Contacts of the helix formed by residues 1710 - 1718 (chain D) in PDB entry 5Z58
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 LYS1710 (chain D).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1666D THR* 5.8 5.2 - - - -
1678D ASP* 6.2 4.5 - - + -
1706D CYS* 4.5 15.5 - - + +
1707D GLN* 3.2 14.8 + - + +
1708D GLY 3.1 1.0 - - - -
1709D SER* 1.3 79.8 - - - +
1711D LYS* 1.3 64.1 + - - +
1712D ASP 3.6 0.7 - - - -
1713D PHE* 3.8 10.7 + - + +
1714D PHE* 3.6 18.7 + - - +
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Residues in contact with LYS1711 (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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1527D ILE* 5.2 10.1 - - + +
1528D GLN 6.0 0.4 - - - -
1529D GLY* 4.8 14.1 - - - +
1706D CYS* 5.5 3.8 - - + -
1707D GLN 3.3 8.5 + - - +
1708D GLY* 3.1 17.3 + - - +
1710D LYS* 1.3 77.3 - - - +
1712D ASP* 1.3 68.5 + - - +
1713D PHE 3.2 0.3 + - - -
1714D PHE* 3.2 6.2 + - - +
1715D LYS* 3.0 20.9 + - - +
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Residues in contact with ASP1712 (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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1708D GLY 4.6 0.6 + - - -
1709D SER 4.2 5.5 + - - +
1710D LYS 3.6 0.2 - - - -
1711D LYS* 1.3 79.5 - - - +
1713D PHE* 1.3 64.5 + - - +
1715D LYS* 3.1 9.7 + - - +
1716D LYS* 2.9 24.8 + - - +
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Residues in contact with PHE1713 (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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1255D PHE* 5.5 12.6 - - + +
1709D SER 4.8 2.3 + - - +
1710D LYS* 3.8 15.5 + - + +
1711D LYS 3.1 0.6 - - - -
1712D ASP* 1.3 80.3 - - - +
1714D PHE* 1.3 57.3 + - - +
1716D LYS* 3.3 5.3 + - - +
1717D PHE* 3.0 31.8 + - - +
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Residues in contact with PHE1714 (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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1527D ILE* 5.3 10.1 - - + -
1704D ILE* 6.0 5.8 - - + -
1710D LYS 3.6 9.6 + - - +
1711D LYS* 3.2 8.3 + - - +
1712D ASP 3.2 0.2 - - - -
1713D PHE* 1.3 77.7 - - - +
1715D LYS* 1.3 65.9 + - - +
1717D PHE* 4.5 1.8 - - - +
1718D LEU* 3.1 34.5 + - + +
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Residues in contact with LYS1715 (chain D).
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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1711D LYS 3.0 14.7 + - - +
1712D ASP* 3.1 13.0 + - - +
1714D PHE* 1.3 76.5 - - - +
1716D LYS* 1.3 60.9 + - - +
1719D TYR* 4.6 12.0 - - - +
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Residues in contact with LYS1716 (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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1712D ASP 2.9 11.8 + - - +
1713D PHE* 3.6 8.5 - - - +
1714D PHE 3.1 0.2 - - - -
1715D LYS* 1.3 81.2 - - - +
1717D PHE* 1.3 62.0 + - + +
1718D LEU 3.6 0.8 + - - -
1719D TYR* 4.1 1.6 + - - +
1720D GLU* 3.7 23.2 + - - +
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Residues in contact with PHE1717 (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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1713D PHE 3.0 15.2 + - - +
1714D PHE* 5.3 1.1 - - - -
1716D LYS* 1.3 76.3 - - + +
1718D LEU* 1.3 63.2 + - - +
1719D TYR 3.4 1.1 - - - -
1720D GLU* 3.8 15.5 - - - +
1722D LEU* 5.6 5.5 - - - +
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Residues in contact with LEU1718 (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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1516D PRO* 4.7 7.8 - - - +
1714D PHE* 3.1 22.3 + - + +
1717D PHE* 1.3 78.8 - - - +
1719D TYR* 1.3 61.2 + - - +
1720D GLU 4.3 2.5 - - - +
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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