Contacts of the strand formed by residues 600 - 603 (chain G) 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 PHE 600 (chain G).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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559G LEU* 3.6 37.9 - - + -
567G VAL* 4.3 13.7 - - + -
569G LEU* 4.7 12.1 - - + -
581G TYR* 3.3 28.5 - + - -
591G THR* 4.6 0.7 - - + -
592G GLN 3.2 14.8 - - - +
593G PHE* 3.6 16.6 - + + +
599G TYR* 1.3 78.1 - - - +
601G VAL* 1.3 77.2 + - - +
602G SER* 4.4 3.1 - - - -
611G LEU* 3.4 4.9 - - - +
612G TRP* 2.9 64.2 + + + -
613G ALA 3.8 10.8 - - - -
635G PHE* 3.7 7.9 - - - -
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Residues in contact with VAL 601 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
591G THR* 3.2 2.9 - - - -
592G GLN* 2.9 39.4 + - + +
600G PHE* 1.3 83.5 - - - +
602G SER* 1.3 62.8 + - - +
609G ALA* 6.3 1.3 - - + -
610G ARG 3.3 8.1 - - - +
611G LEU* 3.8 15.5 - - + -
623G PHE* 5.1 3.4 - - + -
633G THR* 3.7 37.2 - - + +
634G ARG* 4.7 0.7 - - - +
635G PHE* 3.6 27.1 - - + -
642G VAL* 3.7 22.0 - - + -
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Residues in contact with SER 602 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
567G VAL* 5.4 3.8 - - - -
584G HIS* 5.0 3.3 + - - -
588G VAL* 4.5 11.4 - - - -
590G ASP 3.3 6.5 - - - -
591G THR* 3.7 16.8 - - - -
600G PHE* 4.4 2.2 - - - -
601G VAL* 1.3 77.6 - - - +
603G GLY* 1.3 59.1 + - - +
604G GLY 4.4 0.2 + - - -
609G ALA* 3.6 1.3 - - - -
610G ARG* 2.9 34.2 + - - +
612G TRP* 2.4 36.8 + - - -
633G THR* 4.3 1.3 - - - -
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Residues in contact with GLY 603 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
584G HIS* 5.5 0.2 - - - -
588G VAL* 3.9 3.5 - - - +
589G TRP* 3.2 3.1 + - - +
590G ASP 2.8 33.6 + - - +
602G SER* 1.3 74.5 - - - +
604G GLY* 1.3 59.2 + - - -
608G VAL 4.0 8.5 - - - -
609G ALA* 4.3 3.4 - - - -
630G VAL* 3.7 23.3 - - - -
633G THR* 3.4 10.8 - - - +
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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
------------------------------------------------------------
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