C TRP* 3.6 19.3 - - + -
167N ALA 2.8 16.8 + - - +
168N ASN* 3.3 19.3 + - - +
169N ASP 3.2 0.2 - - - -
170N ALA* 1.3 76.4 - - - +
172N GLN* 1.3 64.9 + - + +
174N CYS* 3.1 13.8 + - + +
175N LYS* 3.5 18.9 + - - +
193N TYR* 3.9 37.9 - - + -
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Residues in contact with GLN 172 (chain N).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
168N ASN* 2.9 24.9 + - - +
169N ASP* 3.9 10.8 - - - +
171N LEU* 1.3 78.4 - - + +
173N HIS* 1.3 64.9 + - + +
174N CYS 3.6 0.5 + - - -
175N LYS* 3.9 20.5 + - - +
176N MET* 4.6 7.4 + - - +
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Residues in contact with HIS 173 (chain N).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169N ASP* 2.9 42.3 + - - +
172N GLN* 1.3 78.5 - - + +
174N CYS* 1.3 58.3 + - - +
175N LYS 3.3 1.3 - - - -
176N MET* 3.1 45.0 + - + +
198N GLU* 4.9 9.7 - - + +
199N ASP* 3.2 18.6 - - - +
202N PRO* 3.5 31.4 - - + +
75S ILE* 6.0 3.8 - - - +
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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