Contacts of the helix formed by residues 141 - 171 (chain E) in PDB entry 2BWJ
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 PRO 141 (chain E).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
139E SER 3.9 1.3 - - - +
140E LEU* 1.3 95.2 - - + +
142E VAL* 1.3 67.5 + - + +
143E ASP* 3.3 6.5 - - + +
144E ASP* 3.2 25.2 + - - +
145E THR* 3.1 15.2 + - - -
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Residues in contact with VAL 142 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
133E LEU* 5.6 5.8 - - + -
140E LEU 3.6 1.0 + - - -
141E PRO* 1.3 70.8 - - + +
143E ASP* 1.3 63.2 + - - +
145E THR* 2.8 13.3 + - - -
146E THR* 2.7 47.2 + - + +
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Residues in contact with ASP 143 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
141E PRO* 3.3 5.9 - - + +
142E VAL* 1.3 87.7 - - - +
144E ASP* 1.3 61.3 + - - +
146E THR* 3.2 8.6 + - - -
147E LYS* 2.9 40.8 + - + +
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Residues in contact with ASP 144 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
140E LEU* 4.4 18.5 - - + +
141E PRO* 3.2 35.5 + - - +
142E VAL 3.1 0.2 - - - -
143E ASP* 1.3 81.1 - - - +
145E THR* 1.3 58.7 + - - +
147E LYS* 3.9 5.4 - - - +
148E THR* 2.8 29.3 + - - -
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Residues in contact with THR 145 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55D GLU* 4.0 20.8 - - + +
133E LEU* 4.0 22.4 - - + -
136E SER* 3.9 21.5 - - - +
138E SER* 3.9 11.9 + - - -
140E LEU* 3.6 10.6 + - - +
141E PRO 3.1 14.2 + - - -
142E VAL* 2.8 17.0 + - - -
144E ASP* 1.3 73.2 - - - +
146E THR* 1.3 60.9 + - - -
148E THR* 3.5 4.0 + - - -
149E ILE* 3.2 25.8 + - + +
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Residues in contact with THR 146 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129E THR* 6.0 4.5 - - + -
133E LEU* 4.4 25.4 - - + -
142E VAL* 2.7 30.8 + - + +
143E ASP* 3.2 16.6 + - - -
145E THR* 1.3 70.1 - - - +
147E LYS* 1.3 68.6 + - - +
149E ILE* 3.3 8.3 + - - +
150E ALA* 3.0 24.0 + - - +
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Residues in contact with LYS 147 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
143E ASP* 2.9 29.1 + - + +
144E ASP* 3.9 7.4 - - - +
146E THR* 1.3 79.2 + - - +
148E THR* 1.3 57.9 + - - +
150E ALA* 3.4 8.0 + - - +
151E LYS* 3.1 34.3 + - + +
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Residues in contact with THR 148 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55D GLU* 3.5 35.9 - - + +
56D ARG* 3.8 19.5 + - + +
59D LEU* 4.3 15.7 - - + +
144E ASP 2.8 21.7 + - - -
145E THR 3.7 4.7 - - - -
146E THR 3.2 0.6 - - - -
147E LYS* 1.3 75.6 - - - +
149E ILE* 1.3 65.4 + - - +
151E LYS* 3.2 12.4 + - - +
152E ARG* 3.1 21.6 + - + +
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Residues in contact with ILE 149 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55D GLU* 3.9 18.8 - - - +
129E THR* 4.0 30.1 - - + +
132E LEU* 3.8 28.7 - - + +
133E LEU* 3.7 49.1 - - + +
145E THR* 3.2 21.6 + - + +
146E THR* 3.3 8.9 + - - +
148E THR* 1.3 76.6 - - - +
150E ALA* 1.3 64.1 + - - +
152E ARG* 3.0 12.1 + - - +
153E LEU* 3.0 22.2 + - + +
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Residues in contact with ALA 150 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129E THR* 5.9 0.4 - - - -
146E THR 3.0 13.2 + - - +
147E LYS* 3.5 12.6 - - - +
149E ILE* 1.3 77.5 - - - +
151E LYS* 1.3 57.3 + - + +
153E LEU* 3.1 11.2 + - - +
154E GLU* 2.9 44.3 + - + +
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Residues in contact with LYS 151 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59D LEU* 4.0 27.4 - - + +
74D ILE* 6.1 2.5 - - + -
147E LYS* 3.1 20.3 + - + +
148E THR* 3.5 12.1 - - - +
149E ILE 3.2 0.2 - - - -
150E ALA* 1.3 76.3 - - - +
152E ARG* 1.3 55.6 + - - +
154E GLU* 3.7 18.8 - - - +
155E ALA* 3.0 28.8 + - - +
158E ARG* 4.6 2.4 + - - -
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Residues in contact with ARG 152 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55D GLU* 3.9 22.1 + - - -
58D LYS* 3.7 29.4 + - - +
59D LEU* 3.8 32.8 - - + +
62D ASP* 2.9 38.9 + - - +
66D ARG* 5.1 1.9 + - - -
20E PRO* 3.5 32.5 - - + +
132E LEU* 3.5 29.4 - - + +
148E THR 3.1 17.7 + - - +
149E ILE* 3.0 11.1 + - - +
151E LYS* 1.3 74.4 - - - +
153E LEU* 1.3 64.0 + - - +
155E ALA* 3.5 4.1 + - - +
156E TYR* 3.1 21.3 + - - +
1198E SO4 5.5 2.4 + - - -
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Residues in contact with LEU 153 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
20E PRO* 3.8 21.3 - - + -
125E ALA* 3.7 31.2 - - + +
128E MET* 3.8 28.5 - - + -
129E THR* 3.4 24.9 - - - +
132E LEU* 4.4 7.2 - - + -
149E ILE* 3.0 18.1 + - + +
150E ALA* 3.1 10.3 + - - +
152E ARG* 1.3 76.0 - - - +
154E GLU* 1.3 59.1 + - + +
156E TYR* 3.0 7.3 + - - +
157E TYR* 2.9 46.0 + - + +
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Residues in contact with GLU 154 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
139A SER* 3.6 37.4 + - - +
150E ALA* 2.9 32.4 + - + +
151E LYS* 3.7 21.0 - - - +
152E ARG 3.3 0.2 - - - -
153E LEU* 1.3 73.0 - - + +
155E ALA* 1.3 64.6 + - - +
157E TYR* 3.3 3.4 + - + +
158E ARG* 3.0 37.5 + - - +
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Residues in contact with ALA 155 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59D LEU* 5.0 7.4 - - + -
62D ASP* 6.2 0.2 - - + -
63D ILE* 5.4 4.9 - - + -
66D ARG* 3.8 22.4 + - - +
151E LYS 3.0 18.5 + - - +
152E ARG* 3.9 5.8 - - - +
153E LEU 3.3 0.2 - - - -
154E GLU* 1.3 76.0 - - - +
156E TYR* 1.3 63.1 + - - +
158E ARG* 3.3 28.0 + - - +
159E ALA* 3.1 22.3 + - - +
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Residues in contact with TYR 156 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66D ARG* 3.9 17.0 - - - +
17E ILE* 3.6 17.9 + - + +
18E GLY* 3.2 31.4 - - - -
19E GLY* 3.2 26.2 + - - -
20E PRO* 3.8 13.0 - - + -
120E CYS* 5.8 0.9 - - - +
121E MET 4.4 6.3 + - - -
128E MET* 4.5 9.0 - - + -
152E ARG 3.1 12.8 + - - +
153E LEU* 3.0 9.6 + - - +
155E ALA* 1.3 77.3 - - - +
157E TYR* 1.3 81.4 + + - +
159E ALA* 3.2 4.0 + - + +
160E SER* 2.8 57.5 + - - -
164E ILE* 4.5 6.4 - - - +
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Residues in contact with TYR 157 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
138A SER 3.7 3.5 - - - +
139A SER 3.5 23.1 - - - -
140A LEU 3.5 19.7 - - - +
141A PRO* 3.7 36.3 - - + +
142A VAL 4.9 1.6 - - - -
123E CYS 4.6 2.8 + - - -
124E SER 4.5 0.2 - - - -
125E ALA* 3.5 23.0 + - + +
128E MET* 3.3 25.8 - - + +
153E LEU* 2.9 38.0 + - + +
154E GLU* 3.3 4.2 + - + +
156E TYR* 1.3 97.9 - + - +
158E ARG* 1.3 63.4 + - - +
160E SER* 3.6 4.7 - - - -
161E ILE* 3.2 33.2 + - + +
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Residues in contact with ARG 158 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
136A SER 4.9 1.4 - - - +
137A ARG* 3.3 59.4 + - - +
138A SER 3.5 17.0 - - - +
139A SER* 3.1 20.8 + - - +
100E ARG 4.9 0.9 - - - +
151E LYS 4.6 1.8 + - - -
154E GLU* 3.0 19.1 + - - +
155E ALA* 3.6 48.5 + - - +
157E TYR* 1.3 77.0 - - - +
159E ALA* 1.3 60.1 + - - +
162E PRO* 3.4 20.3 - - - +
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Residues in contact with ALA 159 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66D ARG* 4.7 7.2 - - - +
99E PRO 4.8 0.7 - - - +
100E ARG* 3.4 44.7 - - + +
155E ALA 3.1 16.1 + - - +
156E TYR* 3.7 7.0 - - + +
158E ARG* 1.3 77.6 - - - +
160E SER* 1.3 60.3 + - - +
162E PRO* 4.1 1.7 - - - +
163E VAL* 3.3 27.5 - - - +
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Residues in contact with SER 160 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
17E ILE* 4.0 12.6 - - - -
156E TYR* 2.8 59.8 + - - -
157E TYR* 3.6 7.1 - - - -
159E ALA* 1.3 78.9 - - - +
161E ILE* 1.3 72.9 + - - +
162E PRO 3.5 0.2 - - - -
163E VAL* 3.3 3.2 + - - +
164E ILE* 2.9 35.3 + - - +
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Residues in contact with ILE 161 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
133A LEU* 3.9 34.9 - - + +
136A SER* 4.4 9.4 - - - -
138A SER* 4.5 6.1 - - - +
140A LEU 3.2 27.1 - - - +
142A VAL* 3.7 35.6 - - + +
145A THR* 3.9 9.6 - - + +
157E TYR* 3.2 21.0 + - + +
160E SER* 1.3 85.9 + - - +
162E PRO* 1.4 70.0 - - + +
164E ILE* 3.9 5.5 - - + +
165E ALA* 3.1 22.0 + - - +
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Residues in contact with PRO 162 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
133A LEU 3.3 13.7 - - - +
134A GLN* 3.5 22.2 - - - +
136A SER* 3.5 25.4 - - - +
100E ARG 6.1 0.4 - - - +
101E GLU* 5.8 2.0 - - - -
102E VAL* 3.7 14.9 - - + +
157E TYR 4.2 0.2 - - - +
158E ARG* 3.4 20.9 - - - +
159E ALA 4.1 2.2 - - - +
160E SER 3.6 1.1 - - - -
161E ILE* 1.4 96.5 - - + +
163E VAL* 1.3 59.7 + - + +
165E ALA* 3.4 3.1 + - - +
166E TYR* 2.9 28.1 + - - +
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Residues in contact with VAL 163 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
17E ILE* 4.1 17.9 - - + -
99E PRO* 3.8 18.2 - - + +
100E ARG 3.8 2.0 - - - -
101E GLU* 3.6 39.7 - - - +
102E VAL* 4.1 2.5 - - - +
159E ALA 3.3 22.2 - - - +
160E SER* 3.3 3.8 + - - +
161E ILE 3.3 0.6 - - - -
162E PRO* 1.3 75.3 - - + +
164E ILE* 1.3 66.3 + - - +
166E TYR* 3.2 6.5 + - - +
167E TYR* 3.1 48.6 + - + -
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Residues in contact with ILE 164 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
142A VAL* 6.5 0.7 - - + -
17E ILE* 4.3 20.4 - - + -
120E CYS* 3.7 29.4 - - + -
156E TYR* 4.5 4.7 - - - +
160E SER* 2.9 36.3 + - - +
161E ILE* 3.9 4.9 - - + +
163E VAL* 1.3 76.7 - - - +
165E ALA* 1.3 61.7 + - - +
167E TYR* 3.3 1.3 + - - -
168E GLU* 3.1 39.6 + - - +
173E LEU* 3.5 23.9 - - + +
175E LYS* 5.7 4.7 - - + -
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Residues in contact with ALA 165 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130A ASN* 2.8 32.2 + - - +
133A LEU* 3.6 31.9 - - + -
134A GLN* 3.7 12.6 - - + +
161E ILE 3.1 18.3 + - - +
162E PRO 3.6 5.4 - - - +
164E ILE* 1.3 77.5 - - - +
166E TYR* 1.3 63.4 + - - +
168E GLU* 3.6 14.0 + - - +
169E THR* 3.7 4.2 - - - +
----------------------------------------------------------
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Residues in contact with TYR 166 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
134A GLN* 3.5 25.1 - - - +
102E VAL* 3.5 31.6 - - + -
105E GLY* 4.7 6.9 + - - -
106E GLU* 3.4 34.8 + - + +
162E PRO 2.9 15.2 + - - +
163E VAL* 3.2 8.9 + - - +
165E ALA* 1.3 76.5 - - - +
167E TYR* 1.3 97.6 + + - +
169E THR* 2.4 27.1 + - - -
170E LYS* 3.2 35.5 - - + +
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Residues in contact with TYR 167 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15E PHE* 3.2 25.3 - + - -
99E PRO* 3.8 8.9 - - + +
105E GLY* 3.2 30.4 + - - -
108E PHE* 5.4 0.2 - - - -
115E PRO* 3.7 27.6 - - + +
118E VAL* 3.8 20.0 - - + -
163E VAL* 3.1 45.5 + - + +
164E ILE 3.3 0.2 + - - -
166E TYR* 1.3 100.0 - + - +
168E GLU* 1.3 65.5 + - - +
169E THR 3.1 2.2 - - - -
170E LYS* 3.6 9.6 - - + +
171E THR* 2.9 37.2 + - + +
173E LEU* 3.8 18.5 - - + +
----------------------------------------------------------
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Residues in contact with GLU 168 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130A ASN* 3.8 14.8 + - - +
133A LEU* 5.7 3.6 - - - +
164E ILE* 3.1 34.8 + - - +
165E ALA* 3.7 12.3 - - - +
166E TYR 3.3 0.2 - - - -
167E TYR* 1.3 77.1 - - - +
169E THR* 1.3 60.5 + - + +
171E THR 4.0 7.1 - - - +
173E LEU* 3.9 24.7 - - + +
175E LYS* 5.4 5.2 - - - +
----------------------------------------------------------
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Residues in contact with THR 169 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130A ASN* 3.2 38.1 - - - +
134A GLN* 4.3 5.3 + - - +
165E ALA 3.7 2.2 - - - +
166E TYR* 2.4 26.3 + - - -
168E GLU* 1.3 80.0 - - + +
170E LYS* 1.3 71.5 + - - +
----------------------------------------------------------
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Residues in contact with LYS 170 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166E TYR* 3.2 51.6 - - + +
167E TYR* 3.1 13.8 + - + +
169E THR* 1.3 90.6 - - - +
171E THR* 1.3 60.9 + - - +
----------------------------------------------------------
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Residues in contact with THR 171 (chain E).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114E ASP* 6.2 1.6 - - - -
115E PRO* 2.7 28.4 + - + +
116E GLN* 3.3 9.0 + - - -
118E VAL* 3.7 30.7 - - + +
167E TYR* 2.9 29.8 + - + +
168E GLU 4.0 8.0 - - - +
169E THR 3.8 0.2 - - - -
170E LYS* 1.3 79.8 - - - +
172E GLN* 1.3 73.4 + - - +
173E LEU* 3.3 3.1 + - - +
----------------------------------------------------------
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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