Contacts of the helix formed by residues 2 - 44 (chain A) in PDB entry 3PJA
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 SER 2 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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3A VAL* 1.3 73.2 + - - +
4A SER* 3.3 5.6 + - - +
5A GLU* 3.0 39.0 + - - +
6A ILE* 2.9 35.0 + - - +
113E LEU 5.8 3.4 - - - -
115E THR* 6.2 1.8 - - - -
176E GLU* 5.7 0.4 + - - -
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Residues in contact with VAL 3 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A SER* 1.3 80.7 - - - +
4A SER* 1.3 62.9 + - - +
6A ILE* 3.3 10.8 - - - +
7A PHE* 3.0 30.3 + - + +
112E THR* 6.0 1.1 - - - -
113E LEU* 4.1 33.9 - - + +
173E PHE* 4.6 9.2 - - + -
176E GLU* 3.1 58.5 + - + +
177E LEU* 4.2 7.2 - - + -
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Residues in contact with SER 4 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
2A SER 4.9 2.8 + - - -
3A VAL* 1.3 76.9 + - - +
5A GLU* 1.3 74.3 + - - +
7A PHE* 3.3 5.5 + - - +
8A VAL* 3.0 30.3 + - - +
176E GLU* 5.2 2.3 + - - +
179E SER* 5.7 4.9 - - - -
180E GLY* 5.4 5.6 - - - -
183E LEU* 4.5 4.1 - - - +
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Residues in contact with GLU 5 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A SER* 3.0 43.3 + - - +
4A SER* 1.3 83.6 + - - +
6A ILE* 1.3 62.4 + - + +
8A VAL* 3.0 9.3 + - - +
9A GLU* 3.0 22.6 + - - +
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Residues in contact with ILE 6 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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2A SER* 2.9 23.2 + - - +
3A VAL* 3.3 13.2 - - - +
5A GLU* 1.3 75.6 - - + +
7A PHE* 1.3 64.9 + - + +
9A GLU* 3.4 21.6 - - - +
10A LEU* 3.0 33.7 + - + +
113E LEU* 3.6 38.8 - - + +
115E THR* 4.0 32.8 - - + -
116E ARG 5.7 0.2 - - - +
140E TYR* 4.0 11.9 - - + +
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Residues in contact with PHE 7 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
3A VAL* 3.0 29.3 + - + +
4A SER 3.9 4.0 - - - +
5A GLU 3.3 0.4 - - - -
6A ILE* 1.3 78.1 - - + +
8A VAL* 1.3 60.0 + - - +
10A LEU* 3.6 9.3 + - + +
11A GLN* 3.0 20.8 + - - +
113E LEU* 4.0 23.3 - - + -
140E TYR* 5.9 0.7 - + - -
141E LEU* 3.9 12.3 - - + -
144E VAL* 4.6 2.9 - - + -
177E LEU* 4.0 15.7 - - + -
180E GLY* 3.1 37.5 - - - +
181E PHE* 3.1 53.8 - + - -
183E LEU* 4.5 3.6 - - + +
184E LEU* 3.3 31.7 - - + +
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Residues in contact with VAL 8 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
4A SER* 3.0 18.8 + - - +
5A GLU* 3.2 10.8 - - - +
7A PHE* 1.3 75.1 - - - +
9A GLU* 1.3 66.1 + - - +
11A GLN* 3.0 17.9 + - + +
12A GLY* 3.0 10.9 + - - -
183E LEU* 3.3 22.9 - - + -
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Residues in contact with GLU 9 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5A GLU 3.0 12.0 + - - +
6A ILE* 3.4 24.7 - - - +
8A VAL* 1.3 77.9 - - - +
10A LEU* 1.3 65.0 + - + +
12A GLY* 2.9 13.4 + - - -
13A PHE* 3.0 39.4 + - + -
117E GLU* 4.1 22.9 - - - +
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Residues in contact with LEU 10 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6A ILE* 3.0 22.1 + - + +
7A PHE* 3.7 17.9 - - + +
8A VAL 3.3 0.2 - - - -
9A GLU* 1.3 79.4 - - + +
11A GLN* 1.3 62.7 + - - +
13A PHE* 3.2 7.1 + - + +
14A LEU* 3.0 26.9 + - - +
116E ARG* 4.1 23.6 - - + +
137E VAL* 4.0 23.6 - - + -
140E TYR* 3.6 24.5 - - + -
141E LEU* 3.4 34.5 - - + -
184E LEU* 4.0 9.6 - - + -
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Residues in contact with GLN 11 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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7A PHE 3.0 10.1 + - - +
8A VAL* 3.0 15.0 + - + +
10A LEU* 1.3 75.7 - - - +
12A GLY* 1.3 65.6 + - - +
14A LEU* 3.3 5.9 + - - +
15A ALA* 3.0 35.6 + - - +
183E LEU* 4.0 17.7 + - + +
184E LEU* 3.4 36.5 - - + +
185E ASN* 3.7 10.4 + - - +
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Residues in contact with GLY 12 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8A VAL 3.0 8.7 + - - -
9A GLU 2.9 9.1 + - - -
11A GLN* 1.3 79.1 - - - +
13A PHE* 1.3 64.6 - - - +
15A ALA* 3.2 6.0 + - - +
16A ALA* 3.0 20.7 + - - +
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Residues in contact with PHE 13 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9A GLU* 3.0 49.5 + - + -
10A LEU* 3.2 9.8 + - + +
12A GLY* 1.3 76.1 - - - +
14A LEU* 1.3 57.1 + - - +
16A ALA* 3.1 9.7 + - - +
17A GLU* 3.0 32.9 + - + +
116E ARG* 3.2 31.9 - - - -
117E GLU* 5.6 1.3 - - - -
128E ASP* 3.6 15.7 - - - -
137E VAL* 4.0 20.0 - - + -
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Residues in contact with LEU 14 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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10A LEU 3.0 18.3 + - - +
11A GLN* 3.7 8.1 - - - +
13A PHE* 1.3 72.6 - - - +
15A ALA* 1.3 66.7 + - - +
17A GLU* 3.4 22.6 + - + +
18A GLN* 3.0 23.1 + - - +
21A ARG* 5.0 3.0 + - - +
137E VAL* 4.0 21.3 - - + -
138E GLU* 4.4 16.4 - - + +
141E LEU* 4.2 11.4 - - + -
184E LEU* 4.2 19.1 - - + -
185E ASN 4.2 12.8 - - - +
186E LEU* 3.7 29.2 - - + -
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Residues in contact with ALA 15 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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11A GLN* 3.0 27.9 + - - +
12A GLY* 3.5 10.3 - - - +
14A LEU* 1.3 75.1 - - - +
16A ALA* 1.3 64.5 + - - +
18A GLN* 3.1 10.3 + - - +
19A ASP* 3.0 27.6 + - - +
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Residues in contact with ALA 16 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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12A GLY 3.0 12.5 + - - +
13A PHE* 3.2 13.9 - - - +
15A ALA* 1.3 75.4 - - - +
17A GLU* 1.3 64.3 + - + +
19A ASP* 3.0 17.6 + - - +
20A ILE* 3.0 20.1 + - + +
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Residues in contact with GLU 17 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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13A PHE* 3.0 17.1 + - + +
14A LEU* 3.7 25.7 - - - +
15A ALA 3.3 0.2 - - - -
16A ALA* 1.3 76.0 - - + +
18A GLN* 1.3 63.4 + - - +
20A ILE* 3.2 13.6 + - + +
21A ARG* 3.0 43.5 + - - +
86A ARG* 3.1 41.8 + - - +
87A PHE* 4.7 5.4 - - + -
136E ASP* 4.0 3.5 - - - +
137E VAL* 4.4 13.6 - - - +
138E GLU* 4.3 13.0 - - - +
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Residues in contact with GLN 18 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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14A LEU 3.0 17.6 + - - +
15A ALA* 3.1 8.3 + - - +
17A GLU* 1.3 76.5 - - - +
19A ASP* 1.3 57.8 + - - +
21A ARG* 3.5 27.7 + - + +
22A GLU* 2.9 49.3 + - + +
29D GLN* 4.4 7.1 - - - +
185E ASN* 3.8 11.6 + - - +
187E LYS* 3.3 45.9 - - + +
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Residues in contact with ASP 19 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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15A ALA* 3.0 14.3 + - - +
16A ALA* 3.0 12.2 + - - +
18A GLN* 1.3 76.6 - - - +
20A ILE* 1.3 66.1 + - + +
22A GLU* 3.0 15.8 + - - +
23A GLU* 3.0 29.2 + - + +
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Residues in contact with ILE 20 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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16A ALA* 3.0 19.2 + - + +
17A GLU* 3.2 13.9 + - + +
19A ASP* 1.3 77.3 - - + +
21A ARG* 1.3 60.9 + - - +
23A GLU* 3.4 3.9 + - - +
24A ILE* 3.0 33.1 + - + +
78A LYS 3.3 22.7 - - - +
79A PHE* 3.9 3.4 - - + -
80A PRO* 4.1 23.1 - - + -
83A GLN* 5.2 1.6 - - - +
87A PHE* 3.5 33.4 - - + -
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Residues in contact with ARG 21 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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14A LEU* 5.0 3.2 + - - +
17A GLU* 3.0 40.7 + - - +
18A GLN* 3.7 25.7 - - + +
20A ILE* 1.3 77.1 - - - +
22A GLU* 1.3 57.6 + - - +
24A ILE* 4.0 6.6 - - - +
25A ARG* 3.0 33.8 + - - +
87A PHE* 4.2 19.1 - - + -
90A HIS* 3.5 31.8 + - + +
138E GLU* 4.6 9.5 + - - -
187E LYS* 3.2 41.0 - - - +
188E ASN 5.1 0.6 - - - +
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Residues in contact with GLU 22 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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18A GLN* 2.9 45.2 + - + +
19A ASP* 3.0 22.3 + - - +
21A ARG* 1.3 73.8 - - - +
23A GLU* 1.3 69.5 + - - +
25A ARG* 3.0 23.2 + - - +
26A LYS* 3.0 34.4 + - - +
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Residues in contact with GLU 23 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19A ASP* 3.0 13.6 + - + +
20A ILE* 3.8 6.1 - - - +
22A GLU* 1.3 78.8 - - - +
24A ILE* 1.3 64.4 + - - +
26A LYS* 2.9 50.8 + - - +
27A VAL* 3.0 18.0 + - - +
78A LYS* 2.9 52.7 + - + +
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Residues in contact with ILE 24 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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20A ILE* 3.0 26.7 + - + +
21A ARG* 4.0 4.7 - - - +
23A GLU* 1.3 76.4 - - - +
25A ARG* 1.3 62.8 + - - +
27A VAL* 3.4 1.0 + - - +
28A VAL* 3.0 28.5 + - + +
75A LEU* 4.0 13.9 - - + -
78A LYS* 4.2 15.7 - - + +
79A PHE* 4.1 14.4 - - + -
87A PHE* 3.5 42.6 - - + -
90A HIS* 3.8 28.0 - - + -
91A TRP* 4.1 16.6 - - + -
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Residues in contact with ARG 25 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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21A ARG* 3.0 22.4 + - - +
22A GLU* 3.0 15.2 + - - +
24A ILE* 1.3 78.4 - - - +
26A LYS* 1.3 62.9 + - + +
28A VAL* 3.5 7.4 + - - +
29A GLN* 3.0 30.8 + - + +
90A HIS* 3.4 36.4 + - - +
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Residues in contact with LYS 26 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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22A GLU* 3.0 25.9 + - - +
23A GLU* 2.9 34.8 + - - +
25A ARG* 1.3 74.4 - - + +
27A VAL* 1.3 68.4 + - + +
29A GLN* 2.9 18.8 + - - +
30A SER* 3.0 13.6 + - - -
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Residues in contact with VAL 27 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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23A GLU 3.0 12.7 + - - +
24A ILE 3.8 1.1 - - - +
26A LYS* 1.3 76.2 - - + +
28A VAL* 1.3 62.8 + - - +
29A GLN 3.1 0.5 + - - -
30A SER* 3.1 9.6 + - - +
31A LEU* 2.9 26.1 + - + +
71A HIS* 3.3 32.4 - - + +
74A SER* 4.2 7.6 - - - +
75A LEU* 3.5 28.3 - - + -
78A LYS* 3.8 35.9 - - + -
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Residues in contact with VAL 28 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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24A ILE* 3.0 31.1 + - + +
25A ARG* 3.8 6.5 - - - +
27A VAL* 1.3 76.2 - - - +
29A GLN* 1.3 57.4 + - + +
31A LEU* 3.6 10.5 - - + +
32A GLU* 3.0 36.5 + - - +
75A LEU* 4.5 9.2 - - + -
90A HIS* 3.5 17.5 - - + +
91A TRP* 3.7 26.5 - - + -
94A VAL* 3.4 24.0 - - + -
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Residues in contact with GLN 29 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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25A ARG* 3.0 24.9 + - + +
26A LYS* 2.9 14.6 + - - +
28A VAL* 1.3 77.0 - - + +
30A SER* 1.3 65.8 + - - +
32A GLU* 3.2 15.1 + - - +
33A GLN* 3.0 21.3 + - - +
36A ARG* 4.9 3.1 + - - -
185B ASN* 4.2 18.8 + - - +
187B LYS* 3.1 29.7 - - - +
18D GLN* 4.5 6.5 - - - +
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Residues in contact with SER 30 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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26A LYS 3.0 10.7 + - - -
27A VAL* 3.1 10.3 + - - -
29A GLN* 1.3 76.2 - - - +
31A LEU* 1.3 57.8 + - - +
33A GLN* 3.3 9.4 + - - +
34A THR* 3.0 28.6 + - - -
71A HIS* 2.7 39.9 + - - -
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Residues in contact with LEU 31 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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27A VAL* 2.9 23.6 + - + +
28A VAL* 3.6 12.3 - - + +
29A GLN 3.1 0.2 - - - -
30A SER* 1.3 76.6 - - - +
32A GLU* 1.3 59.4 + - - +
34A THR* 3.6 3.9 + - - +
35A ALA* 3.0 27.5 + - - +
68A VAL* 4.1 28.9 - - + +
71A HIS* 3.5 31.4 - - + -
72A LEU* 3.4 29.6 - - + -
75A LEU* 5.0 4.9 - - + -
91A TRP* 6.1 1.8 - - + -
94A VAL* 3.9 11.6 - - + +
98A LEU* 4.1 17.2 - - + +
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Residues in contact with GLU 32 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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28A VAL* 3.0 31.9 + - - +
29A GLN* 3.2 16.3 + - - +
31A LEU* 1.3 74.0 - - - +
33A GLN* 1.3 60.2 + - - +
35A ALA* 3.4 4.5 + - - +
36A ARG* 3.0 49.9 + - - +
93A PHE* 3.8 24.5 - - + +
94A VAL* 3.4 33.2 - - + +
97A ARG* 4.9 0.7 + - - -
185B ASN* 4.6 5.4 - - - +
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Residues in contact with GLN 33 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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29A GLN 3.0 11.9 + - - +
30A SER* 3.3 13.0 - - - +
31A LEU 3.2 0.2 - - - -
32A GLU* 1.3 74.0 - - - +
34A THR* 1.3 67.9 + - - +
36A ARG* 2.9 47.3 + - - +
37A GLU* 2.9 47.1 + - - +
183B LEU 5.2 6.5 + - - +
185B ASN* 5.5 0.9 - - - +
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Residues in contact with THR 34 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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30A SER* 3.0 14.7 + - - -
31A LEU* 3.9 7.2 - - - +
33A GLN* 1.3 78.7 - - - +
35A ALA* 1.3 61.7 + - - +
37A GLU* 3.2 16.4 + - - +
38A ILE* 3.0 27.1 + - + +
64A HIS* 4.1 9.4 - - + +
67A THR* 3.8 19.5 + - - +
68A VAL* 3.4 33.9 - - + +
71A HIS* 4.1 13.3 + - - -
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Residues in contact with ALA 35 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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31A LEU 3.0 18.8 + - - +
32A GLU* 3.6 8.7 - - - +
33A GLN 3.1 0.2 - - - -
34A THR* 1.3 78.3 - - - +
36A ARG* 1.3 55.7 + - - +
38A ILE* 4.6 0.4 - - - -
39A LEU* 2.9 30.3 + - - +
94A VAL* 4.7 5.2 - - + -
97A ARG* 4.7 16.3 + - + +
98A LEU* 3.9 24.5 - - + -
101A LEU* 3.3 16.8 - - + +
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Residues in contact with ARG 36 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29A GLN* 4.9 4.8 + - - -
32A GLU* 3.0 32.1 + - - +
33A GLN* 2.9 47.5 + - - +
35A ALA* 1.3 75.7 - - - +
37A GLU* 1.3 58.0 + - + +
39A LEU* 3.5 9.5 + - + +
40A THR* 3.0 30.0 + - - -
97A ARG* 3.6 19.6 - - - +
182B ARG* 3.6 31.6 + - + +
183B LEU 5.0 2.4 + - - -
184B LEU 4.1 12.6 + - - -
185B ASN* 3.1 37.4 + - - +
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Residues in contact with GLU 37 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33A GLN* 2.9 44.8 + - - +
34A THR* 3.2 14.8 + - - +
36A ARG* 1.3 74.7 - - + +
38A ILE* 1.3 65.4 + - - +
40A THR* 3.0 16.7 + - - -
41A LEU* 3.0 18.9 + - - +
64A HIS* 3.1 33.2 + - + +
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Residues in contact with ILE 38 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34A THR* 3.0 21.1 + - + +
35A ALA* 4.9 0.9 - - - -
37A GLU* 1.3 74.7 - - - +
39A LEU* 1.3 65.0 + - - +
41A LEU* 3.0 21.1 + - - +
42A LEU* 3.0 17.0 + - + +
61A ALA* 4.3 14.6 - - + +
64A HIS* 3.5 28.0 - - + -
65A PHE* 3.7 39.3 - - + -
68A VAL* 4.0 19.7 - - + -
98A LEU* 5.0 0.4 - - + -
101A LEU* 3.6 32.8 - - + -
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Residues in contact with LEU 39 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35A ALA 2.9 18.4 + - - +
36A ARG* 3.5 5.8 - - + +
38A ILE* 1.3 77.9 - - - +
40A THR* 1.3 51.7 + - - +
42A LEU* 3.9 2.9 - - + +
43A GLN* 2.7 65.9 + - + +
97A ARG* 3.8 36.1 - - - +
100A PHE* 4.0 14.8 - - + -
101A LEU* 3.8 24.9 - - + +
104A PHE* 5.7 1.1 - - + -
182B ARG* 4.0 27.6 - - - +
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Residues in contact with THR 40 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36A ARG 3.0 16.2 + - - -
37A GLU* 3.0 12.7 + - - +
39A LEU* 1.3 75.0 - - - +
41A LEU* 1.3 69.3 + - + +
43A GLN* 3.2 7.9 + - - +
44A GLY* 3.1 19.2 + - - -
179B SER* 6.0 3.7 - - - -
182B ARG* 3.4 23.4 - - - +
183B LEU* 5.6 6.5 - - + +
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Residues in contact with LEU 41 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37A GLU 3.0 12.6 + - - +
38A ILE* 3.0 11.3 + - - +
40A THR* 1.3 81.1 - - + +
42A LEU* 1.3 63.2 + - + +
44A GLY* 3.2 4.7 + - - -
57A ARG* 2.9 49.2 + - + +
60A LYS* 3.2 44.2 - - + +
61A ALA* 3.9 14.1 - - + +
64A HIS* 3.7 24.0 - - + +
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Residues in contact with LEU 42 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
38A ILE* 3.0 24.0 + - + +
39A LEU* 4.2 4.0 - - + +
41A LEU* 1.3 76.2 - - - +
43A GLN* 1.3 60.0 + - - +
45A VAL* 2.9 35.5 + - - +
57A ARG* 4.2 15.0 - - + +
58A CYS* 4.5 4.5 - - - -
61A ALA* 3.6 25.8 - - + -
101A LEU* 3.7 16.8 - - + +
104A PHE* 3.5 36.9 - - + -
105A VAL* 3.5 27.4 - - + +
108A LEU* 4.5 13.6 - - + +
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Residues in contact with GLN 43 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39A LEU* 2.7 52.8 + - + +
40A THR* 3.5 7.9 - - - +
42A LEU* 1.3 71.3 - - - +
44A GLY* 1.3 53.4 + - - +
45A VAL 2.7 16.2 + - - -
46A HIS* 2.8 35.7 + - + +
104A PHE* 4.8 2.1 - - - -
150A GLU* 2.6 31.4 + - - +
153A ARG* 3.7 14.6 + - - +
182B ARG* 3.4 28.0 - - - +
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Residues in contact with GLY 44 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40A THR 3.1 12.8 + - - -
41A LEU 3.2 8.0 + - - -
42A LEU 3.1 1.2 - - - -
43A GLN* 1.3 74.9 - - - +
45A VAL* 1.3 57.9 + - - +
46A HIS 3.1 9.1 + - - +
52A GLN* 4.7 4.5 - - - +
57A ARG* 3.8 24.3 + - - -
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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).
Please E-mail any
questions and/or suggestions concerning this page to
Vladimir.Sobolev@weizmann.ac.il