Contacts of the strand formed by residues 805 - 813 (chain A) in PDB entry 1GYU
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 805 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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801A ASN* 3.2 7.9 - - - -
802A HIS 2.9 32.8 + - - +
803A LYS* 3.2 5.6 + - - +
804A GLY* 1.3 81.2 - - - +
806A ALA* 1.3 67.3 + - - +
807A MET* 3.4 10.4 + - - +
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Residues in contact with ALA 806 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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799A THR* 6.5 0.9 - - + -
801A ASN* 3.7 15.9 - - - +
804A GLY 4.1 0.8 + - - -
805A SER* 1.3 74.1 - - - +
807A MET* 1.3 66.6 + - - +
808A GLN 4.3 0.3 + - - -
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Residues in contact with MET 807 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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713A ASN* 4.5 19.7 - - + +
798A LEU 4.5 0.4 - - - -
799A THR* 3.4 6.1 - - - +
800A TYR* 2.7 82.3 + - + +
802A HIS* 4.0 14.4 - - + +
805A SER* 3.9 18.8 - - - +
806A ALA* 1.3 81.7 - - - +
808A GLN* 1.3 65.2 + - - +
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Residues in contact with GLN 808 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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797A LYS* 3.3 29.0 + - + +
798A LEU 3.2 12.1 - - - +
799A THR* 2.8 29.9 + - + +
800A TYR* 5.7 0.9 - - - -
806A ALA 4.3 0.4 + - - -
807A MET* 1.3 78.8 - - - +
809A ASP* 1.3 66.5 + - - +
810A LEU* 4.4 10.8 - - + +
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Residues in contact with ASP 809 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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710A TYR* 2.5 41.3 + - + +
712A LYS* 3.6 14.2 - - - +
713A ASN* 5.2 2.6 + - - +
796A ILE 3.9 0.2 - - - +
797A LYS* 3.5 1.9 - - - -
798A LEU* 2.9 39.1 + - + +
800A TYR* 5.8 3.1 - - + -
808A GLN* 1.3 76.1 - - - +
810A LEU* 1.3 82.0 + - - +
811A ALA* 5.2 0.5 - - - +
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Residues in contact with LEU 810 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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795A ARG* 4.2 39.0 - - + +
796A ILE 3.1 10.1 - - - +
797A LYS* 3.5 47.1 - - + -
808A GLN* 4.4 9.0 - - + +
809A ASP* 1.3 92.2 + - - +
811A ALA* 1.3 63.0 + - - +
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Residues in contact with ALA 811 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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709A ALA 5.7 1.3 - - - +
710A TYR* 4.1 30.1 - - + -
795A ARG* 3.3 6.1 - - - +
796A ILE* 2.8 43.6 + - + +
798A LEU* 6.1 0.2 - - + -
809A ASP* 5.2 0.4 - - - +
810A LEU* 1.3 76.3 - - - +
812A GLU* 1.3 70.4 + - - +
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Residues in contact with GLU 812 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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709A ALA 4.6 4.5 - - - +
793A ARG* 6.3 0.7 - - - -
794A MET 3.4 7.9 - - - +
795A ARG* 4.7 20.1 + - + +
811A ALA* 1.3 82.5 - - - +
813A VAL* 1.3 64.8 + - - +
814A ASN* 2.9 31.7 + - - +
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Residues in contact with VAL 813 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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707A ILE* 3.9 13.9 - - + -
709A ALA* 3.9 32.1 - - + +
719A PHE* 4.4 3.8 - - + -
793A ARG* 3.5 1.2 - - - -
794A MET* 2.7 32.5 + - + +
796A ILE* 4.1 29.6 - - + -
811A ALA* 6.0 0.2 - - + -
812A GLU* 1.3 78.1 - - - +
814A ASN* 1.3 60.7 + - - +
815A ASN* 3.2 21.1 - - - +
816A PHE* 3.4 29.6 - - + -
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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