Contacts of the strand formed by residues 8 - 12 (chain J) in PDB entry 3LUE
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 LEU 8 (chain J).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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7J ALA* 1.3 73.9 - - - +
9J VAL* 1.3 62.7 + - - +
10J VAL* 3.7 5.1 + - + +
20J GLY 3.1 10.3 - - - +
21J PHE* 3.2 32.8 - - + -
90J PHE* 3.3 40.2 - - + -
94J LEU* 4.7 10.3 - - + -
96J VAL* 3.3 17.5 - - + -
97J ALA 5.5 0.2 - - - +
98J PRO* 5.7 1.3 - - + -
101J HIS* 3.7 35.2 - - + +
102J PRO 3.1 5.6 + - - +
103J VAL* 3.6 11.9 - - + +
104J LEU 3.2 20.2 + - - +
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Residues in contact with VAL 9 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8J LEU* 1.3 73.4 - - - +
10J VAL* 1.3 62.9 + - - +
11J ASP* 5.7 0.4 - - + -
19J ALA* 3.2 5.2 - - - -
20J GLY 2.9 27.2 + - - -
22J ALA* 4.2 15.7 - - + +
104J LEU* 3.7 30.3 - - + +
106J THR* 5.1 4.3 - - + -
340J TRP* 3.2 27.9 + - + +
343J GLY* 3.8 14.6 - - - +
344J SER* 3.4 33.4 - - - +
347J ALA* 4.8 4.9 - - + -
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Residues in contact with VAL 10 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8J LEU* 4.5 9.6 - - + +
9J VAL* 1.3 76.7 - - - +
11J ASP* 1.3 61.8 - - - +
12J ASN* 3.6 24.5 + - - +
17J CYS* 5.9 3.4 - - + -
18J LYS 3.7 3.8 - - - +
19J ALA* 4.4 2.9 - - + -
86J TRP* 3.7 19.3 - - + +
89J THR* 3.9 27.6 - - + +
90J PHE* 4.5 17.5 - - + -
103J VAL* 5.5 1.8 - - + -
104J LEU 3.0 7.7 + - - +
105J LEU* 3.4 18.0 - - + -
106J THR* 2.9 26.0 + - - +
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Residues in contact with ASP 11 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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9J VAL* 4.1 1.0 - - + -
10J VAL* 1.3 74.4 - - - +
12J ASN* 1.3 65.6 + - - +
13J GLY* 3.7 1.2 + - - -
17J CYS* 3.3 9.9 - - - +
18J LYS* 2.8 65.3 + - + +
106J THR* 2.7 26.0 + - + +
137J GLN* 4.1 7.1 - - - +
339J VAL* 3.4 32.2 - - + +
340J TRP* 4.1 13.6 + - + -
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Residues in contact with ASN 12 (chain J).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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10J VAL* 3.6 21.4 + - - +
11J ASP* 1.3 75.0 + - - +
13J GLY* 1.3 61.0 - - - +
14J SER 4.3 0.3 + - - -
17J CYS* 4.3 6.9 - - - -
71J ILE* 4.0 23.2 - - + +
74J GLY* 5.0 3.3 - - - +
82J MET* 3.2 11.0 - - + +
86J TRP* 2.9 41.2 + - - -
105J LEU* 4.3 4.8 - - - +
106J THR* 3.4 25.5 + - - +
119J MET* 5.7 0.6 - - - -
137J GLN* 4.0 17.8 + - - -
157J ASP* 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