Contacts of the strand formed by residues 1143 - 1147 (chain D) in PDB entry 5GLJ
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 ARG1143 (chain D).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1117B LEU* 2.8 46.9 + - - +
1119B LEU* 4.3 6.5 - - - +
1153B GLU* 2.8 29.9 + - - +
1089D ARG* 4.0 5.5 - - - +
1118D ASP* 5.0 2.4 + - - -
1119D LEU* 2.9 49.9 + - + +
1121D ILE 3.7 9.0 - - - +
1122D PHE* 3.6 25.6 - - + -
1141D GLY 3.7 0.8 + - - -
1142D ASP* 1.3 73.2 - - - +
1144D LEU* 1.3 63.8 + - - +
1145D ILE* 3.6 10.7 + - + -
1175D ILE* 3.2 9.7 - - - +
1176D SER* 3.0 44.6 + - - +
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Residues in contact with LEU1144 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1106D PHE* 4.2 23.3 - - + -
1108D ILE* 4.2 12.3 - - + -
1119D LEU* 4.0 5.7 - - - +
1121D ILE* 3.0 26.7 + - + +
1123D ILE* 4.4 11.9 - - + -
1142D ASP 3.8 2.0 + - - -
1143D ARG* 1.3 71.2 - - - +
1145D ILE* 1.3 61.6 - - - +
1146D SER 3.6 22.9 - - - +
1147D VAL* 4.3 11.7 - - + -
1152D LEU* 3.6 37.9 - - + +
1164D LEU* 4.3 7.0 - - + -
1173D LEU* 4.0 16.4 - - + -
1175D ILE* 3.9 20.0 - - + -
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Residues in contact with ILE1145 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1091B ILE* 4.0 22.2 - - + -
1119B LEU* 5.3 1.6 - - + -
1145B ILE* 4.2 22.2 - - + -
1153B GLU* 4.7 5.8 - - - +
1091D ILE* 3.8 29.4 - - + -
1119D LEU* 3.9 27.4 - - + +
1143D ARG* 4.1 12.8 - - - +
1144D LEU* 1.3 77.5 - - - +
1146D SER* 1.3 57.7 + - - +
1151D SER* 3.6 2.8 + - - +
1152D LEU* 2.9 26.0 + - - +
1174D VAL* 2.8 26.8 + - + +
1175D ILE 4.1 1.6 - - - -
1176D SER* 3.9 18.2 - - - +
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Residues in contact with SER1146 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1091B ILE* 3.4 27.1 - - - +
1144D LEU* 3.6 10.9 - - - +
1145D ILE* 1.3 77.7 - - - +
1147D VAL* 1.3 63.7 + - - +
1148D ASN 2.7 24.1 + - - -
1150D VAL 3.2 9.2 - - - -
1152D LEU* 4.5 1.3 - - - +
1173D LEU* 3.5 6.8 - - - -
1174D VAL* 3.1 42.7 + - - +
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Residues in contact with VAL1147 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1104D LEU* 5.5 0.2 - - + -
1144D LEU* 4.3 11.7 - - + -
1146D SER* 1.3 75.3 - - - +
1148D ASN* 1.3 71.5 + - - +
1150D VAL* 3.0 25.9 + - - +
1152D LEU* 4.4 9.0 - - + -
1163D ILE* 3.9 27.6 - - + -
1164D LEU* 3.7 31.9 - - + -
1167D ALA* 3.8 28.9 - - + -
1171D VAL* 3.8 14.4 - - + -
1172D THR 4.1 1.1 - - - -
1173D LEU* 4.4 3.4 - - + -
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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