Contacts of the helix formed by residues 4 - 41 (chain G) 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 ASN 4 (chain G).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
93C GLU* 3.6 19.8 + - - +
97C ASP* 5.5 3.8 + - - -
5G ARG* 1.3 67.2 + - - +
6G GLU 3.1 3.3 + - - -
7G ASP* 3.1 8.8 + - - +
8G ARG* 3.1 38.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 5 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B ASP* 3.2 36.2 + - - -
103B ILE* 6.3 1.4 - - - +
104B GLU* 3.1 43.6 + - - +
93C GLU* 3.7 3.4 + - - +
4G ASN* 1.3 69.1 - - - +
6G GLU* 1.3 73.1 + - + +
8G ARG* 3.3 18.6 + - - +
9G LYS* 3.0 55.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 6 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C PRO* 3.4 45.0 - - + +
90C VAL* 3.9 19.3 - - + +
93C GLU* 2.9 24.7 + - + +
147C LYS* 6.1 1.4 - - - +
5G ARG* 1.3 88.1 - - + +
7G ASP* 1.3 61.4 + - - +
9G LYS* 3.5 18.8 + - - +
10G ALA* 3.2 22.0 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 7 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C VAL* 5.3 5.5 - - + +
93C GLU* 3.1 16.8 + - - +
4G ASN 3.1 8.8 + - - +
6G GLU* 1.3 76.8 - - - +
8G ARG* 1.3 66.6 + - + +
10G ALA* 3.4 8.7 + - - +
11G LYS* 2.9 59.4 + - - +
116G GLN* 4.5 2.1 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 8 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
104B GLU* 3.1 37.8 + - - -
107B SER* 5.8 1.0 - - - -
108B GLN* 6.0 1.6 - - - +
4G ASN* 3.1 29.8 + - - +
5G ARG* 3.6 23.7 - - - +
7G ASP* 1.3 79.4 - - + +
9G LYS* 1.3 60.3 + - - +
11G LYS 3.4 1.6 + - - -
12G VAL* 3.1 28.0 + - - +
115G GLU 5.4 1.3 - - - +
116G GLN* 2.5 57.6 + - - +
117G GLY* 3.4 19.1 + - - -
118G ASP* 5.3 0.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 9 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
100B ASP* 5.3 2.4 + - - -
5G ARG* 3.0 46.9 + - - +
6G GLU* 3.6 22.1 + - - +
7G ASP 3.3 0.2 - - - -
8G ARG* 1.3 74.1 - - - +
10G ALA* 1.3 66.2 + - - +
12G VAL* 3.1 8.1 + - - +
13G ILE* 3.0 30.1 + - + +
69G GLU 5.5 1.8 - - - -
70G LEU* 3.7 49.9 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 10 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
90C VAL* 5.6 6.7 - - + -
6G GLU 3.2 12.0 + - - +
7G ASP* 3.6 12.8 - - - +
9G LYS* 1.3 78.3 - - - +
11G LYS* 1.3 63.8 + - + +
13G ILE* 3.5 13.4 + - - +
14G GLU* 3.3 22.2 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 11 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
7G ASP* 2.9 49.9 + - - +
8G ARG 3.8 4.3 - - - +
9G LYS 3.2 0.4 - - - -
10G ALA* 1.3 78.2 - - + +
12G VAL* 1.3 61.8 + - - +
14G GLU* 3.6 14.5 + - - +
15G VAL* 3.5 23.9 + - - +
112G VAL* 3.9 10.3 - - + +
116G GLN* 3.7 30.8 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 12 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
8G ARG 3.1 17.7 - - - +
9G LYS* 3.1 7.7 + - - +
11G LYS* 1.3 76.3 - - - +
13G ILE* 1.3 60.4 + - - +
14G GLU 3.1 0.4 - - - -
15G VAL* 3.2 8.5 + - - +
16G LEU* 2.8 27.6 + - + +
70G LEU* 3.7 11.9 - - + -
112G VAL* 4.9 0.4 - - - -
113G CYS* 3.8 13.7 - - - -
116G GLN* 3.9 19.5 - - + -
118G ASP* 3.3 34.5 - - + +
121G THR* 3.6 24.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 13 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
9G LYS* 3.0 26.5 + - + +
10G ALA* 3.8 9.4 - - - +
12G VAL* 1.3 76.3 - - - +
14G GLU* 1.3 59.2 + - - +
16G LEU* 3.2 9.6 + - - +
17G ASN* 2.8 45.3 + - - +
67G ILE* 4.6 8.5 - - + +
70G LEU* 3.6 40.2 - - + +
71G GLY 4.7 0.9 - - - -
72G GLY* 4.1 25.4 - - - +
73G GLU 5.0 0.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 14 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
10G ALA 3.3 14.4 + - - +
11G LYS* 3.8 15.9 - - - +
12G VAL 3.1 0.8 - - - -
13G ILE* 1.3 81.7 - - - +
15G VAL* 1.3 60.8 + - + +
17G ASN* 3.9 6.2 - - - +
18G LYS* 3.1 54.0 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 15 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
11G LYS 3.5 13.4 + - - +
12G VAL* 3.2 17.7 + - - +
14G GLU* 1.3 79.6 - - - +
16G LEU* 1.3 60.3 + - - +
18G LYS* 3.6 17.8 - - + +
19G ALA* 2.9 28.1 + - - +
109G PHE* 3.6 51.3 - - + +
112G VAL* 4.2 22.7 - - + -
113G CYS* 4.5 3.6 - - - -
125G PHE* 3.9 9.1 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 16 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
12G VAL* 2.8 27.1 + - + +
13G ILE* 3.2 2.7 + - - +
15G VAL* 1.3 78.7 - - - +
17G ASN* 1.3 56.9 + - - +
19G ALA* 3.4 3.3 + - - +
20G ARG* 3.0 27.9 + - - +
63G PHE* 3.3 41.7 - - + +
66G ARG* 3.6 29.2 - - + -
67G ILE* 3.5 25.9 - - + +
70G LEU* 4.0 8.7 - - + -
121G THR* 3.8 25.8 - - + -
124G LEU* 4.4 6.5 - - + -
125G PHE* 4.0 7.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 17 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
13G ILE* 2.8 33.8 + - - +
14G GLU* 3.9 6.2 - - - +
16G LEU* 1.3 74.9 - - - +
18G LYS* 1.3 60.9 + - + +
20G ARG* 4.2 1.6 - - - -
21G ALA* 3.0 28.2 + - - +
67G ILE* 3.4 13.8 - - - +
73G GLU 3.2 18.2 + - - +
75G THR* 2.6 45.4 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LYS 18 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
14G GLU* 3.1 48.4 + - + +
15G VAL* 3.6 18.1 - - - +
16G LEU 3.3 0.2 - - - -
17G ASN* 1.3 75.4 - - + +
19G ALA* 1.3 66.2 + - - +
21G ALA* 3.4 6.9 + - - +
22G MET* 3.1 27.6 + - - +
79G GLU* 5.1 0.5 - - - +
109G PHE* 3.6 29.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 19 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
15G VAL 2.9 17.4 + - - +
16G LEU 3.7 3.4 - - - +
17G ASN 3.4 0.2 - - - -
18G LYS* 1.3 75.0 - - - +
20G ARG* 1.3 62.7 + - - +
22G MET* 3.1 11.4 + - - +
23G GLU* 3.1 10.6 + - - +
63G PHE* 3.4 19.1 - - + -
106G TYR* 3.1 39.3 + - + -
109G PHE* 3.8 3.9 - - + -
125G PHE* 3.6 15.7 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with ARG 20 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
16G LEU 3.0 18.6 + - - +
17G ASN* 3.9 4.9 - - - +
19G ALA* 1.3 73.9 - - - +
21G ALA* 1.3 58.8 + - - +
23G GLU* 3.1 4.5 + - - +
24G LEU* 2.9 39.3 + - + +
60G ALA* 3.1 34.8 + - + +
63G PHE* 3.9 13.4 - - + -
64G ALA* 3.7 17.2 - - - +
67G ILE* 4.2 14.1 - - - -
74G PRO* 3.9 3.7 - - - +
75G THR* 2.7 47.4 + - + +
76G THR* 4.5 5.3 - - - +
1704G FEC 2.6 45.2 + - - -
32H ASN* 6.2 1.6 - - - +
35H TYR* 3.9 5.3 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 21 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
17G ASN 3.0 18.7 + - - +
18G LYS* 3.7 5.8 - - - +
20G ARG* 1.3 75.2 - - - +
22G MET* 1.3 61.6 + - - +
24G LEU* 4.4 0.9 - - - -
25G HIS 3.1 11.8 + - - -
75G THR* 3.9 6.8 - - + +
77G GLN 3.4 23.3 - - - +
78G LYS* 3.5 1.9 - - - +
79G GLU* 2.8 41.4 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 22 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
18G LYS* 3.1 16.4 - - - +
19G ALA 3.1 9.8 + - - +
21G ALA* 1.3 78.9 - - - +
23G GLU* 1.3 56.4 + - - +
25G HIS* 3.4 6.2 + - - +
26G ALA* 3.0 26.7 + - - +
79G GLU* 4.4 17.3 - - + -
98G GLN* 4.7 2.0 + - + -
101G ALA* 4.7 3.4 - - + +
102G THR* 3.7 41.7 - - + +
105G ALA* 4.1 19.7 - - + -
106G TYR* 4.0 18.6 - - - +
109G PHE* 4.1 9.0 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 23 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
19G ALA 3.1 5.5 + - - +
20G ARG 3.1 7.0 + - - +
22G MET* 1.3 75.2 - - - +
24G LEU* 1.3 56.6 + - - +
26G ALA* 3.0 6.8 + - - +
27G ILE* 2.6 42.2 + - - +
56G GLU* 3.5 35.5 - - - +
59G HIS* 2.8 42.8 + - + +
60G ALA* 3.9 10.3 - - + +
63G PHE* 4.0 7.8 - - + -
102G THR* 5.4 0.7 - - - -
106G TYR* 2.6 33.5 + - - +
132G GLU* 4.1 6.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 24 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
20G ARG* 2.9 29.9 + - + +
21G ALA 3.8 0.2 - - - +
23G GLU* 1.3 75.5 - - - +
25G HIS* 1.3 61.0 + - - +
27G ILE* 3.4 5.6 + - + +
28G HIS* 2.7 32.1 + - + +
60G ALA* 4.8 1.8 - - + +
75G THR* 4.2 7.0 - - + +
76G THR* 3.7 27.8 - - - +
77G GLN 3.6 21.5 - - - +
78G LYS* 3.6 16.2 - - + -
1704G FEC 4.2 34.3 - - + +
28H HIS* 3.7 25.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 25 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
21G ALA 3.1 10.8 + - - +
22G MET* 3.6 8.5 + - - +
23G GLU 3.2 0.2 - - - -
24G LEU* 1.3 77.2 - - - +
26G ALA* 1.3 57.1 + - - +
28G HIS* 3.1 4.0 + - - +
29G GLN* 2.8 42.8 + - + +
78G LYS* 3.4 11.3 - - + +
79G GLU 3.1 32.3 - - - +
80G GLY* 3.5 12.0 - - - -
81G LYS 2.9 28.9 + - - -
82G VAL* 3.8 14.7 - - + -
98G GLN* 3.2 36.5 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ALA 26 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
22G MET 3.0 16.4 + - - +
23G GLU* 3.0 17.0 + - - +
25G HIS* 1.3 76.8 + - - +
27G ILE* 1.3 65.5 + - - +
29G GLN* 4.3 1.8 - - - -
30G TYR* 3.0 45.8 + - + +
56G GLU* 4.2 6.3 - - + +
98G GLN* 3.4 25.4 - - - +
99G GLU* 5.0 0.9 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ILE 27 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
23G GLU 2.6 30.4 + - - +
24G LEU* 3.7 10.5 - - - +
25G HIS 3.1 0.2 - - - -
26G ALA* 1.3 75.9 - - - +
28G HIS* 1.3 65.3 + - - +
31G MET* 3.2 23.7 + - - +
53G ALA* 4.0 5.9 - - - +
56G GLU* 3.7 13.0 - - + +
57G MET* 3.6 51.8 - - + +
60G ALA* 4.1 4.3 - - + -
1704G FEC 3.8 57.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 28 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
24G LEU* 2.7 25.5 + - + +
25G HIS 3.1 3.3 + - - +
27G ILE* 1.3 77.6 - - - +
29G GLN* 1.3 63.6 + - - +
31G MET* 4.1 0.7 - - - +
32G ASN* 3.1 25.5 + - - +
78G LYS* 3.7 18.7 + - + +
82G VAL* 3.8 21.0 - - + +
1704G FEC 3.1 41.3 + - + +
24H LEU* 4.3 14.6 - - + +
28H HIS* 3.6 35.7 - + - -
76H THR* 3.7 30.0 + - - +
78H LYS* 5.7 1.2 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 29 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
25G HIS* 2.8 32.4 + - + +
26G ALA* 4.0 3.8 - - - +
28G HIS* 1.3 79.4 - - - +
30G TYR* 1.3 70.5 + - + +
32G ASN* 3.5 2.7 - - - +
33G GLN* 3.3 25.8 + - - +
82G VAL* 3.6 11.3 - - + +
83G VAL* 2.7 56.0 + - - +
86G GLN* 3.4 18.6 + - - -
94G SER* 6.5 0.2 - - - -
95G ASP* 4.6 1.6 - - - +
98G GLN* 4.2 13.5 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 30 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
26G ALA* 3.0 22.4 + - + +
29G GLN* 1.3 78.2 - - + +
31G MET* 1.3 62.2 + - - +
32G ASN 3.1 0.2 - - - -
33G GLN* 3.1 19.4 + - - +
34G HIS 2.8 24.3 + - - -
49G MET* 3.1 20.1 - - - +
52G ILE* 3.9 11.4 - - + -
53G ALA* 4.0 13.9 - - + -
56G GLU* 3.5 20.6 - - + -
95G ASP* 3.3 25.9 + - - -
98G GLN* 3.8 29.7 + - - +
99G GLU* 2.3 42.0 + - - +
139G TYR* 3.5 23.0 - + - -
----------------------------------------------------------
Back to top of page
Residues in contact with MET 31 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
27G ILE 3.2 19.1 + - - +
28G HIS 4.2 0.4 - - - +
30G TYR* 1.3 77.5 - - - +
32G ASN* 1.3 58.7 + - - +
34G HIS* 3.1 24.8 + - + +
35G TYR* 2.8 48.1 + - + +
50G LYS* 4.1 25.6 - - + -
53G ALA* 3.8 22.9 - - + -
57G MET* 4.3 10.3 - - + -
1704G FEC 3.4 55.9 - - + -
61H GLU* 4.2 7.6 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASN 32 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
28G HIS 3.1 20.0 + - - +
29G GLN* 3.5 9.0 - - - +
31G MET* 1.3 76.9 - - - +
33G GLN* 1.3 65.5 + - - +
35G TYR* 3.3 21.5 + - - +
36G SER* 3.4 15.9 + - - -
82G VAL* 4.5 3.6 - - + -
83G VAL 3.5 19.8 + - - -
84G THR* 3.5 27.4 - - - +
85G GLY 4.4 2.4 - - - +
86G GLN* 5.1 1.0 + - - +
1704G FEC 5.7 0.4 - - - -
20H ARG* 6.3 0.2 - - - +
73H GLU* 3.3 20.5 + - - +
74H PRO* 4.0 15.1 - - - +
76H THR* 4.1 7.4 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with GLN 33 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
29G GLN* 3.3 18.9 + - - +
30G TYR* 3.1 20.7 + - - +
32G ASN* 1.3 76.4 - - - +
34G HIS* 1.3 55.6 + - - +
36G SER* 3.1 10.8 + - - -
37G LEU* 2.8 38.7 + - - +
49G MET* 3.4 12.2 - - + +
86G GLN* 2.8 31.0 + - + +
91G ILE* 3.8 30.5 - - + +
94G SER* 4.8 0.2 - - - -
95G ASP* 2.5 43.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with HIS 34 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
30G TYR 2.8 13.3 + - - +
31G MET* 3.1 32.5 - - + +
33G GLN* 1.3 76.7 - - - +
35G TYR* 1.3 77.0 + + - -
37G LEU* 4.0 5.3 - - - +
38G ASP* 2.9 44.8 + - - +
46G ALA* 2.8 32.1 + - + -
47G ALA* 5.3 1.3 - - - -
49G MET* 3.8 15.8 - - + +
50G LYS* 3.9 24.3 - - + +
162G SER* 5.6 2.2 - - - -
1701G SO4 5.1 6.7 + - - -
61H GLU* 4.2 7.1 + - - -
65H GLU* 5.0 3.2 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with TYR 35 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
31G MET* 2.8 50.2 + - + +
32G ASN* 3.8 10.3 - - - +
33G GLN 3.2 0.4 - - - -
34G HIS* 1.3 92.9 - + - +
36G SER* 1.3 58.6 + - - +
38G ASP* 3.7 4.8 - - + +
39G ASP* 2.8 30.5 + - - +
1704G FEC 3.4 27.4 + - - +
20H ARG* 3.9 5.9 + - - -
61H GLU* 3.4 35.1 - - + -
64H ALA* 3.4 32.3 - - + -
65H GLU* 4.4 12.1 - - + -
68H LYS* 3.6 24.6 - - + +
74H PRO* 4.1 11.2 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with SER 36 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32G ASN* 3.4 13.8 + - - -
33G GLN* 3.1 13.2 + - - -
35G TYR* 1.3 75.5 - - - +
37G LEU* 1.3 66.8 + - - +
39G ASP* 3.0 3.8 + - - +
40G MET* 2.8 44.7 + - - +
85G GLY* 5.5 5.7 + - - -
86G GLN 4.9 5.8 + - - -
91G ILE* 4.8 7.9 - - - -
68H LYS* 3.4 23.7 + - - +
73H GLU* 4.8 2.9 + - - -
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 37 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
33G GLN 2.8 24.4 + - - +
34G HIS 4.0 0.7 - - - +
36G SER* 1.3 72.7 - - - +
38G ASP* 1.3 63.1 + - - +
40G MET* 3.3 6.9 + - - +
41G ASP 3.0 16.5 + - - -
42G TYR* 3.0 19.1 + - + +
45G LEU* 3.9 35.9 - - + +
46G ALA* 3.9 19.1 - - - +
49G MET* 4.0 21.5 - - + -
88G VAL* 4.5 14.4 - - + -
91G ILE* 4.1 21.1 - - + -
92G TYR* 3.6 25.1 - - + +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 38 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
34G HIS* 2.9 33.5 + - + +
35G TYR* 3.7 6.6 - - + +
37G LEU* 1.3 79.3 - - - +
39G ASP* 1.3 56.9 + - - +
41G ASP* 2.8 21.6 + - - +
42G TYR 5.0 0.2 - - - +
43G GLY* 5.0 1.4 - - - -
46G ALA* 3.7 11.9 - - + +
162G SER* 3.5 27.9 + - - -
65H GLU* 4.0 18.7 - - - +
141I ASN* 5.4 1.6 + - - +
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 39 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
35G TYR 2.8 20.0 + - - +
36G SER* 3.0 4.9 + - - +
38G ASP* 1.3 75.8 - - - +
40G MET* 1.3 62.5 + - - +
68H LYS* 3.9 45.3 + - + +
69H GLU* 4.9 2.1 + - - +
141I ASN* 4.1 11.4 - - - +
----------------------------------------------------------
Back to top of page
Residues in contact with MET 40 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36G SER* 2.8 35.6 + - - +
37G LEU* 3.6 9.6 - - - +
38G ASP 3.1 0.2 - - - -
39G ASP* 1.3 79.9 - - + +
41G ASP* 1.3 70.3 + - - +
42G TYR* 3.6 24.0 - - + -
86G GLN 4.8 10.1 - - - +
87G ALA* 5.3 2.9 - - - -
88G VAL* 3.8 32.1 - - + +
91G ILE* 5.4 1.8 - - + -
141I ASN* 5.0 0.4 - - - -
144I SER* 5.5 4.9 - - - -
145I HIS* 3.3 13.0 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with ASP 41 (chain G).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
37G LEU 3.0 0.2 + - - -
38G ASP* 2.8 17.2 + - - +
40G MET* 1.3 82.3 - - - +
42G TYR* 1.3 60.4 + - - +
43G GLY* 3.5 3.8 + - - +
158G ALA* 3.7 0.9 - - - -
159G GLY* 2.9 44.8 + - - -
160G THR 5.0 2.8 - - - +
141I ASN* 3.7 36.3 + - + +
142I ILE* 5.4 1.9 - - - +
145I HIS* 2.5 34.6 + - - +
----------------------------------------------------------
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