Contacts of the helix formed by residues 64 - 93 (chain K) in PDB entry 2FJC
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 GLU 64 (chain K).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
64B GLU* 5.0 4.6 - - + +
63E ILE* 3.6 43.8 - - + +
64E GLU* 5.0 3.8 - - + +
67E GLN* 6.1 3.4 - - - +
62K GLY* 3.0 1.4 + - - -
63K ILE* 1.3 96.8 + - + +
65K PHE* 1.3 65.7 + - - +
66K LYS 3.5 1.6 - - - -
67K GLN* 3.2 19.4 + - + +
68K VAL* 3.1 27.3 + - + +
120K ILE* 3.2 26.1 - - + +
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Residues in contact with PHE 65 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169B TRP* 3.7 20.6 - + - -
170B MET* 3.7 37.0 - - + -
173B ALA* 3.6 23.3 - - + +
174B THR* 3.6 14.8 - - + -
57K HIS 4.2 2.7 - - - -
58K TRP 4.8 1.6 - - - -
60K ILE* 3.4 47.8 - - + -
61K TYR* 4.3 0.2 - - - -
62K GLY 2.9 18.5 + - - +
63K ILE 3.2 1.8 - - - -
64K GLU* 1.3 75.0 - - - +
66K LYS* 1.3 58.9 + - - +
68K VAL* 3.1 0.5 + - - +
69K HIS* 2.6 67.7 + + - +
120K ILE* 3.5 8.8 - - - +
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Residues in contact with LYS 66 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
67B GLN 6.0 0.2 - - - +
71B LEU* 3.9 40.4 - - + +
74B GLU* 3.9 22.3 + - - -
170B MET* 4.9 20.0 - - + -
174B THR* 4.5 7.2 - - + +
63K ILE 5.1 0.6 + - - -
64K GLU 3.5 0.8 - - - -
65K PHE* 1.3 88.4 - - + +
67K GLN* 1.3 79.8 + - - +
69K HIS* 3.5 4.4 - - + +
70K GLU* 2.7 56.3 + - + +
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Residues in contact with GLN 67 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
64B GLU* 6.1 3.2 - - - +
67B GLN* 3.7 32.9 - - + +
66E LYS* 5.9 0.9 - - - +
67E GLN* 3.6 39.4 - - + +
63K ILE 4.3 4.8 + - - -
64K GLU* 3.2 27.2 + - + +
66K LYS* 1.3 95.4 + - - +
68K VAL* 1.3 61.2 + - + +
70K GLU* 3.4 9.8 + - - +
71K LEU* 2.9 27.6 + - - +
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Residues in contact with VAL 68 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
63E ILE* 5.2 2.7 - - + -
60K ILE* 3.6 17.9 - - + -
64K GLU* 3.1 22.8 + - + +
67K GLN* 1.3 75.6 - - + +
69K HIS* 1.3 58.1 + - - +
71K LEU* 3.5 10.0 - - + +
72K LEU* 2.8 53.2 + - + +
120K ILE* 3.6 28.3 - - + +
123K ALA* 5.9 0.2 - - + -
124K LEU* 3.8 29.6 - - + -
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Residues in contact with HIS 69 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166B LYS* 5.2 2.4 + - - -
169B TRP* 3.6 26.3 - + - -
170B MET* 4.7 11.6 - - - +
88J GLU* 3.5 11.0 + - - -
610J FE 3.8 0.6 - - - -
57K HIS* 2.7 88.3 + + - -
58K TRP* 5.0 0.7 - + - -
60K ILE* 3.7 7.3 - - - +
65K PHE* 2.6 43.8 + + + +
66K LYS* 3.5 7.0 - - + +
68K VAL* 1.3 75.0 - - - +
70K GLU* 1.3 69.1 + - + +
72K LEU* 3.5 2.5 + - - +
73K GLU* 3.3 5.0 + - - -
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Residues in contact with GLU 70 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66K LYS* 2.7 59.0 + - - +
67K GLN* 3.7 8.7 - - - +
69K HIS* 1.3 85.0 - - + +
71K LEU* 1.3 65.4 + - - +
73K GLU* 3.1 17.5 + - - +
74K GLU* 3.0 29.3 + - - +
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Residues in contact with LEU 71 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66E LYS* 3.9 36.1 - - + -
67K GLN 2.9 17.6 + - - +
68K VAL* 3.5 10.5 - - + +
70K GLU* 1.3 76.1 - - - +
72K LEU* 1.3 65.2 + - + +
74K GLU* 3.0 18.8 + - - +
75K TYR* 2.9 65.7 + - + +
124K LEU* 4.3 22.9 - - + -
171K LEU* 4.6 4.3 - - + -
174K THR* 6.2 3.1 - - + -
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Residues in contact with LEU 72 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53K LEU* 4.1 17.1 - - + +
56K TYR* 3.9 17.0 - - + -
57K HIS* 3.8 33.9 - - + +
60K ILE* 3.9 10.3 - - + -
68K VAL* 2.8 38.5 + - + +
69K HIS 3.7 5.2 - - - +
71K LEU* 1.3 76.4 - - + +
73K GLU* 1.3 58.0 + - - +
75K TYR* 3.2 24.1 + - + +
76K TYR* 2.9 31.9 + - - +
123K ALA* 5.5 1.1 - - + -
124K LEU* 4.4 18.2 - - + -
127K VAL* 4.5 8.5 - - + -
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Residues in contact with GLU 73 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
84J ASP* 4.8 5.0 - - - +
57K HIS* 3.8 20.4 + - + -
69K HIS* 3.3 3.9 + - - +
70K GLU* 3.1 18.8 + - - +
72K LEU* 1.3 75.2 - - - +
74K GLU* 1.3 67.0 + - - +
76K TYR* 3.2 35.5 + - + +
77K VAL* 2.9 37.5 + - + +
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Residues in contact with GLU 74 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
66E LYS* 3.8 29.7 + - - -
70K GLU* 3.0 21.3 + - - +
71K LEU* 3.0 18.7 + - + +
73K GLU* 1.3 75.9 - - + +
75K TYR* 1.3 63.0 + - + +
77K VAL* 3.3 7.1 + - - +
78K SER* 2.9 30.5 + - - -
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Residues in contact with TYR 75 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
53K LEU* 3.9 16.2 - - + -
71K LEU* 2.9 49.2 + - + +
72K LEU* 3.3 25.4 - - + +
73K GLU 3.1 0.2 - - - -
74K GLU* 1.3 80.9 - - + +
76K TYR* 1.3 59.0 + - - +
78K SER* 3.1 8.2 + - - -
79K VAL* 2.7 31.9 + - - +
127K VAL* 4.2 15.0 - - + -
131K PHE* 3.8 31.4 - + + -
167K ALA* 4.0 24.2 + - + +
170K MET* 5.2 3.6 - - - +
171K LEU* 3.5 24.0 + - + +
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Residues in contact with TYR 76 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
80J THR* 6.5 0.4 - - + -
84J ASP* 3.8 12.8 + - - +
50K TYR* 3.3 34.2 - + + +
53K LEU* 3.7 29.1 - - + +
54K HIS* 3.3 46.7 + + - -
57K HIS* 3.7 27.2 + + - -
72K LEU 2.9 21.9 + - - -
73K GLU* 3.5 42.1 + - + -
75K TYR* 1.3 73.8 - - - +
77K VAL* 1.3 71.7 + - + +
79K VAL* 4.0 2.7 - - - -
80K THR* 2.9 23.4 + - - -
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Residues in contact with VAL 77 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50K TYR* 5.3 0.2 - - - -
73K GLU* 2.9 29.1 + - + +
74K GLU* 3.6 7.0 - - - +
76K TYR* 1.3 90.4 - - + +
78K SER* 1.3 64.8 + - - +
80K THR* 3.2 12.0 - - + +
81K GLU* 3.1 23.7 + - + +
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Residues in contact with SER 78 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
74K GLU 2.9 17.1 + - - -
75K TYR* 3.4 8.7 - - - -
77K VAL* 1.3 79.3 - - - +
79K VAL* 1.3 61.4 + - - +
81K GLU* 3.2 16.8 + - - +
82K ALA* 3.1 22.2 + - - +
163K THR* 4.4 15.9 + - - +
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Residues in contact with VAL 79 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46K LEU* 3.4 43.4 - - + +
49K LEU* 3.9 16.2 - - + -
50K TYR* 4.0 15.7 - - + +
53K LEU* 3.7 18.4 - - + -
75K TYR 2.7 22.8 + - - +
76K TYR* 3.8 6.5 - - - +
78K SER* 1.3 74.9 - - - +
80K THR* 1.3 58.7 + - - +
82K ALA* 3.2 7.3 + - - +
83K PHE* 2.8 25.5 + - - +
131K PHE* 4.5 9.0 - - + -
134K LEU* 5.6 0.7 - - + -
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Residues in contact with THR 80 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50J TYR* 2.7 29.4 + - - +
54J HIS* 4.7 1.6 + - - -
76J TYR* 6.5 0.7 - - + -
50K TYR* 3.5 18.5 - - + +
76K TYR 2.9 15.6 + - - +
77K VAL* 3.2 19.5 - - + +
79K VAL* 1.3 76.0 - - - +
81K GLU* 1.3 63.9 + - - +
83K PHE* 3.2 17.1 - - - +
84K ASP* 3.0 28.2 + - - +
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Residues in contact with GLU 81 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
77K VAL* 3.1 15.7 + - + +
78K SER* 3.3 18.6 + - - +
79K VAL 3.1 0.2 - - - -
80K THR* 1.3 78.3 - - + +
82K ALA* 1.3 65.0 + - - +
84K ASP* 3.2 6.2 + - - +
85K THR* 3.0 36.3 + - + +
----------------------------------------------------------
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Residues in contact with ALA 82 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
46K LEU* 4.1 15.5 - - + -
78K SER 3.1 12.0 + - - +
79K VAL* 3.7 9.2 - - - +
81K GLU* 1.3 74.4 + - - +
83K PHE* 1.3 65.9 + - - +
85K THR* 3.9 7.6 - - - -
86K ILE* 3.0 30.3 + - - +
160K ILE* 3.7 33.7 - - + -
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Residues in contact with PHE 83 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
50J TYR* 5.3 4.7 - + - -
51J ILE* 5.0 7.2 - - + -
54J HIS* 3.5 40.8 - + + -
58J TRP* 3.5 11.0 - + - -
43K VAL* 3.4 43.1 - - + +
46K LEU* 4.0 14.1 - - + +
47K GLY* 3.7 22.7 - - - -
50K TYR* 6.3 1.3 - - + -
79K VAL 2.8 15.3 + - - +
80K THR* 3.2 22.4 - - - +
82K ALA* 1.3 77.1 - - - +
84K ASP* 1.3 61.7 + - - +
86K ILE* 4.2 1.6 - - - +
87K ALA* 3.1 25.5 + - - +
104K TYR* 3.2 26.7 - + - -
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Residues in contact with ASP 84 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
54J HIS* 3.7 8.1 - - + +
57J HIS* 3.8 0.2 - - - -
58J TRP* 3.0 28.9 + - - -
73J GLU* 4.9 2.6 - - - +
76J TYR* 3.7 16.1 + - - +
80K THR 3.0 13.0 + - - +
81K GLU* 3.8 4.9 - - - +
82K ALA 3.2 0.2 - - - -
83K PHE* 1.3 85.3 - - + +
85K THR* 1.3 64.1 + - + +
87K ALA* 3.4 2.2 + - - +
88K GLU* 2.8 38.7 + - - +
611K FE 2.2 28.5 - - - -
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Residues in contact with THR 85 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
81K GLU* 3.0 27.5 + - + +
82K ALA* 3.3 12.0 + - - -
84K ASP* 1.3 77.0 - - + +
86K ILE* 1.3 61.1 + - - +
88K GLU* 3.4 11.0 + - - +
89K ARG* 3.0 27.4 + - - +
156K ILE* 4.0 23.9 - - - +
160K ILE* 4.3 3.6 - - - +
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Residues in contact with ILE 86 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
39K LEU* 3.8 28.5 - - + +
42K HIS* 3.9 7.0 - - + -
43K VAL* 3.7 18.8 - - + -
46K LEU* 3.9 12.8 - - + -
82K ALA 3.0 11.0 + - - +
83K PHE 4.2 2.0 - - - +
85K THR* 1.3 78.8 + - - +
87K ALA* 1.3 67.9 + - - +
89K ARG* 3.1 8.4 + - - +
90K LEU* 3.0 21.0 + - - +
138K PHE* 3.3 37.2 - - + -
156K ILE* 4.4 8.5 - - + -
157K ILE* 4.9 6.7 - - + -
160K ILE* 3.6 23.3 - - + -
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Residues in contact with ALA 87 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
58J TRP* 3.4 36.8 - - + -
43K VAL* 3.8 16.4 - - + +
83K PHE 3.1 20.1 + - - +
84K ASP 3.8 1.6 - - - +
86K ILE* 1.3 76.8 - - - +
88K GLU* 1.3 57.9 + - - +
90K LEU* 3.2 9.3 - - - +
91K LEU* 3.0 30.0 + - - +
97K ALA* 4.1 9.5 - - + +
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Residues in contact with GLU 88 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
166A LYS* 3.0 28.2 + - - +
169A TRP* 4.2 7.9 - - + -
57J HIS* 3.5 7.8 + - - -
58J TRP* 4.0 12.8 - - + +
69J HIS* 3.5 13.7 + - - -
84K ASP* 2.8 30.2 + - - +
85K THR* 3.8 9.0 - - - +
87K ALA* 1.3 76.7 - - - +
89K ARG* 1.3 59.4 + - - +
91K LEU* 3.2 13.3 + - + +
92K GLN* 3.0 40.6 + - - +
611K FE 2.3 30.6 - - - -
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Residues in contact with ARG 89 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
165A GLY* 5.1 4.6 - - - -
39K LEU* 4.1 12.8 - - + -
85K THR 3.0 14.3 + - - +
86K ILE* 3.1 11.4 + - - +
88K GLU* 1.3 74.1 - - - +
90K LEU* 1.3 66.2 + - - +
92K GLN* 2.8 48.8 + - - +
93K LEU* 2.9 39.3 + - + +
150K ASP* 2.9 27.5 + - - -
152K VAL* 3.4 26.1 - - - +
153K THR* 2.9 24.6 + - + +
156K ILE* 3.9 24.9 - - + -
157K ILE* 6.1 0.7 - - + -
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Residues in contact with LEU 90 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
36K CYS* 3.5 44.6 - - + +
39K LEU* 3.8 15.7 - - + +
40K ARG* 3.6 32.8 - - + +
43K VAL* 4.6 4.5 - - + -
86K ILE 3.0 10.4 + - - +
87K ALA 3.2 9.6 - - - +
89K ARG* 1.3 78.1 - - - +
91K LEU* 1.3 61.5 + - - +
93K LEU* 3.1 11.2 + - - +
95K ALA* 3.1 39.5 + - + +
96K GLN 4.2 3.6 - - - +
97K ALA* 3.8 24.2 - - + -
98K PRO* 3.9 5.6 - - + -
----------------------------------------------------------
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Residues in contact with LEU 91 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
169A TRP* 3.4 45.5 - - + +
58J TRP* 3.4 39.9 - - + +
59J HIS* 3.8 31.9 - - + +
87K ALA 3.0 17.8 + - - +
88K GLU* 3.5 10.1 - - - +
89K ARG 3.2 0.2 - - - -
90K LEU* 1.3 76.2 - - - +
92K GLN* 1.3 62.6 + - - +
94K GLY* 3.0 14.6 + - - -
95K ALA 3.3 17.6 - - - +
96K GLN* 4.1 0.4 - - + -
97K ALA* 3.9 7.6 - - + +
----------------------------------------------------------
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Residues in contact with GLN 92 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
162A ARG* 5.1 2.4 + - - +
165A GLY* 3.9 22.8 - - - +
166A LYS* 3.7 22.0 - - - +
169A TRP* 3.7 30.6 - - + -
88K GLU* 3.0 23.3 + - - +
89K ARG* 2.8 45.7 + - - +
91K LEU* 1.3 76.0 - - - +
93K LEU* 1.3 58.7 + - - +
94K GLY* 3.0 5.1 + - - -
152K VAL* 4.7 4.4 - - - +
156K ILE* 5.5 0.8 - - - +
----------------------------------------------------------
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Residues in contact with LEU 93 (chain K).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
32K ILE* 4.3 30.7 - - + +
35K ILE* 4.1 14.4 - - + -
36K CYS* 3.7 23.5 - - - -
39K LEU* 3.8 28.7 - - + -
89K ARG* 2.9 41.7 + - - +
90K LEU 3.1 8.4 + - - +
92K GLN* 1.3 74.9 - - - +
94K GLY* 1.3 59.1 + - - +
95K ALA 3.4 1.2 + - - -
150K ASP* 4.1 7.2 - - - +
153K THR* 4.1 7.2 - - - +
----------------------------------------------------------
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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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