Contacts of the helix formed by residues 118 - 158 (chain I) in PDB entry 1NF6
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 118 (chain I).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8I ARG 5.3 0.2 - - - +
9I LYS* 5.7 0.7 - - - -
12I VAL* 3.3 31.2 - - + +
66I ARG* 3.0 23.5 + - - -
70I LEU* 3.7 14.2 - - - +
113I CYS* 2.7 19.8 + - - +
114I LYS* 4.8 0.2 - - - +
116I GLN 4.3 2.7 - - - +
117I GLY* 1.3 71.1 - - - +
119I ILE* 1.3 59.0 + - - +
120I VAL 3.8 0.9 + - - -
121I THR* 2.8 28.3 + - - -
122I ALA* 3.0 28.1 + - - +
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Residues in contact with ILE 119 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114I LYS* 5.6 10.8 - - + +
117I GLY* 3.8 9.1 + - - +
118I ASP* 1.3 73.4 + - - +
120I VAL* 1.3 70.1 + - + +
122I ALA* 3.3 8.1 + - + +
123I ARG* 2.9 25.2 + - + +
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Residues in contact with VAL 120 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66I ARG* 3.6 38.4 - - - +
69I GLU* 5.1 2.5 - - - +
118I ASP* 3.4 1.0 + - - -
119I ILE* 1.3 81.8 - - + +
121I THR* 1.3 61.6 + - - +
123I ARG* 3.3 8.0 + - - +
124I LEU* 3.2 20.1 + - - +
127I ARG* 5.4 0.3 + - - -
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Residues in contact with THR 121 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12I VAL* 3.4 15.3 - - + +
16I LEU* 4.0 24.2 - - + -
66I ARG* 2.8 25.5 + - + +
70I LEU* 3.8 0.2 - - - +
113I CYS* 3.3 21.3 - - - -
118I ASP* 2.8 31.8 + - - -
120I VAL* 1.3 75.7 - - - +
122I ALA* 1.3 66.5 + - - +
124I LEU* 3.3 7.4 + - + +
125I PHE* 3.1 24.7 + - + -
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Residues in contact with ALA 122 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110I LEU* 3.9 19.3 - - + +
113I CYS* 3.8 18.3 - - + +
114I LYS* 4.5 12.8 - - + -
118I ASP 3.0 19.4 + - - +
119I ILE* 3.5 10.5 - - + +
121I THR* 1.3 77.2 - - - +
123I ARG* 1.3 56.8 + - - +
125I PHE* 3.2 5.5 + - - +
126I GLU* 2.9 33.2 + - + +
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Residues in contact with ARG 123 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
119I ILE* 2.9 18.8 + - + +
120I VAL* 3.6 8.1 - - - +
122I ALA* 1.3 71.9 - - - +
124I LEU* 1.3 65.7 + - - +
126I GLU* 3.3 16.4 + - - +
127I ARG* 3.1 48.6 + - - +
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Residues in contact with LEU 124 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
16I LEU* 4.5 4.7 - - + -
62I ASN* 3.8 37.9 - - + +
63I PHE* 4.0 20.2 - - + -
66I ARG* 4.2 19.1 - - + -
120I VAL* 3.2 10.3 + - + +
121I THR* 3.6 9.0 - - - +
122I ALA 3.2 0.2 - - - -
123I ARG* 1.3 76.2 - - - +
125I PHE* 1.3 65.5 + - + +
127I ARG* 3.3 15.0 + - + +
128I ILE* 3.0 48.7 + - + +
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Residues in contact with PHE 125 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15I VAL* 4.0 11.4 - - + -
16I LEU* 4.0 10.8 - - + -
19I ALA* 3.7 22.2 - - + -
63I PHE* 3.6 28.7 - + - -
106I TYR* 3.8 28.9 - + + +
109I PHE* 3.7 25.1 - + + -
110I LEU* 4.0 20.0 - - + -
113I CYS* 3.8 23.8 - - - -
121I THR* 3.1 33.2 + - + -
122I ALA 3.6 7.2 - - - +
124I LEU* 1.3 77.2 - - + +
126I GLU* 1.3 62.8 + - - +
128I ILE* 4.1 2.6 - - - +
129I ILE* 2.8 31.6 + - + +
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Residues in contact with GLU 126 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114H LYS* 6.0 1.4 - - - -
119H ILE* 4.4 12.6 - - + +
123H ARG* 3.3 37.9 + - - +
126H GLU* 4.8 8.5 - - - +
110I LEU* 3.8 24.4 - - + +
114I LYS* 5.1 8.0 + - - -
122I ALA* 2.9 20.2 + - - +
123I ARG* 3.3 17.0 - - - +
124I LEU 3.3 0.2 - - - -
125I PHE* 1.3 79.1 - - - +
127I ARG* 1.3 63.8 + - + +
129I ILE* 3.2 3.5 + - - +
130I GLU* 3.2 26.1 + - - +
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Residues in contact with ARG 127 (chain I).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123I ARG* 3.1 43.3 + - - +
124I LEU* 3.8 14.2 - - + +
126I GLU* 1.3 78.4 - - + +
128I ILE* 1.3 71.3 + - + +
130I GLU* 3.1 24.1 + - - +
131I GLU* 3.2 18.3 + - + +
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Residues in contact with ILE 128 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59I HIS* 3.6 42.0 - - + +
62I ASN* 4.6 6.1 - - + +
63I PHE* 3.6 30.1 - - + -
106I TYR* 3.5 32.8 - - + -
124I LEU* 3.0 42.5 + - + +
125I PHE 4.1 1.8 - - - +
127I ARG* 1.3 79.7 - - + +
129I ILE* 1.3 65.2 + - - +
131I GLU* 3.1 11.7 + - - +
132I GLU* 2.9 21.4 + - + +
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Residues in contact with ILE 129 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
119H ILE* 4.0 13.5 - - + -
120H VAL* 3.8 21.5 - - + -
103I ILE* 4.2 20.8 - - + +
106I TYR* 3.7 22.2 - - + +
107I SER* 3.7 28.9 - - - +
110I LEU* 3.7 26.7 - - + -
125I PHE 2.8 25.0 + - - +
126I GLU 3.5 4.9 - - - +
127I ARG 3.1 0.2 - - - -
128I ILE* 1.3 76.8 - - - +
130I GLU* 1.3 62.9 + - - +
132I GLU* 3.1 9.4 + - - +
133I GLN* 2.9 21.0 + - - +
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Residues in contact with GLU 130 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
119H ILE* 6.0 0.4 - - + -
120H VAL* 4.5 20.7 - - + +
123H ARG* 3.5 28.7 + - + +
127H ARG* 2.5 37.1 + - - -
126I GLU* 3.2 15.5 + - - +
127I ARG* 3.1 16.6 + - - +
129I ILE* 1.3 77.0 - - + +
131I GLU* 1.3 61.7 + - + +
133I GLN* 3.4 10.5 + - - +
134I ALA* 3.2 18.9 + - - +
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Residues in contact with GLU 131 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55I ASP* 5.0 0.5 - - - +
58I ARG* 3.9 16.4 + - - -
59I HIS* 2.5 41.4 + - + +
127I ARG* 3.2 15.0 + - - +
128I ILE* 3.1 11.9 + - - +
130I GLU* 1.3 74.0 - - + +
132I GLU* 1.3 61.6 + - - +
133I GLN 3.1 0.2 - - - -
134I ALA* 3.1 3.8 + - - +
135I HIS* 2.9 35.3 + - + -
172J VAL* 3.7 36.7 - - + +
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Residues in contact with GLU 132 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23I GLU* 3.7 10.3 - - - +
56I GLU* 3.4 7.8 - - - +
59I HIS* 3.4 9.1 - - - -
99I GLU* 3.1 14.0 - - - +
102I THR* 2.9 29.9 + - + +
103I ILE* 3.5 20.5 - - + +
106I TYR* 4.2 16.4 - - + -
128I ILE* 2.9 20.1 + - + +
129I ILE* 3.5 7.0 - - - +
131I GLU* 1.3 75.4 - - - +
133I GLN* 1.3 58.9 + - - +
135I HIS* 3.1 9.2 + - - +
136I LEU* 2.8 28.8 + - - +
200I FE 1.9 32.5 - - - -
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Residues in contact with GLN 133 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66H ARG* 3.1 34.2 + - - +
69H GLU* 4.2 13.1 + - - +
120H VAL* 4.1 21.1 - - + +
103I ILE* 3.6 15.4 - - + +
129I ILE 2.9 11.7 + - - +
130I GLU* 3.4 11.9 - - - +
131I GLU 3.1 0.2 - - - -
132I GLU* 1.3 77.8 - - - +
134I ALA* 1.3 57.0 + - - +
136I LEU* 3.3 19.5 + - - +
137I THR* 2.9 43.0 + - - +
140I GLU* 5.6 1.6 + - - -
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Residues in contact with ALA 134 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130I GLU 3.2 9.9 + - - +
131I GLU* 3.1 9.9 + - - +
133I GLN* 1.3 78.6 - - - +
135I HIS* 1.3 64.0 + - - +
137I THR* 3.7 6.8 + - - +
138I TYR* 3.2 21.7 + - - +
171J PHE* 4.0 10.5 - - + -
172J VAL* 3.9 19.5 - - + -
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Residues in contact with HIS 135 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
52I ILE* 3.9 25.0 - - + +
55I ASP* 2.7 38.4 + - + +
56I GLU* 3.3 18.8 + - - -
59I HIS* 4.1 5.8 - + - -
99I GLU* 3.2 19.5 - - - +
131I GLU 2.9 16.1 + - - -
132I GLU* 3.1 8.1 + - - +
134I ALA* 1.3 78.6 - - - +
136I LEU* 1.3 59.9 + - - +
138I TYR* 3.3 7.8 + - - +
139I TYR* 3.2 33.7 + - + -
200I FE 2.1 28.1 - - - -
171J PHE* 4.0 5.4 - + - -
172J VAL* 3.7 11.0 - - + +
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Residues in contact with LEU 136 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96I ALA* 3.4 35.7 - - + +
99I GLU* 4.0 11.6 - - + +
100I ASP* 4.3 22.0 - - + +
103I ILE* 4.1 15.9 - - + -
132I GLU 2.8 19.1 + - - +
133I GLN* 3.5 21.8 - - - +
135I HIS* 1.3 70.6 - - - +
137I THR* 1.3 67.1 + - - +
139I TYR* 3.2 3.8 + - - -
140I GLU* 2.9 52.9 + - + +
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Residues in contact with THR 137 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69H GLU* 4.2 16.9 + - + +
133I GLN* 2.9 33.7 + - - +
134I ALA* 4.0 6.7 - - - -
136I LEU* 1.3 76.5 - - - +
138I TYR* 1.3 64.6 + - - +
140I GLU* 3.4 13.3 + - + +
141I ASN* 3.1 39.2 + - - +
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Residues in contact with TYR 138 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45I LEU* 3.8 24.7 + - - +
48I ASN* 3.2 41.0 + - + +
49I MET* 5.3 2.0 - - + -
52I ILE* 3.7 15.5 - - + -
92I TYR* 4.3 5.7 + + - -
134I ALA 3.2 12.1 + - - +
135I HIS 3.5 7.9 - - - +
136I LEU 3.2 1.0 - - - -
137I THR* 1.3 80.7 - - - +
139I TYR* 1.3 86.7 + + - +
141I ASN* 3.3 10.4 + - + +
142I ILE* 3.2 47.7 + - + +
171J PHE* 3.6 28.0 - + + -
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Residues in contact with TYR 139 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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30I TYR* 3.7 11.1 - + - -
49I MET* 3.4 37.1 - - + -
52I ILE* 3.2 33.4 - - + +
92I TYR* 3.9 28.6 - + - +
95I ASP* 3.7 28.9 - - + -
96I ALA* 3.9 16.2 - - - +
99I GLU* 3.8 27.6 - - + -
135I HIS 3.2 17.4 + - - -
136I LEU* 3.2 6.3 + - - +
138I TYR* 1.3 93.9 - + - +
140I GLU* 1.3 61.0 + - - +
142I ILE* 3.5 0.9 + - - +
143I GLY* 2.9 27.4 + - - -
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Residues in contact with GLU 140 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
69H GLU 5.2 5.5 - - - +
96I ALA* 4.3 10.4 - - + +
133I GLN* 5.6 1.0 + - - -
136I LEU* 2.9 49.5 + - + +
137I THR* 3.7 13.7 + - - +
139I TYR* 1.3 77.2 - - - +
141I ASN* 1.3 57.6 + - - +
143I GLY* 3.6 1.7 + - - -
144I SER* 3.0 29.1 + - - -
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Residues in contact with ASN 141 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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38G ASP 5.4 1.2 + - - +
39G ASP 4.1 12.8 - - - +
40G MET 5.0 0.3 - - - -
41G ASP* 3.7 41.7 + - - +
137I THR* 3.1 35.4 + - - +
138I TYR* 3.4 12.4 - - + +
140I GLU* 1.3 76.2 - - - +
142I ILE* 1.3 63.5 + - + +
144I SER* 3.1 8.3 - - - -
145I HIS* 2.9 35.3 + - + -
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Residues in contact with ILE 142 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41G ASP* 5.4 1.6 - - - +
159G GLY* 6.4 1.1 - - - -
45I LEU* 3.9 10.1 - - + -
92I TYR* 3.4 37.9 - - + -
138I TYR* 3.2 52.8 + - + +
141I ASN* 1.3 77.1 - - + +
143I GLY* 1.3 65.8 - - - +
145I HIS* 3.2 10.6 + - + +
146I ILE* 2.9 34.3 + - + +
153I TYR* 3.2 26.2 - - + +
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Residues in contact with GLY 143 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89I PRO 5.9 0.7 - - - -
92I TYR* 3.9 18.5 - - - +
93I GLU* 6.2 0.2 - - - -
139I TYR 2.9 17.4 + - - -
140I GLU* 3.8 2.5 - - - -
142I ILE* 1.3 76.0 - - - +
144I SER* 1.3 60.8 + - - +
146I ILE* 3.4 7.2 + - - +
147I LYS* 3.2 23.0 + - - +
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Residues in contact with SER 144 (chain I).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40G MET* 5.5 4.4 - - - -
140I GLU 3.0 14.9 + - - -
141I ASN* 3.1 15.3 - - - -
143I GLY* 1.3 74.0 - - - +
145I HIS* 1.3 63.7 + - - +
147I LYS* 3.3 6.2 + - - +
148I ASN* 2.6 46.7 + - - +
----------------------------------------------------------
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Residues in contact with HIS 145 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40G MET 3.3 24.9 - - - -
41G ASP* 2.5 42.4 + - - +
42G TYR* 4.4 8.1 + + - -
158G ALA* 3.5 23.3 - - + +
159G GLY* 3.8 3.2 + - - -
141I ASN 2.9 27.6 + - - +
142I ILE* 3.2 11.9 + - + +
144I SER* 1.3 79.2 - - - +
146I ILE* 1.3 59.1 + - - +
148I ASN* 4.6 2.9 + - - +
149I LEU* 3.0 43.9 + - + +
150I GLY 3.6 0.5 + - - -
153I TYR* 4.0 31.2 - + + +
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Residues in contact with ILE 146 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45I LEU* 5.5 0.4 - - + -
88I VAL* 3.5 32.1 - - + +
89I PRO* 4.4 26.7 - - + -
92I TYR* 3.7 24.2 - - + -
142I ILE* 2.9 28.5 + - + +
143I GLY* 3.8 6.1 - - - +
144I SER 3.2 0.2 - - - -
145I HIS* 1.3 77.6 - - - +
147I LYS* 1.3 59.7 + - - +
150I GLY* 2.8 35.5 + - - +
153I TYR* 4.4 13.9 - - + -
154I LEU* 4.7 9.4 - - + -
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Residues in contact with LYS 147 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
143I GLY 3.2 14.7 + - - +
144I SER* 3.7 5.4 - - - +
146I ILE* 1.3 83.7 - - - +
148I ASN* 1.3 77.8 + - - +
150I GLY* 4.5 1.0 + - - -
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Residues in contact with ASN 148 (chain I).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42G TYR* 5.1 8.5 + - - +
151G ASP* 3.4 16.1 - - - +
144I SER* 2.6 37.5 + - - +
145I HIS* 4.6 2.0 + - - +
147I LYS* 1.3 92.9 - - - +
149I LEU* 1.3 72.7 + - + +
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Residues in contact with LEU 149 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42G TYR* 4.3 12.8 - - - +
151G ASP* 3.7 37.2 - - + +
154G LEU* 4.1 13.5 - - + -
155G ALA* 3.8 25.4 - - + +
158G ALA* 4.0 17.0 - - + -
145I HIS* 3.0 22.2 + - + +
148I ASN* 1.3 97.3 - - + +
150I GLY* 1.3 66.2 + - - +
151I ASP 3.3 0.3 + - - -
152I THR* 3.0 27.2 + - - -
153I TYR* 4.0 12.6 - - + +
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Residues in contact with GLY 150 (chain I).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
145I HIS 3.6 1.0 + - - +
146I ILE* 2.8 27.6 + - - -
147I LYS 4.5 1.0 + - - -
148I ASN 3.8 0.4 - - - -
149I LEU* 1.3 74.5 - - - +
151I ASP* 1.3 63.2 + - - -
153I TYR* 3.1 16.3 + - - +
154I LEU* 3.3 16.8 + - - +
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Residues in contact with ASP 151 (chain I).
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----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149I LEU 3.3 0.6 + - - -
150I GLY* 1.3 68.2 - - - -
152I THR* 1.3 63.5 + - - +
153I TYR 3.3 0.2 - - - -
154I LEU* 3.4 26.6 - - + +
155I ALA* 3.0 25.1 + - - +
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Residues in contact with THR 152 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151G ASP* 3.9 16.5 + - + +
152G THR* 3.8 42.0 - - + +
155G ALA* 3.8 13.8 - - + +
149I LEU* 3.0 14.8 + - - -
151I ASP* 1.3 77.4 - - - +
153I TYR* 1.3 63.6 + - - +
155I ALA* 3.7 6.6 + - + +
156I LYS* 3.5 12.8 + - - +
152M THR* 6.1 0.2 - - + -
----------------------------------------------------------
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Residues in contact with TYR 153 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
155G ALA* 4.0 13.8 - - + +
158G ALA* 4.1 26.7 - - + -
159G GLY* 5.9 0.8 - - - -
44I GLU* 4.7 4.2 + - - -
45I LEU* 3.9 12.8 - - + +
142I ILE* 3.2 42.4 - - + +
145I HIS* 4.0 31.4 - + + +
146I ILE* 4.4 11.0 - - + -
149I LEU* 3.6 18.0 + - + -
150I GLY 3.1 9.2 + - - +
152I THR* 1.3 77.6 - - - +
154I LEU* 1.3 66.2 + - + +
156I LYS* 2.8 33.7 + - + +
157I ILE* 3.2 37.8 + - + +
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Residues in contact with LEU 154 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42I TYR* 3.6 41.4 - - + +
45I LEU* 4.5 11.9 - - + -
88I VAL* 4.3 29.2 - - + -
146I ILE* 4.7 7.6 - - + -
150I GLY 3.3 11.8 + - - +
151I ASP* 3.4 29.2 - - + +
152I THR 3.4 0.2 - - - -
153I TYR* 1.3 91.7 - - + +
155I ALA* 1.3 55.1 + - - +
157I ILE* 2.8 25.5 + - + +
158I ALA* 2.8 12.6 + - - +
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Residues in contact with ALA 155 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151I ASP 3.0 18.0 + - - +
152I THR* 3.8 7.9 - - - +
153I TYR 3.2 0.2 - - - -
154I LEU* 1.3 77.1 - - - +
156I LYS* 1.3 60.6 + - - +
157I ILE 3.4 0.3 + - - -
158I ALA* 3.7 19.9 + - - +
----------------------------------------------------------
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Residues in contact with LYS 156 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
155G ALA* 2.7 28.2 + - + +
156G LYS* 3.3 24.4 + - - +
158G ALA* 2.5 31.7 + - - +
159G GLY 5.1 0.2 - - - -
160G THR* 4.5 4.0 - - - +
44I GLU* 6.1 0.2 - - - +
152I THR 3.5 8.2 + - - +
153I TYR* 2.8 19.1 + - + +
155I ALA* 1.3 79.1 - - - +
157I ILE* 1.3 74.0 + - + +
158I ALA 4.7 1.4 - - - +
160I THR* 3.7 13.5 - - - +
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Residues in contact with ILE 157 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42I TYR* 3.7 34.5 - - + -
43I GLY 4.0 2.4 + - - -
44I GLU* 3.9 19.1 - - + +
45I LEU* 4.0 20.2 - - + +
153I TYR* 3.4 53.6 - - + +
154I LEU* 2.8 10.9 + - - +
156I LYS* 1.3 92.1 - - + +
158I ALA* 1.3 63.5 + - - +
159I GLY 3.2 0.5 + - - -
160I THR* 2.6 33.4 + - + +
----------------------------------------------------------
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Residues in contact with ALA 158 (chain I).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40I MET 5.8 0.4 - - - +
41I ASP* 3.6 9.0 - - + +
42I TYR* 3.8 13.4 - - + -
154I LEU 2.8 12.6 + - - +
155I ALA* 3.9 17.0 - - - +
156I LYS 3.6 1.7 - - - +
157I ILE* 1.3 77.2 - - - +
159I GLY* 1.3 57.8 + - - +
160I THR* 3.3 5.5 + - - +
----------------------------------------------------------
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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