Contacts of the helix formed by residues 91 - 116 (chain H) in PDB entry 2IVB
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 91 (chain H).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109C LYS* 3.1 37.6 + - - +
89H PRO* 3.5 0.8 - - - +
90H THR* 1.3 79.7 + - - +
92H PRO* 1.4 64.4 - - - +
93H THR* 3.2 19.3 + - - -
94H MET* 3.2 18.2 + - + +
95H TYR* 2.6 36.3 + - - +
79I PRO 3.4 1.7 - - - +
80I LEU* 3.9 18.5 - - + +
81I ARG* 2.9 34.1 + - - +
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Residues in contact with PRO 92 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
120C ILE* 3.7 14.6 - - + -
90H THR 3.4 6.3 - - - +
91H ASP* 1.4 91.0 - - - +
93H THR* 1.3 63.4 + - - +
95H TYR* 4.0 0.7 - - + -
96H ARG* 3.0 34.8 + - - +
81I ARG* 3.6 23.6 - - + +
124I ILE* 4.1 9.6 - - + -
99J GLU* 3.3 41.3 - - + +
103J VAL* 3.9 17.9 - - + -
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Residues in contact with THR 93 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
109C LYS* 4.1 20.3 + - - -
112C VAL* 4.0 25.8 - - + -
113C HIS* 3.4 19.0 + - + -
119C GLY 2.8 26.4 + - - +
120C ILE* 3.7 12.5 - - - +
121C ILE 5.0 2.4 + - - +
91H ASP* 3.2 13.7 + - - -
92H PRO* 1.3 78.7 - - - +
94H MET* 1.3 62.8 + - - +
96H ARG* 3.7 7.1 + - - +
97H PHE* 3.5 21.9 - - + -
81I ARG* 5.1 4.3 + - - -
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Residues in contact with MET 94 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
101C LEU* 5.2 1.2 - - - +
105C GLY* 3.7 37.7 - - - +
106C THR* 3.9 20.2 - - + +
109C LYS* 3.9 11.2 - - + -
83H CYS* 4.2 13.7 - - - +
84H ILE* 4.4 16.2 - - + -
89H PRO* 3.8 22.2 - - + +
91H ASP* 3.2 16.4 + - + +
93H THR* 1.3 76.7 - - - +
95H TYR* 1.3 65.9 + - - +
97H PHE* 3.1 22.7 + - - +
98H TYR 3.6 5.5 + - - -
80I LEU* 3.7 28.5 - - - -
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Residues in contact with TYR 95 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
88H ILE* 4.1 10.5 - - + -
89H PRO* 3.5 23.5 - - - +
90H THR 5.0 0.2 - - - +
91H ASP 2.6 22.5 + - - +
92H PRO* 3.2 11.2 + - + +
94H MET* 1.3 72.7 - - - +
96H ARG* 1.3 67.3 + - - +
98H TYR* 2.8 40.7 + + + +
99H GLU* 2.8 55.4 + - + +
102H GLN* 5.0 2.4 - - - +
88J ILE* 5.8 0.6 - - + +
89J PRO 4.2 6.2 + - - -
90J THR* 4.7 7.1 + - - -
95J TYR* 3.4 65.7 - + - +
99J GLU* 4.3 1.8 - - - +
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Residues in contact with ARG 96 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
120C ILE* 3.4 16.7 - - + +
121C ILE 3.2 26.2 - - - +
123C ALA* 3.6 16.1 - - + +
1158C AZI 3.1 38.1 + - - -
92H PRO* 3.0 30.9 + - - +
93H THR 4.0 7.0 - - - +
94H MET 3.2 0.8 + - - -
95H TYR* 1.3 88.0 - - - +
97H PHE* 1.3 60.5 + - + +
99H GLU* 3.4 7.5 + - - -
100H MET* 3.0 24.6 + - - +
123I ALA* 4.8 1.0 - - - +
124I ILE* 4.1 8.9 - - - +
95J TYR* 5.0 0.2 - - - -
96J ARG* 3.4 29.0 - - - +
99J GLU* 2.7 43.2 + - - -
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Residues in contact with PHE 97 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100C MET* 4.7 4.0 - - + -
101C LEU* 3.2 26.7 - - + +
105C GLY* 5.9 1.6 - - - -
108C LEU* 4.1 38.8 - - + -
109C LYS 5.6 0.2 - - - -
112C VAL* 5.0 7.2 - - + -
121C ILE* 4.6 20.9 - - + -
126C PHE* 6.5 1.3 - + - -
146C LEU* 4.3 21.8 - - + -
93H THR* 3.5 24.7 - - + -
94H MET* 3.1 11.2 + - - +
96H ARG* 1.3 77.4 - - + +
98H TYR* 1.3 63.4 + - - +
100H MET* 3.4 12.3 - - + +
101H LEU* 3.4 23.9 + - - +
144H ILE* 3.8 31.9 - - + -
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Residues in contact with TYR 98 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84C ILE* 4.4 7.0 - - + -
87C ARG* 2.6 39.6 + - - +
98C TYR* 4.4 12.8 - + - -
101C LEU* 3.6 22.2 - - + +
88H ILE* 3.6 28.4 - - + +
89H PRO* 4.0 26.9 - - + -
94H MET 3.6 2.4 + - - -
95H TYR* 2.8 38.7 + + + +
97H PHE* 1.3 78.1 - - - +
99H GLU* 1.3 58.6 + - - +
101H LEU* 3.0 22.8 + - + +
102H GLN* 3.0 44.8 + - + +
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Residues in contact with GLU 99 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
123C ALA* 3.5 17.2 - - + +
124C ILE* 4.4 3.6 - - - +
95H TYR* 2.8 38.2 + - + +
96H ARG* 3.6 10.3 - - - +
97H PHE 3.4 0.2 - - - -
98H TYR* 1.3 71.9 - - - +
100H MET* 1.3 65.4 + - - +
102H GLN* 3.0 9.6 + - + +
103H VAL* 2.9 28.3 + - + +
90J THR 5.0 2.0 - - - +
92J PRO* 3.3 33.5 - - + +
95J TYR* 4.4 1.4 - - - +
96J ARG* 2.8 46.8 + - - -
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Residues in contact with MET 100 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97C PHE* 4.8 7.2 - - + -
100C MET* 4.2 15.0 - - + -
123C ALA* 4.3 7.9 - - + +
126C PHE* 3.7 34.1 - - + -
128C LEU* 5.2 1.3 - - + -
146C LEU* 4.1 31.2 - - + -
96H ARG 3.0 13.2 + - - +
97H PHE* 3.4 19.3 - - + +
99H GLU* 1.3 73.8 - - - +
101H LEU* 1.3 75.2 + - + +
103H VAL* 5.0 2.7 - - - -
104H TYR* 2.8 43.0 + - + +
108H LEU* 3.7 27.4 - - + -
146H LEU* 5.6 0.2 - - + -
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Residues in contact with LEU 101 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83C CYS* 3.4 5.9 - - - -
84C ILE* 4.1 18.1 - - + +
89C PRO* 4.9 4.9 - - + -
94C MET 5.1 0.9 - - - +
97C PHE* 3.2 37.5 - - + +
98C TYR* 3.5 40.4 - - + +
101C LEU* 3.8 13.2 - - + -
97H PHE 3.4 11.0 + - - +
98H TYR* 3.0 13.4 + - + +
100H MET* 1.3 96.8 - - + +
102H GLN* 1.3 60.3 + - - +
105H GLY* 2.9 32.9 + - - +
108H LEU* 5.3 1.3 - - + -
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Residues in contact with GLN 102 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C GLN* 3.9 0.3 - - - +
82C GLY* 3.3 16.0 + - - -
83C CYS* 2.8 38.7 + - - +
84C ILE* 3.2 44.7 + - + +
87C ARG* 4.3 5.5 + - - +
95H TYR* 5.0 2.7 - - - +
98H TYR* 3.0 46.1 + - + +
99H GLU* 3.0 12.2 + - + +
101H LEU* 1.3 78.9 - - - +
103H VAL* 1.3 61.2 + - + +
90J THR* 3.7 36.1 - - - +
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Residues in contact with VAL 103 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50C GLN* 3.2 55.9 - - + +
51C GLN* 4.1 7.4 - - - +
81C ARG* 4.2 13.5 - - + +
83C CYS* 4.6 1.4 - - - -
123C ALA 5.5 6.5 - - - +
124C ILE* 6.2 1.3 - - + -
99H GLU* 2.9 23.8 + - + +
100H MET* 5.0 0.7 - - - -
102H GLN* 1.3 79.2 - - + +
104H TYR* 1.3 87.7 + - + +
105H GLY 3.8 0.7 - - - -
106H THR* 4.9 0.5 + - - -
107H THR* 4.8 1.9 + - - -
90J THR 5.7 0.2 - - - +
92J PRO* 3.9 29.6 - - + -
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Residues in contact with TYR 104 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41C ALA* 4.4 8.5 - - + -
42C PHE* 4.9 0.5 - - - -
45C ALA* 3.8 22.0 - - + -
51C GLN* 3.0 23.0 + - - +
123C ALA 5.2 7.2 - - - -
126C PHE* 4.1 23.8 + + - -
128C LEU* 3.4 45.3 - - + -
100H MET* 2.8 24.4 + - + +
103H VAL* 1.3 88.6 - - + +
105H GLY* 1.3 52.1 + - - +
106H THR 3.4 2.7 - - - -
107H THR* 3.2 18.5 + - + -
108H LEU* 2.8 39.3 + - + +
156I PHE* 3.8 22.5 - - - -
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Residues in contact with GLY 105 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
83C CYS* 3.8 2.4 - - - -
94C MET* 3.6 26.2 - - - +
97C PHE* 5.7 1.7 - - - -
100H MET 3.7 1.6 + - - -
101H LEU* 2.9 31.6 + - - -
103H VAL 3.8 1.0 - - - -
104H TYR* 1.3 71.2 - - - +
106H THR* 1.3 57.1 + - - +
108H LEU* 3.5 12.0 + - - +
109H LYS 3.0 22.2 + - - -
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Residues in contact with THR 106 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48C LEU* 3.7 20.4 + - - +
50C GLN* 4.5 5.9 - - - +
83C CYS* 3.4 38.7 - - + +
94C MET* 3.9 17.3 - - + -
6G ILE* 3.8 42.4 - - + +
80G LEU* 5.3 0.2 - - + -
103H VAL 4.9 0.3 + - - -
105H GLY* 1.3 71.7 - - - +
107H THR* 1.3 60.5 + - - +
109H LYS* 3.5 7.5 + - - +
110H ALA* 2.9 28.2 + - - +
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Residues in contact with THR 107 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41C ALA* 3.6 25.6 - - + +
44C THR* 4.0 8.1 - - + -
45C ALA* 3.2 27.9 + - - +
48C LEU* 4.0 11.6 - - - +
50C GLN* 5.5 0.5 - - - +
128C LEU* 5.3 3.4 - - + -
103H VAL 4.8 1.7 + - - -
104H TYR* 3.2 25.4 + - + -
106H THR* 1.3 76.7 + - - +
108H LEU* 1.3 61.7 + - - +
110H ALA* 3.8 1.3 - - - +
111H LEU* 2.8 50.7 + - + +
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Residues in contact with LEU 108 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
97C PHE* 4.2 45.3 - - + -
128C LEU* 3.4 25.6 - - + -
130C VAL* 4.0 23.1 - - + -
144C ILE* 4.7 7.9 - - + -
146C LEU* 6.2 0.9 - - + -
100H MET* 3.7 29.2 - - - -
101H LEU* 5.3 0.7 - - + -
104H TYR 2.8 26.4 + - - +
105H GLY* 3.5 9.2 - - - +
107H THR* 1.3 72.4 - - - +
109H LYS* 1.3 56.6 + - - +
111H LEU* 4.1 3.1 - - - +
112H VAL* 2.9 39.0 + - + +
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Residues in contact with LYS 109 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
91C ASP* 3.1 31.0 + - - +
93C THR* 4.1 13.9 + - + +
94C MET* 3.8 11.8 - - + +
97C PHE* 5.4 0.6 - - - -
4G SER* 4.7 1.6 - - - +
5G GLN 3.2 27.1 - - - +
6G ILE* 5.2 4.0 - - + -
78G ILE* 4.1 2.4 - - - +
79G PRO 2.9 28.2 + - - -
80G LEU* 3.8 15.5 - - + -
81G ARG* 4.8 1.6 - - - +
105H GLY 3.0 15.0 + - - +
106H THR* 3.5 9.6 - - - +
107H THR 3.3 0.2 - - - -
108H LEU* 1.3 75.4 - - - +
110H ALA* 1.3 64.2 + - - +
112H VAL* 3.4 1.6 + - - +
113H HIS* 2.9 66.3 + - + +
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Residues in contact with ALA 110 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29C PHE* 3.6 32.9 - - + -
44C THR* 4.2 3.6 - - + -
48C LEU* 4.2 11.9 - - + -
4G SER* 3.8 16.8 + - - +
6G ILE* 5.3 4.5 - - + -
106H THR 2.9 20.2 + - - +
107H THR 3.3 4.0 + - - +
109H LYS* 1.3 73.2 - - - +
111H LEU* 1.3 59.9 + - - +
113H HIS* 3.4 3.5 + - - +
114H GLU* 3.1 26.3 + - - +
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Residues in contact with LEU 111 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29C PHE* 4.2 10.1 - - + -
40C GLU* 3.8 26.0 - - + +
41C ALA* 4.0 25.4 - - + +
44C THR* 4.0 17.0 - - + +
128C LEU* 6.4 0.7 - - + -
130C VAL* 5.0 10.1 - - + -
1157C CL 4.4 15.0 - - + -
107H THR* 2.8 41.9 + - + +
108H LEU* 4.1 3.6 - - - +
110H ALA* 1.3 72.8 - - - +
112H VAL* 1.3 59.1 + - - +
114H GLU* 3.9 5.1 - - + +
115H LYS* 2.9 50.6 + - + +
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Residues in contact with VAL 112 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93C THR* 4.1 21.1 - - + -
97C PHE* 4.8 11.7 - - + -
130C VAL* 4.5 17.9 - - + -
144C ILE* 5.7 0.2 - - + -
108H LEU* 2.9 28.0 + - - +
109H LYS 3.8 2.9 - - - +
111H LEU* 1.3 72.9 - - - +
113H HIS* 1.3 59.8 + - - +
116H PHE* 2.8 35.9 + - + +
117H GLY 3.2 11.7 + - - +
119H GLY 4.7 4.5 - - - +
121H ILE* 3.9 39.7 - - + +
150H TYR* 4.9 1.8 - - + -
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Residues in contact with HIS 113 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93C THR* 3.4 25.8 - - + -
2G ILE* 3.2 16.3 - - + +
4G SER* 3.7 17.5 - - - +
78G ILE* 3.4 40.5 - - + +
81G ARG* 5.1 0.4 - - - -
109H LYS* 2.9 58.0 + - + +
110H ALA 3.7 5.2 - - - +
111H LEU 3.3 0.2 - - - -
112H VAL* 1.3 77.9 - - - +
114H GLU* 1.3 61.3 + - - +
117H GLY* 3.0 35.7 + - - -
118H ASP* 4.1 1.3 - - - -
119H GLY 3.6 14.8 - - - -
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Residues in contact with GLU 114 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22C LYS* 4.4 2.8 + - - -
28C SER* 3.4 17.2 - - - -
29C PHE* 2.8 36.4 + - + -
30C ALA* 3.2 14.9 + - - +
40C GLU* 3.1 23.2 - - - +
1G MET* 4.0 20.1 - - - +
2G ILE* 3.7 13.7 - - + +
110H ALA 3.1 15.9 + - - +
111H LEU* 3.9 7.9 - - + +
112H VAL 3.3 0.2 - - - -
113H HIS* 1.3 79.7 - - - +
115H LYS* 1.3 64.6 + - + +
116H PHE 5.1 0.3 - - - -
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Residues in contact with LYS 115 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
40C GLU* 4.2 19.9 + - - +
130C VAL* 3.2 29.8 + - + +
131C LYS* 5.5 1.1 - - - -
132C LYS* 2.9 33.6 + - + +
1157C CL 3.1 31.5 - - - +
111H LEU* 2.9 35.6 + - - +
114H GLU* 1.3 81.7 - - + +
116H PHE* 1.3 73.2 + - + +
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Residues in contact with PHE 116 (chain H).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
130C VAL* 3.7 22.9 - - + -
131C LYS 3.9 3.4 - - - -
132C LYS* 3.7 30.7 + - + -
140C GLU* 3.7 19.3 - - + +
141C ARG 3.7 20.2 - - - -
142C ALA* 3.6 27.6 - - + -
112H VAL* 2.8 28.1 + - - +
113H HIS 4.2 0.4 - - - -
114H GLU 5.1 0.2 - - - -
115H LYS* 1.3 89.2 - - + +
117H GLY* 1.3 56.3 + - - +
121H ILE* 4.3 5.8 - - + -
150H TYR* 3.3 52.4 + + + -
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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).
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