Contacts of the strand formed by residues 593 - 597 (chain A) in PDB entry 2VWJ
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 LYS 593 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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538A TYR* 4.2 0.5 - - - -
588A PHE 3.7 0.3 - - - -
589A VAL* 2.8 35.9 + - + -
590A THR* 3.3 32.0 + - + +
592A LYS* 1.3 90.6 - - + +
594A TYR* 1.3 60.5 + - - +
606A ARG 3.1 13.0 - - - +
607A GLY* 3.2 29.8 - - - +
608A LEU* 4.1 13.5 - - + -
743A ARG* 5.4 12.4 - - + +
9B A 5.7 4.2 + - - -
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Residues in contact with TYR 594 (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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402A TYR* 5.7 1.4 - - - -
538A TYR* 3.7 42.4 - + - -
540A ASP* 5.1 2.0 + - - -
545A PHE* 3.6 27.8 - + - -
587A PHE 3.3 15.5 - - - +
588A PHE* 3.3 18.2 - + + +
589A VAL* 4.2 2.5 - - - +
592A LYS 4.6 0.4 - - - -
593A LYS* 1.3 77.9 - - - +
595A ALA* 1.3 68.7 + - - +
596A VAL* 4.3 14.8 - - + -
604A THR* 5.3 5.2 - - + -
605A THR* 3.5 3.4 - - - -
606A ARG* 3.0 74.6 + - + -
608A LEU* 3.5 11.5 - - - +
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Residues in contact with ALA 595 (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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586A GLY* 3.1 2.1 - - - -
587A PHE* 2.8 48.2 + - + +
594A TYR* 1.3 78.7 - - - +
596A VAL* 1.3 62.8 + - - +
604A THR 3.4 10.3 - - - +
605A THR* 4.6 5.2 - - + -
608A LEU* 4.0 12.7 - - + +
627A LEU* 4.5 5.2 - - + -
631A LEU* 3.7 24.3 - - + +
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Residues in contact with VAL 596 (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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400A ILE* 4.9 0.9 - - + -
545A PHE* 3.7 28.0 - - + -
583A TYR* 3.6 37.9 - - + -
585A ARG 3.6 7.0 - - - +
586A GLY* 3.9 4.9 - - - -
588A PHE* 3.9 19.3 - - + -
594A TYR* 4.3 9.6 - - + -
595A ALA* 1.3 79.4 - - - +
597A ILE* 1.3 59.7 + - - +
603A ILE* 3.6 2.9 - - - +
604A THR* 2.9 46.3 + - + +
631A LEU* 4.4 3.6 - - - -
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Residues in contact with ILE 597 (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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583A TYR* 3.5 5.9 - - - +
584A LYS* 2.8 30.1 + - + -
585A ARG* 3.0 26.1 + - + +
596A VAL* 1.3 76.0 - - - +
598A ASP* 1.3 64.0 + - - +
601A ASP* 3.5 49.4 - - - +
602A LYS 3.7 2.9 - - - +
603A ILE* 3.8 17.5 - - + -
631A LEU* 3.4 30.3 - - + +
632A LYS* 3.9 24.5 - - + -
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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