Contacts of the strand formed by residues 609 - 612 (chain F) in PDB entry 6MZL
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 ALA 609 (chain F).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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601F VAL* 6.0 2.0 - - + -
602F SER 3.5 9.6 - - - +
603F GLY* 4.3 5.6 - - - -
608F VAL* 1.3 76.1 - - - +
610F ARG* 1.3 61.3 + - - +
622F ILE* 3.3 3.1 - - - -
623F PHE* 2.7 57.3 + - + +
633F THR* 5.0 6.3 - - - +
642F VAL* 6.3 0.2 - - + -
644F THR* 4.2 25.1 - - + +
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Residues in contact with ARG 610 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
583F GLY* 3.5 26.7 + - - -
584F HIS* 3.3 33.1 + - - -
601F VAL* 3.3 5.1 - - - +
602F SER* 2.8 47.8 + - - +
606F ASP* 5.7 0.6 + - - -
608F VAL* 3.9 10.7 - - + +
609F ALA* 1.3 79.6 - - - +
611F LEU* 1.3 64.1 + - - +
612F TRP* 3.3 40.8 - - + +
619F PRO* 3.4 29.0 - - + +
621F ARG 3.4 8.7 - - - +
622F ILE* 4.4 19.1 - - + +
623F PHE* 4.3 2.0 - - - -
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Residues in contact with LEU 611 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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599F TYR* 4.9 16.4 - - + -
600F PHE 3.4 13.5 - - - +
601F VAL* 3.7 19.5 - - + -
609F ALA 4.3 0.2 - - - -
610F ARG* 1.3 73.9 - - - +
612F TRP* 1.3 72.2 + - - +
619F PRO* 3.9 3.6 - - - +
620F LEU* 3.7 23.5 + - + -
621F ARG* 3.1 35.6 + - + +
623F PHE* 3.8 23.9 - - + -
635F PHE* 4.1 15.0 - - + -
642F VAL* 5.1 2.5 - - + -
656F VAL* 4.1 26.5 - - + +
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Residues in contact with TRP 612 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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567F VAL* 5.3 4.6 - - + +
581F TYR* 3.5 32.5 - + - +
582F LYS 3.5 19.3 - - - -
583F GLY* 4.7 1.3 - - - -
584F HIS* 5.6 2.7 - + - -
599F TYR* 3.4 11.9 - - - -
600F PHE* 3.0 66.3 + + + -
602F SER* 2.5 32.3 + - - -
610F ARG* 3.3 57.6 + - + +
611F LEU* 1.3 77.7 - - - +
613F ALA* 1.3 61.3 + - - +
617F TYR* 3.8 6.5 - - - -
618F GLN* 3.5 45.1 - - - -
619F PRO* 3.8 5.4 - - + -
620F LEU* 4.8 2.0 - - - -
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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