Contacts of the strand formed by residues 93 - 102 (chain E) in PDB entry 3WBR
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 93 (chain E).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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83E CYS* 4.2 0.9 - - - -
89E SER* 3.4 6.2 - - - -
90E PHE 3.0 31.0 + - - -
91E GLN 3.3 1.9 + - - +
92E SER* 1.3 82.4 + - - +
94E CYS* 1.3 63.3 + - - +
95E TYR* 3.7 26.9 - - - -
207E LYS* 3.9 21.5 - - - -
208E MET 3.8 13.8 + - - -
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Residues in contact with CYS 94 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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83E CYS* 2.0 55.4 - - + -
84E PRO* 4.0 7.6 - - - -
87E TRP* 3.8 19.1 - - + -
88E THR 3.8 0.4 - - - -
93E SER* 1.3 73.7 - - - +
95E TYR* 1.3 63.2 + - - +
207E LYS* 3.3 7.3 - - - +
208E MET* 3.3 42.9 + - + -
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Residues in contact with TYR 95 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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86E PRO 4.6 0.3 - - - +
87E TRP* 3.1 10.2 - - - -
88E THR* 2.8 49.3 + - - +
90E PHE* 3.5 32.0 + + + -
93E SER* 3.7 28.8 - - - -
94E CYS* 1.3 75.3 - - - +
96E PHE* 1.3 60.7 + - - +
97E ILE* 5.4 5.4 - - + -
119E VAL* 4.1 4.9 - - + -
126E GLU* 2.6 33.2 + - + +
129E PHE* 3.6 17.0 - + + -
130E ILE* 4.0 26.9 - - + -
133E ASN* 6.2 1.6 - - + -
205E ILE* 5.0 4.7 - - + -
206E CYS 3.4 12.6 - - - +
207E LYS* 3.7 20.8 + - + -
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Residues in contact with PHE 96 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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86E PRO* 4.1 24.5 - - + -
87E TRP* 3.5 48.4 - + + +
95E TYR* 1.3 74.3 - - - +
97E ILE* 1.3 79.4 + - - +
98E SER* 3.3 27.6 - - - -
110E ASN* 4.9 0.9 - - - -
114E MET* 4.2 26.5 - - + -
205E ILE* 3.4 3.5 - - - -
206E CYS* 2.7 45.5 + - + +
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Residues in contact with ILE 97 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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88E THR* 6.2 0.4 - - - +
95E TYR* 5.4 5.2 - - + -
96E PHE* 1.3 96.4 - - - +
98E SER* 1.3 65.3 + - - +
99E THR* 3.5 7.3 + - - +
130E ILE* 5.5 1.8 - - + +
133E ASN* 3.8 29.2 - - + +
134E LEU* 3.8 20.6 - - + -
140E TYR* 3.6 31.6 - - + +
204E SER 3.8 2.9 - - - +
205E ILE* 3.8 17.7 - - + -
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Residues in contact with SER 98 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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96E PHE* 3.3 20.4 + - - -
97E ILE* 1.3 71.6 - - - +
99E THR* 1.3 63.5 + - - +
100E GLY* 3.3 6.6 + - - +
110E ASN* 2.8 29.3 + - - -
203E LYS* 3.4 6.6 - - - +
204E SER* 2.9 52.0 + - - +
206E CYS* 4.0 5.4 - - - -
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Residues in contact with THR 99 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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97E ILE* 3.5 9.2 + - - -
98E SER* 1.3 70.9 - - - +
100E GLY* 1.3 64.4 + - - +
101E MET* 3.9 1.0 + - - +
135E LYS* 5.4 4.2 + - - -
203E LYS* 3.1 36.4 + - - +
135H LYS* 5.9 0.5 + - - -
137H ASN* 4.4 16.3 + - - +
203H LYS* 4.8 3.6 + - - -
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Residues in contact with GLY 100 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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98E SER* 3.3 7.5 - - - +
99E THR* 1.3 82.7 - - - +
101E MET* 1.3 60.8 + - - -
102E GLN* 3.9 5.8 + - - +
202E GLN 3.5 1.9 - - - +
203E LYS* 3.3 21.7 - - - -
204E SER* 4.4 1.2 + - - -
137H ASN* 3.8 24.4 - - - +
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Residues in contact with MET 101 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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99E THR 4.7 1.6 - - - +
100E GLY* 1.3 72.1 - - - -
102E GLN* 1.3 67.8 + - - +
201E PRO* 3.6 24.3 - - + +
202E GLN 3.4 3.4 - - - +
203E LYS* 4.1 21.5 - - + +
101H MET* 3.7 17.7 - - + +
136H ARG 5.6 0.2 - - - +
137H ASN* 2.8 26.0 + - - +
138H SER* 4.0 7.6 - - - -
139H SER* 3.5 34.5 - - - +
202H GLN* 3.6 23.3 - - - +
203H LYS* 3.8 35.2 - - - +
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Residues in contact with GLN 102 (chain E).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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100E GLY* 3.9 4.6 + - - +
101E MET* 1.3 81.8 - - - +
103E SER* 1.3 71.5 + - - +
106E LYS* 3.3 45.8 + - + +
107E SER* 3.8 7.8 + - - +
110E ASN* 4.2 14.4 + - - +
141E PHE* 3.2 5.0 - - - -
201E PRO* 3.6 8.5 - - - -
202E GLN 2.8 28.6 + - - +
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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