Contacts of the helix formed by residues 71 - 119 (chain A) in PDB entry 1G73
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 71 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70A ASN* 1.3 69.3 + - - +
72A GLU* 1.3 73.2 + - - -
73A GLU 3.4 0.2 + - - -
74A GLU* 3.4 10.4 + - - +
75A ASP* 3.1 20.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 72 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
70A ASN* 2.6 32.8 + - - +
71A SER* 1.3 85.3 - - - +
73A GLU* 1.3 75.4 + - + +
75A ASP* 3.2 7.8 + - - +
76A GLU* 2.9 38.6 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 73 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
68A LYS 4.4 2.8 - - - +
69A MET* 3.5 15.2 - - + +
70A ASN* 2.7 48.8 + - - +
72A GLU* 1.3 84.6 - - + +
74A GLU* 1.3 63.1 + - - +
76A GLU* 3.1 8.1 + - - +
77A VAL* 2.9 33.5 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 74 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
62A TYR* 3.7 28.5 + - + +
66A LEU* 4.3 9.4 - - - +
67A GLY 5.3 2.8 + - - -
69A MET* 3.4 39.8 - - + +
70A ASN 4.0 1.6 + - - +
71A SER* 3.4 15.6 + - - +
73A GLU* 1.3 79.3 - - - +
75A ASP* 1.3 60.8 + - - +
77A VAL* 3.9 1.7 - - - +
78A TRP* 3.3 22.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 75 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
71A SER 3.1 13.5 + - - +
72A GLU* 3.4 12.6 - - - +
73A GLU 3.0 0.6 - - - -
74A GLU* 1.3 79.6 - - - +
76A GLU* 1.3 72.3 + - - +
78A TRP* 3.3 7.9 + - - +
79A GLN* 3.1 47.8 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 76 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72A GLU* 2.9 25.7 + - + +
73A GLU* 3.1 7.4 + - - +
75A ASP* 1.3 94.8 - - - +
77A VAL* 1.3 65.1 + - + +
79A GLN* 3.4 14.1 + - - +
80A VAL* 3.1 26.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 77 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58A LEU* 5.0 4.5 - - + +
61A GLN* 5.6 5.8 - - + +
62A TYR* 3.3 42.2 - - + +
65A LEU* 5.0 8.7 - - + -
69A MET* 3.7 18.8 - - + -
73A GLU* 2.9 19.5 + - + +
74A GLU 3.9 2.2 - - - +
76A GLU* 1.3 75.7 - - + +
78A TRP* 1.3 63.1 + - - +
80A VAL* 3.0 20.0 + - + +
81A ILE* 3.0 16.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 78 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
59A TYR* 3.8 18.8 - + - -
62A TYR* 3.9 29.5 - + + +
74A GLU 3.3 14.0 + - - +
75A ASP* 3.4 11.7 - - - +
76A GLU 3.2 0.2 - - - -
77A VAL* 1.3 77.7 - - - +
79A GLN* 1.3 66.1 + - - +
81A ILE* 3.2 17.3 + - + +
82A ILE* 2.8 51.2 + - + +
85A ARG* 3.4 29.8 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 79 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
75A ASP* 3.1 40.1 + - - +
76A GLU* 3.8 18.4 - - - +
77A VAL 3.3 0.8 - - - -
78A TRP* 1.3 86.7 - - - +
80A VAL* 1.3 59.6 + - + +
82A ILE* 3.5 20.7 - - - +
83A GLY* 3.1 23.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 80 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58A LEU* 4.0 26.0 - - + -
76A GLU 3.1 18.2 - - - +
77A VAL* 3.0 11.4 + - + +
79A GLN* 1.3 76.9 - - + +
81A ILE* 1.3 59.4 + - - +
83A GLY* 3.4 1.7 + - - -
84A ALA* 2.9 27.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 81 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55A LEU* 3.8 9.9 - - + +
58A LEU* 4.0 28.5 - - + +
59A TYR* 3.7 28.0 - - + +
62A TYR* 3.9 39.3 - - + -
77A VAL* 3.0 15.4 + - + +
78A TRP* 3.2 22.4 + - + +
80A VAL* 1.3 74.3 - - - +
82A ILE* 1.3 58.9 + - - +
84A ALA* 3.6 1.8 - - - +
85A ARG* 2.8 53.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 82 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
78A TRP* 2.8 50.6 + - + +
79A GLN* 3.5 24.9 - - - +
81A ILE* 1.3 78.7 - - - +
83A GLY* 1.3 64.3 + - - +
85A ARG* 3.3 12.6 + - - +
86A ALA* 3.0 23.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 83 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
79A GLN 3.1 12.1 + - - -
80A VAL* 3.8 2.2 - - - -
82A ILE* 1.3 83.4 - - - +
84A ALA* 1.3 56.8 + - - +
86A ALA* 3.5 7.8 + - - +
87A GLU* 3.1 26.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 84 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51A ALA* 4.7 4.0 - - - +
54A THR* 5.1 5.6 - - + -
55A LEU* 3.6 15.9 - - + +
58A LEU* 3.5 24.2 - - + -
80A VAL* 2.9 18.2 + - + +
81A ILE 3.6 3.6 - - - +
83A GLY* 1.3 72.8 - - - +
85A ARG* 1.3 66.2 - - - +
87A GLU* 3.1 8.3 + - - +
88A MET* 3.0 23.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 85 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
55A LEU* 3.8 23.9 - - - +
59A TYR* 3.0 28.1 + - - -
78A TRP* 3.4 29.3 - - - -
81A ILE* 2.8 28.4 + - - +
82A ILE* 3.4 12.0 - - - +
84A ALA* 1.3 77.6 - - - +
86A ALA* 1.3 62.8 + - - +
88A MET* 3.2 14.8 + - + +
89A THR* 3.0 28.7 + - - +
157A GLN* 5.6 4.0 + - - -
274C THR* 3.4 25.1 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 86 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
82A ILE* 3.0 18.5 + - + +
83A GLY* 3.6 9.2 - - - +
84A ALA 3.2 0.2 - - - -
85A ARG* 1.3 76.9 - - - +
87A GLU* 1.3 61.7 + - - +
89A THR* 3.4 7.9 + - - -
90A SER* 3.1 27.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 87 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
51A ALA* 4.4 7.6 - - + +
83A GLY 3.1 14.5 + - - +
84A ALA* 3.1 11.8 + - - +
86A ALA* 1.3 74.6 - - - +
88A MET* 1.3 60.8 + - - +
90A SER* 3.2 11.1 + - - -
91A LYS* 2.9 66.5 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 88 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48A TYR* 3.7 23.6 - - + -
51A ALA* 3.5 22.8 - - + +
52A VAL* 3.9 18.2 - - + -
55A LEU* 3.7 23.8 - - + -
84A ALA 3.0 10.6 + - - +
85A ARG* 3.5 24.9 - - + +
87A GLU* 1.3 76.5 - - - +
89A THR* 1.3 60.7 + - - +
91A LYS 3.3 0.3 + - - -
92A HIS* 2.8 30.9 + - + +
153A LEU* 3.6 28.0 - - + -
270C PHE* 5.0 8.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 89 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
85A ARG* 3.0 18.3 + - - +
86A ALA* 3.6 11.7 - - - -
88A MET* 1.3 84.5 - - - +
90A SER* 1.3 59.0 + - - +
92A HIS* 3.1 9.0 + - + +
93A GLN* 3.0 51.4 + - + +
293C GLY* 4.4 17.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with SER 90 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86A ALA 3.1 12.9 + - - -
87A GLU* 3.2 17.0 + - - -
89A THR* 1.3 79.5 - - - +
91A LYS* 1.3 63.0 + - - +
93A GLN* 3.5 21.9 + - - +
94A GLU* 3.2 24.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 91 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44A ALA* 4.5 2.4 - - - +
47A GLU* 3.1 47.8 + - + +
48A TYR* 3.7 21.7 - - + +
51A ALA* 4.2 4.5 - - + -
87A GLU* 2.9 46.5 + - - +
88A MET* 3.7 5.4 - - - +
90A SER* 1.3 75.2 - - - +
92A HIS* 1.3 66.0 + - - +
94A GLU* 3.5 7.2 + - + +
95A TYR* 3.0 24.3 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 92 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
48A TYR* 3.5 30.7 + + + -
88A MET 2.8 17.8 + - - +
89A THR* 3.1 9.8 + - + +
91A LYS* 1.3 74.9 - - - +
93A GLN* 1.3 60.0 + - + +
95A TYR* 3.1 31.8 + + - +
96A LEU* 2.9 49.9 + - + +
150A GLU* 4.5 4.7 + - - -
261C SER* 5.3 1.1 - - - -
262C MET* 3.7 24.9 - - + +
267C ALA 5.7 0.2 + - - -
270C PHE* 6.4 2.2 - + - -
271C THR* 4.7 11.3 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 93 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89A THR* 3.0 31.7 + - + +
90A SER* 3.5 24.9 + - - +
92A HIS* 1.3 76.9 - - + +
94A GLU* 1.3 62.5 + - - +
96A LEU* 3.3 11.9 + - + +
97A LYS* 3.1 27.8 + - + +
292C LEU* 2.9 27.6 - - - +
293C GLY* 4.0 8.1 - - - +
294C GLU* 5.5 1.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 94 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
44A ALA* 5.3 5.2 - - + -
90A SER 3.2 14.7 + - - +
91A LYS* 3.8 8.7 - - + +
93A GLN* 1.3 79.2 - - - +
95A TYR* 1.3 62.7 + - - +
97A LYS* 3.3 34.0 + - - +
98A LEU* 3.2 50.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 95 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41A LEU* 3.6 5.6 - - + +
44A ALA* 4.0 26.8 - - + +
45A ILE* 3.7 32.3 - - + -
48A TYR* 3.6 33.9 - + + -
91A LYS 3.0 16.7 + - - +
92A HIS* 3.5 29.2 - + - +
94A GLU* 1.3 74.5 - - - +
96A LEU* 1.3 67.3 + - + +
98A LEU* 3.5 0.8 + - - -
99A GLU* 3.0 28.9 + - + +
143A HIS* 3.0 31.8 + + - -
146A SER* 4.6 4.0 + - - -
150A GLU* 5.1 1.4 + - - -
261C SER* 3.3 24.5 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 96 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
92A HIS* 2.9 40.2 + - + +
93A GLN* 3.3 8.5 + - - +
95A TYR* 1.3 76.7 - - + +
97A LYS* 1.3 66.9 + - - +
99A GLU* 3.1 15.3 + - - +
100A THR* 3.2 7.3 + - - -
259C ASN* 3.1 25.6 - - - +
261C SER* 3.4 25.6 - - - +
262C MET* 4.0 23.1 - - + -
290C TYR* 3.6 34.5 - - + +
292C LEU* 6.0 0.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 97 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93A GLN* 3.1 13.5 + - + +
94A GLU* 3.4 35.0 + - - +
95A TYR 3.3 0.2 - - - -
96A LEU* 1.3 80.8 - - - +
98A LEU* 1.3 65.8 + - + +
100A THR* 3.3 14.7 + - - -
101A THR* 3.3 15.8 + - - -
8B SER 6.0 0.2 + - - -
9B GLU* 3.8 36.1 + - + +
10B PRO* 6.0 3.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 98 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37A THR* 5.0 2.0 - - - +
40A ALA* 3.5 38.4 - - + +
41A LEU* 3.8 16.1 - - + +
44A ALA* 3.6 18.6 - - + -
94A GLU* 3.2 30.5 + - - +
95A TYR 4.0 3.8 - - - +
97A LYS* 1.3 79.5 - - + +
99A GLU* 1.3 64.0 + - - +
101A THR* 3.7 13.0 - - + +
102A TRP* 3.1 23.9 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 99 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
41A LEU* 3.4 22.2 - - + -
95A TYR* 3.0 23.0 + - + +
96A LEU* 3.1 8.3 + - - +
98A LEU* 1.3 75.1 - - - +
100A THR* 1.3 66.1 + - - +
102A TRP* 3.5 6.4 + - + +
103A MET* 3.1 24.1 + - + +
259C ASN* 3.0 17.1 - - - +
260C PRO* 2.9 26.0 - - + +
261C SER* 2.7 49.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 100 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
96A LEU 3.2 3.9 + - - -
97A LYS* 3.5 10.9 - - - -
98A LEU 3.2 0.2 - - - -
99A GLU* 1.3 79.5 - - - +
101A THR* 1.3 63.6 + - - +
103A MET* 3.1 14.3 + - - +
104A THR* 3.2 14.7 + - - +
11B HIS* 4.4 16.4 - - + -
258C ARG* 2.8 59.7 + - + +
259C ASN* 3.3 19.8 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 101 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37A THR* 3.9 21.5 - - + -
97A LYS 3.3 11.9 + - - -
98A LEU* 3.7 17.5 - - + +
99A GLU 3.3 0.4 - - - -
100A THR* 1.3 81.2 - - - +
102A TRP* 1.3 55.6 + - - +
104A THR* 3.3 9.6 + - - -
105A ALA* 3.1 24.6 + - - +
11B HIS* 5.8 4.9 + - - -
13B LEU* 3.9 19.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with TRP 102 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34A LEU* 4.0 1.3 - - + +
37A THR* 3.7 21.7 - - - +
38A THR* 2.9 43.6 + - - +
41A LEU* 3.6 22.0 - - + -
98A LEU 3.1 17.8 + - - +
99A GLU* 3.7 8.1 - - + +
100A THR 3.3 0.2 - - - -
101A THR* 1.3 73.8 - - - +
103A MET* 1.3 85.5 + - - +
105A ALA* 3.3 1.0 + - - +
106A VAL* 2.8 52.4 + - + +
135A VAL* 3.4 21.2 - - + +
136A LYS* 4.2 17.0 - - + -
139A VAL* 3.6 37.7 - - + +
260C PRO* 6.1 0.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 103 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99A GLU* 3.1 22.9 + - + +
100A THR* 3.1 11.2 + - + +
102A TRP* 1.3 100.0 - - + +
104A THR* 1.3 56.6 + - - +
106A VAL* 3.7 7.0 - - - +
107A GLY* 2.9 24.3 + - - -
256C LEU* 4.6 26.9 - - + -
257C PRO* 3.4 16.8 - - + +
258C ARG* 4.1 7.9 - - - +
260C PRO* 3.2 42.4 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with THR 104 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100A THR* 3.2 14.1 + - - +
101A THR* 3.5 10.3 - - - -
103A MET* 1.3 74.5 - - - +
105A ALA* 1.3 60.0 + - - +
107A GLY* 3.1 1.8 + - - -
108A LEU* 2.8 50.6 + - + +
11B HIS* 5.0 12.3 + - - +
13B LEU* 4.1 9.2 - - + -
16B GLU* 4.1 20.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 105 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30A THR* 4.9 1.4 - - - +
33A ASP* 4.1 13.9 - - + +
34A LEU* 4.1 9.2 - - + -
37A THR* 3.4 25.1 - - + +
101A THR 3.1 9.6 + - - +
102A TRP 3.7 5.2 - - - +
104A THR* 1.3 79.8 - - - +
106A VAL* 1.3 58.4 + - - +
108A LEU* 3.5 5.8 + - - +
109A SER* 2.8 32.3 + - - -
13B LEU* 3.9 17.7 - - + +
15B SER* 5.5 0.7 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 106 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34A LEU* 3.6 18.8 - - + -
102A TRP* 2.8 60.7 + - + +
103A MET* 3.7 7.6 - - - +
105A ALA* 1.3 72.6 - - - +
107A GLY* 1.3 68.3 + - - +
109A SER* 3.1 5.0 + - - -
110A GLU* 3.0 34.0 + - - +
132A ILE* 4.3 6.7 - - + -
135A VAL* 4.7 2.0 - - + -
136A LYS* 3.8 28.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLY 107 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
103A MET 2.9 16.4 + - - -
104A THR* 3.6 3.1 - - - -
106A VAL* 1.3 77.5 - - - +
108A LEU* 1.3 60.8 + - - +
110A GLU* 3.1 14.8 + - - +
111A MET* 3.0 30.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 108 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30A THR* 3.4 21.3 - - + +
104A THR* 2.8 43.1 + - + +
105A ALA* 3.8 4.3 - - - +
107A GLY* 1.3 72.0 - - - +
109A SER* 1.3 61.2 + - - +
111A MET* 3.5 21.2 - - + +
112A ALA* 3.2 16.5 + - - +
13B LEU* 4.3 5.4 - - + -
15B SER* 3.5 20.4 - - - +
16B GLU* 3.8 23.6 - - + -
19B MET* 3.7 36.6 - - + +
119B THR* 5.2 2.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 109 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30A THR* 3.4 33.8 + - - -
31A SER* 5.2 0.4 - - - -
34A LEU* 3.7 13.3 - - - +
105A ALA 2.8 21.1 + - - -
106A VAL 3.5 4.5 - - - -
108A LEU* 1.3 74.7 - - - +
110A GLU* 1.3 62.3 + - - +
112A ALA* 3.4 2.5 + - - +
113A ALA* 3.0 27.5 + - - +
128A ALA* 4.8 5.4 - - - +
132A ILE* 3.6 24.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 110 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
106A VAL* 3.0 28.2 + - - +
107A GLY* 3.6 12.4 - - - +
109A SER* 1.3 74.4 - - - +
111A MET* 1.3 66.5 + - - +
113A ALA* 3.3 4.2 + - + +
114A GLU* 2.9 25.5 + - - +
132A ILE* 3.8 21.9 - - + +
136A LYS* 2.6 33.7 + - - -
256C LEU* 6.0 2.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 111 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
107A GLY 3.0 17.5 + - - +
108A LEU* 3.5 31.4 - - + +
110A GLU* 1.3 76.9 - - - +
112A ALA* 1.3 56.8 + - - +
114A GLU* 3.2 7.9 + - - +
115A ALA* 2.9 28.8 + - - +
19B MET* 3.6 22.4 - - + +
115B ALA* 4.8 7.4 - - + +
118B GLN* 3.9 44.2 - - + +
119B THR* 4.0 19.5 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 112 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23A VAL* 5.0 1.3 - - - +
26A VAL* 3.8 24.5 - - + -
27A THR* 3.7 30.6 - - + +
30A THR* 4.0 4.5 - - - +
108A LEU 3.2 13.8 + - - +
109A SER 3.8 4.9 - - - +
110A GLU 3.3 0.2 - - - -
111A MET* 1.3 80.8 - - - +
113A ALA* 1.3 56.5 + - - +
115A ALA* 3.1 8.4 + - - +
116A ALA* 2.8 31.0 + - - +
128A ALA* 6.1 0.7 - - + -
19B MET* 4.4 1.7 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 113 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27A THR* 4.8 0.9 - - - +
109A SER 3.0 17.6 + - - +
110A GLU* 3.6 7.6 - - - +
111A MET 3.3 0.2 - - - -
112A ALA* 1.3 75.0 - - - +
114A GLU* 1.3 57.4 + - - +
116A ALA* 3.3 5.4 + - - +
117A TYR* 2.9 24.0 + - - +
125A SER* 3.1 23.7 + - - +
128A ALA* 4.2 21.0 - - + +
129A ARG* 4.6 7.6 - - + +
132A ILE* 4.4 7.0 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 114 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
110A GLU 2.9 17.5 + - - +
111A MET* 3.6 6.1 - - - +
113A ALA* 1.3 73.9 - - - +
115A ALA* 1.3 55.7 + - - +
117A TYR* 3.2 17.9 + - - +
118A GLN* 2.7 67.2 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 115 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A MET* 5.9 2.7 - - - -
23A VAL* 3.9 19.7 - - + -
111A MET 2.9 14.5 + - - +
112A ALA* 3.5 11.0 - - - +
114A GLU* 1.3 75.3 - - - +
116A ALA* 1.3 66.4 + - - +
118A GLN* 3.1 11.0 + - - +
119A THR* 2.9 27.5 + - + +
111B MET* 5.4 4.7 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 116 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23A VAL* 3.6 18.1 - - + +
27A THR* 4.3 4.0 - - + -
112A ALA 2.8 16.6 + - - +
113A ALA 3.7 5.2 - - - +
115A ALA* 1.3 75.8 - - - +
117A TYR* 1.3 58.2 + - - +
119A THR* 3.2 10.4 + - - -
121A ALA* 2.6 50.9 + - + +
124A ALA* 4.3 6.7 - - + -
125A SER* 4.0 13.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 117 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
113A ALA 2.9 8.1 + - - +
114A GLU* 3.3 24.0 - - - +
115A ALA 3.1 0.2 - - - -
116A ALA* 1.3 77.7 - - - +
118A GLN* 1.3 79.1 + - - +
120A GLY* 2.9 15.5 + - - -
121A ALA 4.8 1.6 - - - +
122A ASP* 4.2 21.0 - - - +
125A SER* 3.4 21.7 + - - +
126A ILE* 6.6 0.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 118 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
114A GLU* 2.7 61.5 + - + +
115A ALA* 3.5 8.3 - - - +
117A TYR* 1.3 83.9 - - - +
119A THR* 1.3 58.2 + - - +
120A GLY* 3.2 3.8 + - - -
111B MET* 3.7 39.6 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with THR 119 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19A MET* 3.8 30.3 - - + +
20A ARG* 3.4 32.6 + - + +
23A VAL* 3.9 16.9 - - + +
115A ALA 2.9 18.3 + - - +
116A ALA* 3.2 12.8 + - - -
118A GLN* 1.3 74.6 - - - +
120A GLY* 1.3 60.4 + - - +
121A ALA* 3.5 6.1 + - - +
108B LEU* 5.2 2.0 - - + -
111B MET* 4.3 14.4 - - + -
----------------------------------------------------------
Back to top of page
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