Contacts of the helix formed by residues 110 - 139 (chain C) in PDB entry 2UX1
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 THR 110 (chain C).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51C ARG 4.4 3.6 - - - -
108C ASN 4.2 7.0 - - - +
109C VAL* 1.3 75.9 - - - +
111C ILE* 1.3 66.7 + - - +
112C GLU* 3.5 15.5 + - - +
113C GLU* 2.8 43.1 + - - +
114C GLN* 3.0 22.7 + - - +
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Residues in contact with ILE 111 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C MET* 3.2 38.8 - - + +
51C ARG 3.4 22.4 + - - +
52C GLY* 3.5 30.0 - - - +
53C ARG 3.5 6.3 - - - +
55C PHE 4.2 4.5 - - - +
58C TRP* 4.7 8.1 - - + -
110C THR* 1.3 71.8 - - - +
112C GLU* 1.3 65.5 + - - +
114C GLN* 3.1 7.7 + - - +
115C LEU* 2.9 45.9 + - + +
53L ARG* 3.7 26.0 - - - +
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Residues in contact with GLU 112 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110C THR* 3.5 12.8 + - - +
111C ILE* 1.3 87.2 + - - +
113C GLU* 1.3 58.1 + - + +
115C LEU* 3.5 0.8 + - - +
116C ALA* 3.1 27.2 + - - +
166C LEU* 3.8 28.9 - - + +
173E EPE 5.9 0.5 - - - -
53L ARG* 3.8 30.2 + - + +
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Residues in contact with GLU 113 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108C ASN 4.4 0.9 - - - +
109C VAL* 3.3 25.0 - - + +
110C THR* 2.8 44.0 + - - +
112C GLU* 1.3 74.6 - - + +
114C GLN* 1.3 60.3 + - - +
116C ALA* 3.3 7.4 + - - +
117C ARG* 2.9 31.5 + - + +
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Residues in contact with GLN 114 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
45C GLN* 5.6 0.8 - - - +
46C VAL* 3.5 30.4 - - + +
49C TYR* 4.1 24.4 + - - +
50C MET* 4.3 13.6 - - + +
106C ASP 4.0 10.9 + - - +
109C VAL* 3.7 26.9 + - + +
110C THR 3.0 20.2 + - - +
111C ILE* 3.5 10.3 - - - +
113C GLU* 1.3 76.6 - - - +
115C LEU* 1.3 62.2 + - - +
117C ARG* 3.1 38.8 + - - +
118C VAL* 3.0 25.4 + - - +
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Residues in contact with LEU 115 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C MET* 5.0 4.5 - - + -
58C TRP* 3.7 54.5 - - + +
62C MET* 4.0 15.7 - - + -
111C ILE* 2.9 32.7 + - + +
112C GLU* 3.9 4.7 - - - +
113C GLU 3.3 0.2 - - - -
114C GLN* 1.3 76.3 - - - +
116C ALA* 1.3 57.7 + - - +
118C VAL* 3.2 6.2 + - - +
119C VAL* 2.9 30.0 + - - +
162C LEU* 3.9 15.6 - - + +
165C GLU* 4.1 15.9 - - + -
166C LEU* 4.2 23.6 - - + -
53L ARG* 5.1 2.2 - - - +
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Residues in contact with ALA 116 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
112C GLU 3.1 18.2 + - - +
113C GLU* 3.5 8.3 - - - +
115C LEU* 1.3 73.8 - - - +
117C ARG* 1.3 63.6 + - - +
119C VAL* 3.4 6.2 + - - +
120C GLU* 3.1 30.1 + - + +
163C GLN* 5.9 0.2 - - - -
166C LEU* 4.0 13.3 - - + +
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Residues in contact with ARG 117 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42C ILE* 3.8 29.3 - - + +
45C GLN* 2.7 33.7 + - - +
46C VAL* 4.0 11.2 - - + +
101C LYS 5.4 3.0 + - - -
102C GLU* 5.4 0.2 - - - +
103C VAL* 3.9 25.8 - - - +
109C VAL* 4.8 11.8 - - + +
113C GLU 2.9 18.4 + - - +
114C GLN* 3.1 37.8 + - - +
116C ALA* 1.3 75.7 - - - +
118C VAL* 1.3 64.5 + - + +
120C GLU* 3.1 8.0 + - - +
121C VAL* 3.1 27.2 + - + +
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Residues in contact with VAL 118 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
42C ILE* 5.9 1.6 - - + -
43C LEU* 3.8 16.4 - - + -
46C VAL* 4.3 12.8 - - + -
62C MET* 4.0 26.9 - - + -
65C TYR* 4.4 6.3 - - + -
114C GLN 3.0 16.2 + - - +
115C LEU* 3.2 9.8 + - - +
117C ARG* 1.3 75.7 - - - +
119C VAL* 1.3 63.3 + - - +
121C VAL* 3.2 9.0 + - - +
122C PHE* 2.9 48.6 + - + -
162C LEU* 3.8 17.7 - - + -
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Residues in contact with VAL 119 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
115C LEU 2.9 20.6 + - - +
116C ALA* 3.6 9.9 - - - +
117C ARG 3.3 0.2 - - - -
118C VAL* 1.3 75.1 - - - +
120C GLU* 1.3 62.9 + - - +
122C PHE* 3.1 8.2 + - - +
123C ARG* 2.8 55.2 + - + +
159C ILE* 4.5 5.6 - - + +
162C LEU* 3.6 31.2 - - + -
163C GLN* 3.6 30.3 - - + +
166C LEU* 4.3 5.2 - - + -
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Residues in contact with GLU 120 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100C LEU* 5.6 0.4 - - - -
116C ALA* 3.1 20.3 + - + +
117C ARG* 3.1 5.8 + - - +
119C VAL* 1.3 78.7 - - - +
121C VAL* 1.3 65.1 + - + +
123C ARG* 3.3 36.2 + - - +
124C TYR* 3.1 22.5 + - - +
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Residues in contact with VAL 121 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39C ALA* 3.6 35.7 - - + +
42C ILE* 3.9 34.8 - - + -
43C LEU* 5.8 3.1 - - + -
100C LEU* 4.2 20.6 - - + -
117C ARG* 3.1 15.2 + - + +
118C VAL* 3.5 8.3 - - - +
120C GLU* 1.3 75.9 - - - +
122C PHE* 1.3 65.0 + - + +
124C TYR* 3.2 4.7 + - - +
125C LEU* 2.9 32.8 + - + +
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Residues in contact with PHE 122 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
43C LEU* 4.3 15.9 - - + -
65C TYR* 3.8 28.9 - + + -
69C ILE* 4.6 13.9 - - + -
118C VAL* 2.9 29.5 + - + +
119C VAL 3.4 7.6 - - - +
121C VAL* 1.3 80.3 - - + +
123C ARG* 1.3 60.3 + - - +
125C LEU* 3.3 11.7 + - + +
126C ALA* 2.9 26.5 + - - +
155C ILE* 3.3 25.3 - - + +
158C HIS* 3.8 28.5 - + + -
159C ILE* 3.6 18.2 - - + -
162C LEU* 3.7 31.4 - - + -
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Residues in contact with ARG 123 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
119C VAL* 2.8 30.9 + - + +
120C GLU* 3.3 35.2 + - - +
121C VAL 3.3 0.2 - - - -
122C PHE* 1.3 73.3 - - - +
124C TYR* 1.3 61.8 + - - +
126C ALA* 3.4 3.3 + - - +
127C ALA* 3.1 21.7 + - - +
159C ILE* 3.8 20.6 - - + +
163C GLN* 3.4 30.1 - - - +
170C PRO 2.9 29.9 + - - -
171C LYS* 3.2 25.3 + - - +
172C LEU* 3.9 10.8 + - - +
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Residues in contact with TYR 124 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31C GLN* 3.7 4.0 + - - +
35C ASP* 2.6 44.1 + - + -
99C GLN* 3.1 38.6 - - + +
100C LEU* 3.9 27.1 - - + -
120C GLU 3.1 13.7 + - - +
121C VAL 3.5 6.5 - - - +
123C ARG* 1.3 72.4 - - - +
125C LEU* 1.3 70.5 + - + +
127C ALA* 3.0 10.6 + - + +
128C LEU* 2.8 40.1 + - + +
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Residues in contact with LEU 125 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35C ASP* 4.3 22.2 - - + +
36C LEU* 4.0 32.1 - - + -
39C ALA* 4.1 14.6 - - + -
69C ILE* 4.0 17.7 - - + -
100C LEU* 4.8 0.9 - - + -
121C VAL* 2.9 25.3 + - + +
122C PHE* 3.7 14.6 - - + +
124C TYR* 1.3 90.1 - - + +
126C ALA* 1.3 57.2 + - - +
128C LEU* 3.2 7.5 + - + +
129C PHE* 2.9 51.1 + - + -
155C ILE* 4.7 6.3 - - + -
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Residues in contact with ALA 126 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
122C PHE 2.9 16.7 + - - +
123C ARG* 3.8 5.2 - - - +
125C LEU* 1.3 75.6 - - - +
127C ALA* 1.3 57.3 + - - +
129C PHE* 3.4 5.0 + - - -
130C GLN* 2.9 28.8 + - - +
152C LYS* 3.8 25.0 - - + +
155C ILE* 4.2 12.9 - - + +
156C GLU* 4.4 16.4 - - + +
159C ILE* 4.5 5.6 - - + -
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Residues in contact with ALA 127 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123C ARG 3.1 13.1 + - - +
124C TYR* 3.0 15.0 + - + +
126C ALA* 1.3 76.8 - - - +
128C LEU* 1.3 61.8 + - - +
130C GLN* 3.3 8.5 + - - +
131C LYS* 3.1 21.8 + - - +
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Residues in contact with LEU 128 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22C LEU* 4.5 5.6 - - + -
28C VAL* 3.8 19.5 - - + +
31C GLN* 3.8 21.1 - - + -
32C ALA* 3.5 30.1 - - + -
35C ASP* 3.3 29.6 - - + +
124C TYR* 2.8 23.4 + - + +
125C LEU* 3.5 11.9 - - + +
127C ALA* 1.3 77.6 - - - +
129C PHE* 1.3 67.5 + - + +
131C LYS* 3.1 10.9 + - + +
132C GLY* 2.8 24.6 + - - -
148C PHE* 4.7 0.8 - - + -
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Residues in contact with PHE 129 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32C ALA* 4.3 11.4 - - + -
36C LEU* 4.0 25.1 - - + -
72C TYR* 4.6 4.5 - + - -
76C MET* 3.7 23.8 - - + -
125C LEU* 2.9 32.2 + - + +
126C ALA* 3.9 4.0 - - - +
128C LEU* 1.3 80.3 - - + +
130C GLN* 1.3 61.4 + - - +
133C PHE* 2.8 28.8 + - - +
148C PHE* 3.5 42.5 - + + +
151C ALA* 3.6 24.9 - - + -
152C LYS* 3.8 18.6 - - + +
155C ILE* 4.0 20.4 - - + -
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Residues in contact with GLN 130 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
126C ALA 2.9 14.7 + - - +
127C ALA* 3.5 12.1 - - - +
129C PHE* 1.3 76.4 - - - +
131C LYS* 1.3 56.8 + - - +
133C PHE* 3.3 15.0 + - - +
134C ASP* 3.0 64.6 + - - +
152C LYS* 3.2 32.1 + - - +
140J GLY 5.1 8.8 + - - +
142J SER* 4.8 5.8 + - - -
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Residues in contact with LYS 131 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22C LEU* 6.2 1.8 - - + -
28C VAL* 4.5 6.5 - - + -
127C ALA 3.1 13.6 + - - +
128C LEU* 3.4 13.9 - - + +
130C GLN* 1.3 72.3 - - - +
132C GLY* 1.3 61.4 + - - +
134C ASP* 3.8 6.9 - - - +
135C VAL* 2.9 38.8 + - + +
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Residues in contact with GLY 132 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28C VAL* 3.6 18.2 - - - +
128C LEU 2.8 15.0 + - - -
129C PHE 3.7 1.8 - - - -
130C GLN 3.3 0.2 - - - -
131C LYS* 1.3 72.4 - - - +
133C PHE* 1.3 62.8 + - - +
135C VAL* 4.1 0.3 - - - +
136C SER* 2.8 31.0 + - - -
148C PHE* 3.4 29.1 - - - -
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Residues in contact with PHE 133 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
129C PHE 2.8 17.7 + - - +
130C GLN* 3.4 15.3 - - - +
132C GLY* 1.3 75.5 - - - +
134C ASP* 1.3 72.1 + - - +
136C SER* 3.1 4.7 + - - -
137C ASP* 2.9 40.6 + - + +
145C ASN* 3.0 51.0 + - - +
148C PHE* 3.9 8.4 - - + +
149C ASN* 3.6 25.6 - - + +
152C LYS* 5.9 2.7 - - + -
140J GLY 6.2 0.2 - - - -
142J SER* 3.3 36.3 - - - -
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Residues in contact with ASP 134 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130C GLN* 3.0 46.1 + - - +
131C LYS* 3.8 7.5 - - - +
132C GLY 3.3 0.2 - - - -
133C PHE* 1.3 85.4 - - - +
135C VAL* 1.3 59.6 + - + +
137C ASP* 3.3 4.8 + - - +
138C GLU* 2.8 30.9 + - - +
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Residues in contact with VAL 135 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22C LEU 4.1 16.4 - - - +
23C ALA 4.3 4.7 - - - +
24C ASP* 3.4 41.1 - - - +
25C SER* 3.5 6.5 - - - +
28C VAL* 4.1 9.6 - - + -
131C LYS* 2.9 23.7 + - + +
132C GLY 4.1 2.2 - - - +
134C ASP* 1.3 77.8 - - + +
136C SER* 1.3 61.4 + - - +
138C GLU* 3.2 7.4 + - - +
139C GLU* 3.1 30.8 + - + +
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Residues in contact with SER 136 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25C SER* 3.3 19.7 - - - -
132C GLY 2.8 23.7 + - - -
133C PHE 3.1 7.6 + - - -
135C VAL* 1.3 75.8 - - - +
137C ASP* 1.3 59.7 + - - +
139C GLU 3.3 0.9 + - - -
140C GLY 3.1 3.6 + - - -
141C ASP* 2.9 44.6 + - - +
144C THR* 3.9 13.2 - - - -
145C ASN* 3.1 25.0 + - - -
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Residues in contact with ASP 137 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
133C PHE* 2.9 31.6 + - + +
134C ASP* 3.6 6.7 - - - +
136C SER* 1.3 76.0 + - - +
138C GLU* 1.3 62.4 + - - +
140C GLY* 3.3 12.8 + - - +
141C ASP 5.1 0.4 - - - +
145C ASN* 3.6 20.3 + - - +
----------------------------------------------------------
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Residues in contact with GLU 138 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
134C ASP 2.8 17.5 + - - +
135C VAL* 3.2 9.8 + - - +
137C ASP* 1.3 78.0 - - - +
139C GLU* 1.3 60.4 + - + +
140C GLY 3.7 0.5 + - - -
----------------------------------------------------------
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Residues in contact with GLU 139 (chain C).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23C ALA 3.5 6.6 - - - +
24C ASP* 3.0 29.2 - - - +
25C SER* 2.9 38.0 + - - +
135C VAL* 3.1 18.4 + - + +
136C SER 3.3 3.5 + - - +
137C ASP 3.2 0.4 - - - -
138C GLU* 1.3 80.3 - - + +
140C GLY* 1.3 61.9 + - - +
141C ASP* 3.3 4.4 + - + +
----------------------------------------------------------
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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