Contacts of the strand formed by residues 158 - 164 (chain A) in PDB entry 3NVN
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 GLY 158 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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111A THR* 4.3 4.3 - - - -
156A VAL* 3.3 6.2 - - - +
157A ARG* 1.3 81.0 - - - +
159A ALA* 1.3 62.3 + - - +
172A ILE* 3.2 2.6 - - - -
173A LEU* 2.8 32.5 + - - +
231A SER* 3.5 22.9 - - - -
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Residues in contact with ALA 159 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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111A THR* 4.0 12.2 - - + +
113A ILE* 3.4 23.6 - - + +
133A TRP* 3.8 21.5 - - + -
158A GLY* 1.3 75.8 - - - +
160A PHE* 1.3 67.3 + - - +
170A VAL* 5.0 0.7 - - + -
171A TYR 3.1 12.1 - - - +
172A ILE* 3.7 15.3 - - + -
173A LEU* 4.8 0.2 - - - +
231A SER* 4.4 2.2 + - - -
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Residues in contact with PHE 160 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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113A ILE* 4.0 11.2 - - + +
159A ALA* 1.3 78.2 - - - +
161A VAL* 1.3 74.3 + - - +
162A ASP* 3.7 23.8 - - + -
169A LYS 3.9 0.2 - - - +
170A VAL* 3.5 5.4 - - - +
171A TYR* 2.8 63.1 + + + -
173A LEU* 4.6 8.5 - - + -
189A ILE* 4.8 0.9 - - + -
231A SER* 5.5 1.8 - - - -
233A ALA* 3.8 30.7 - - + +
240A THR* 4.5 3.6 - - + -
242A LEU* 3.9 26.2 - - + -
260A MET* 3.9 25.4 - - + -
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Residues in contact with VAL 161 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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113A ILE* 4.8 8.5 - - + +
115A HIS* 3.7 57.0 + - + +
120A LEU* 4.5 9.2 - - + -
160A PHE* 1.3 82.1 - - - +
162A ASP* 1.3 67.8 + - - +
168A ASP* 4.0 20.2 - - + +
169A LYS 3.3 7.9 - - - +
170A VAL* 4.1 20.4 - - + -
194A LEU* 4.3 3.8 - - + -
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Residues in contact with ASP 162 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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160A PHE* 3.7 20.1 + - + -
161A VAL* 1.3 78.2 - - - +
163A LYS* 1.3 69.3 + - - +
168A ASP* 4.3 3.6 - - - -
169A LYS* 2.8 36.1 + - - +
171A TYR* 4.0 9.8 - - + -
235A LYS* 4.3 9.8 - - - +
240A THR* 2.9 31.8 + - - +
260A MET* 4.4 1.7 - - - +
264A LYS* 2.6 26.2 + - - -
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Residues in contact with LYS 163 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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162A ASP* 1.3 80.4 + - - +
164A ASP* 1.3 55.0 + - - +
165A GLY 4.0 10.5 - - - +
166A THR* 3.4 26.9 - - - +
167A TYR 3.4 18.6 - - - +
168A ASP* 3.0 33.0 + - - +
264A LYS* 2.7 33.4 + - - +
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Residues in contact with ASP 164 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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163A LYS* 1.3 74.1 - - - +
165A GLY* 1.3 62.1 + - - +
166A THR 3.5 3.1 + - - -
167A TYR* 2.9 22.3 + - - +
169A LYS* 3.2 42.5 + - + -
171A TYR* 4.1 7.1 + - - +
264A LYS* 3.7 33.8 - - - +
268A SER* 5.8 2.9 - - - -
287A CYS* 5.9 0.2 - - - -
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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
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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