Contacts of the strand formed by residues 714 - 718 (chain A) in PDB entry 2VJ0
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 714 (chain A).
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
707A ARG* 5.5 1.3 - - - -
708A PHE* 3.4 14.0 - - - -
711A LYS* 4.2 3.8 - - - -
713A ASN* 1.3 77.7 + - - +
715A VAL* 1.3 62.5 + - - -
716A LEU 3.6 0.5 + - - -
725A GLY* 3.4 1.6 - - - -
726A LEU 2.8 33.5 + - - +
8P PHE* 3.5 23.0 - - - -
----------------------------------------------------------
Back to top of page
Residues in contact with VAL 715 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
704A ASN* 3.0 18.2 + - - +
707A ARG* 4.0 6.5 + - - +
708A PHE* 3.5 5.4 - - - -
714A GLY* 1.3 69.9 - - - -
716A LEU* 1.3 61.7 + - - +
717A PHE 3.5 27.4 - - - +
718A GLU* 3.9 17.5 - - + +
723A GLN* 3.8 24.2 - - + +
724A ILE 3.6 5.6 - - - +
725A GLY* 4.2 0.7 - - - -
8P PHE* 3.9 21.7 + - + +
----------------------------------------------------------
Back to top of page
Residues in contact with LEU 716 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
701A SER* 5.8 1.6 - - - +
704A ASN* 2.7 28.4 + - + +
705A PHE* 5.0 7.4 - - - +
708A PHE* 3.9 21.3 - - + -
714A GLY 3.6 2.8 + - - -
715A VAL* 1.3 70.7 - - - +
717A PHE* 1.3 60.8 + - - +
724A ILE* 2.8 22.1 + - + +
726A LEU* 4.1 28.9 - - + -
801A LEU* 4.7 0.9 - - + -
816A VAL* 3.7 33.1 - - + +
817A LYS 3.9 16.2 - - - +
818A LEU* 4.1 18.6 - - + -
819A PRO* 3.9 12.8 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with PHE 717 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
698A ALA* 3.8 19.1 - - + -
699A PRO 5.7 1.1 - - - -
715A VAL* 3.5 5.1 - - - +
716A LEU* 1.3 81.9 - - + +
718A GLU* 1.3 70.1 + - - +
719A ASN* 3.7 45.8 - - + -
722A LEU* 4.1 12.8 - - + -
723A GLN* 3.5 0.2 - - - -
724A ILE* 2.7 60.4 + - + +
814A VAL* 3.7 32.1 - - + -
816A VAL* 3.8 23.6 - - + -
----------------------------------------------------------
Back to top of page
Residues in contact with GLU 718 (chain A).
Click here for Legend to table.
----------------------------------------------------------
Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
715A VAL* 3.9 13.1 - - + +
717A PHE* 1.3 85.4 - - - +
719A ASN* 1.3 66.4 + - - +
722A LEU 3.3 10.3 - - - +
723A GLN* 3.1 34.5 + - + +
744A LYS* 2.7 37.2 + - + +
----------------------------------------------------------
Back to top of page
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
------------------------------------------------------------
Atomic class I II III IV V VI VII VIII
------------------------------------------------------------
I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
------------------------------------------------------------
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