Contacts of the strand formed by residues 91 - 103 (chain C) in PDB entry 2EWY
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 91 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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84C THR* 5.2 3.1 - - - -
85C VAL 3.2 17.3 - - - -
86C LYS* 3.9 15.8 + - - -
87C TYR* 4.6 4.7 - - - -
90C GLY* 1.3 77.3 - - - -
92C TRP* 1.3 66.4 + - - +
120C GLU* 4.9 3.3 + - - -
121C SER* 3.2 4.0 - - - -
122C GLU* 2.9 41.5 + - - +
124C PHE* 3.9 4.6 - - - +
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Residues in contact with TRP 92 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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53C ASN* 4.1 13.7 - - + -
55C ALA* 3.6 13.9 - - + -
83C VAL* 3.6 29.6 - - + -
84C THR* 3.1 16.9 + - - -
85C VAL* 3.2 43.2 + - + -
87C TYR* 2.8 33.5 + + - -
91C SER* 1.3 75.4 - - - +
93C THR* 1.3 73.8 + - - +
94C GLY 4.1 1.6 - - - -
116C ALA* 3.7 25.1 - - + -
118C ILE* 3.5 29.4 - - + -
120C GLU* 3.1 13.5 - - - +
121C SER* 3.9 4.5 - - - +
124C PHE* 3.4 35.3 - + + -
134C ILE* 4.3 2.0 - - + +
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Residues in contact with THR 93 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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82C ASP* 4.9 4.5 - - + -
83C VAL 3.3 18.2 - - - +
84C THR* 3.5 17.0 + - - -
92C TRP* 1.3 82.3 + - - +
94C GLY* 1.3 59.7 + - - +
118C ILE* 3.4 1.6 - - - -
119C PHE* 2.8 46.9 + - + -
120C GLU* 2.6 36.6 + - - -
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Residues in contact with GLY 94 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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82C ASP* 3.2 3.6 - - - +
83C VAL* 2.8 37.6 + - - +
92C TRP* 3.9 6.6 - - - -
93C THR* 1.3 77.3 - - - +
95C PHE* 1.3 63.0 + - - -
116C ALA 5.2 0.2 - - - -
117C THR 2.8 21.5 - - - -
118C ILE* 4.0 0.4 - - - -
119C PHE* 3.4 11.9 - - - -
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Residues in contact with PHE 95 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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76C TYR* 4.4 11.6 + - - +
78C SER* 5.7 3.1 - - - +
81C PHE 4.5 0.9 - - - +
82C ASP* 3.2 28.3 - - - +
94C GLY* 1.3 73.4 - - - -
96C VAL* 1.3 62.1 + - - +
97C GLY 3.7 0.2 + - - -
115C ILE 3.3 5.4 - - - +
116C ALA* 3.4 1.0 - - - -
117C THR* 2.9 45.3 + - + -
119C PHE* 3.2 40.2 - + + -
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Residues in contact with VAL 96 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
76C TYR* 3.9 3.9 + - - -
78C SER* 4.3 2.1 + - - -
79C LYS* 3.0 34.3 + - + +
80C GLY 4.0 1.6 + - - -
81C PHE* 2.8 48.0 + - + +
83C VAL* 3.6 34.5 - - + -
95C PHE* 1.3 74.8 - - - +
97C GLY* 1.3 63.8 + - - +
114C ASN* 5.2 1.3 - - + -
115C ILE 3.6 5.6 - - - +
116C ALA* 5.2 2.5 - - + -
149C LEU* 3.7 34.8 - - + -
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Residues in contact with GLY 97 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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76C TYR* 3.5 12.3 - - - -
77C ARG 3.4 11.9 - - - -
79C LYS* 3.8 9.6 - - - +
95C PHE 3.7 0.2 + - - -
96C VAL* 1.3 76.4 - - - +
98C GLU* 1.3 61.5 + - - +
114C ASN* 3.2 7.8 - - - +
115C ILE* 2.7 44.2 + - - -
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Residues in contact with GLU 98 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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75C THR 4.6 0.7 - - - -
76C TYR* 3.2 5.5 - - - -
77C ARG* 3.0 49.8 + - + +
79C LYS* 3.9 28.9 - - + -
97C GLY* 1.3 79.0 - - - +
99C ASP* 1.3 68.0 + - - +
112C LEU* 3.8 30.0 - - + +
113C VAL 3.4 10.3 - - - +
114C ASN* 4.2 6.8 - - - +
115C ILE* 4.1 2.7 - - - -
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Residues in contact with ASP 99 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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36C ILE* 4.6 9.4 - - + -
37C GLY* 3.2 14.5 - - - -
68C PHE* 3.7 5.6 - - + -
73C SER* 2.7 24.5 + - - -
75C THR* 2.6 26.7 + - - -
76C TYR* 3.1 24.1 - - + +
98C GLU* 1.3 80.1 - - - +
100C LEU* 1.3 79.8 + - - +
101C VAL* 4.6 0.9 - - + -
111C PHE 3.7 0.2 - - - +
112C LEU* 3.5 10.7 - - - +
113C VAL* 3.1 33.6 + - + +
115C ILE* 4.4 7.4 - - + +
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Residues in contact with LEU 100 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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35C LEU 4.0 0.5 - - - +
36C ILE* 3.8 1.2 - - - +
37C GLY* 3.0 29.4 + - - +
38C THR* 4.5 6.7 - - - +
75C THR* 3.8 28.9 - - + +
99C ASP* 1.3 86.2 + - - +
101C VAL* 1.3 62.5 + - - +
110C SER* 4.2 20.4 - - - +
111C PHE* 3.4 20.0 - - - +
112C LEU* 3.6 24.5 - - + +
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Residues in contact with VAL 101 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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34C MET* 4.0 30.5 - - + -
35C LEU 3.5 9.6 - - - +
36C ILE* 4.7 10.5 - - + -
54C PHE* 4.1 10.3 - - + -
99C ASP* 4.0 2.2 - - + +
100C LEU* 1.3 79.3 - - - +
102C THR* 1.3 69.3 + - - +
103C ILE* 4.7 1.1 - - + -
110C SER* 3.0 5.8 - - - -
111C PHE* 2.9 45.8 + - + +
113C VAL* 3.2 33.2 - - + -
115C ILE* 5.9 0.4 - - + -
152C PHE* 4.1 11.0 - - + -
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Residues in contact with THR 102 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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34C MET* 3.6 2.1 - - - +
35C LEU* 2.8 55.4 + - + -
40C PRO* 6.5 0.2 - - - -
101C VAL* 1.3 72.3 - - - +
103C ILE* 1.3 62.4 + - - +
104C PRO* 3.1 12.8 - - + +
107C PHE 3.9 12.8 - - - +
108C ASN* 4.4 16.0 + - + +
110C SER* 3.3 26.3 + - - +
111C PHE* 5.0 1.3 - - - -
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Residues in contact with ILE 103 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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21C ASN* 5.6 0.7 - - - +
32C LEU* 4.0 32.3 - - + -
33C GLU 4.4 2.5 - - - +
34C MET* 4.0 21.3 - - + -
101C VAL* 4.7 0.7 - - + -
102C THR* 1.3 74.7 - - - +
104C PRO* 1.3 69.5 - - + +
105C LYS* 3.2 18.1 + - + +
107C PHE* 2.7 44.7 + - + +
111C PHE* 4.2 15.2 - - + -
135C LEU* 6.0 0.2 - - + -
152C PHE* 4.2 14.4 - - + -
156C LEU* 4.7 0.4 - - + -
189C LEU* 3.5 30.3 - - + -
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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
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Atomic class I II III IV V VI VII VIII
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I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
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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