Contacts of the strand formed by residues 466 - 470 (chain R) in PDB entry 5G04
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 THR 466 (chain R).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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175R ILE* 3.6 27.8 - - + -
176R LEU 3.2 10.8 - - - +
177R ASP* 5.0 2.2 - - - +
178R ALA* 3.8 2.5 - - - +
442R HIS* 3.7 9.8 + - - -
460R SER 3.7 2.1 - - - +
461R ALA* 3.7 2.1 - - - -
462R ALA 3.2 25.0 + - - +
464R ASP* 2.6 33.2 + - - +
465R GLU* 1.3 84.5 - - - +
467R LEU* 1.3 65.5 + - - +
468R ARG* 4.2 7.3 + - - +
834S ILE* 5.1 7.9 - - + -
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Residues in contact with LEU 467 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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174R ARG 3.9 0.7 - - - +
175R ILE* 3.5 1.2 - - - -
176R LEU* 2.8 56.0 + - + +
178R ALA* 3.8 22.7 - - + -
181R ILE* 5.0 0.7 - - + -
190R VAL* 4.0 11.2 - - + -
198R LEU* 4.2 25.4 - - + -
200R VAL* 3.9 35.9 - - + -
459R ALA* 4.5 9.9 - - + -
460R SER 3.2 4.9 - - - +
461R ALA* 3.8 27.6 - - + +
466R THR* 1.3 70.8 - - - +
468R ARG* 1.3 63.5 + - - +
469R LEU* 4.2 2.2 - - + +
831S LEU* 4.9 3.6 - - + -
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Residues in contact with ARG 468 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
171R LEU* 5.7 2.4 - - - +
172R PRO* 3.4 28.3 - - + +
174R ARG 3.4 2.9 - - - +
175R ILE* 3.7 40.7 - - + +
441R GLY* 3.3 34.4 + - - -
442R HIS* 3.5 31.1 + - + +
443R THR* 5.8 1.2 - - - +
459R ALA* 3.3 4.0 - - - -
460R SER* 3.0 33.2 + - - -
464R ASP* 5.0 1.2 + - - -
466R THR* 4.2 7.9 + - - +
467R LEU* 1.3 75.0 - - - +
469R LEU* 1.3 61.5 + - - +
470R TRP* 3.5 32.3 - - + +
836S ASN* 4.0 17.4 + - - +
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Residues in contact with LEU 469 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
172R PRO* 3.4 2.9 - - - +
173R ASP* 2.7 44.4 + - + +
174R ARG* 3.0 29.1 + - + +
176R LEU* 3.8 27.6 - - + -
192R TRP* 4.2 9.4 - - + -
198R LEU* 4.5 4.5 - - + -
209R TRP* 3.8 28.9 - - + -
211R ALA* 5.9 0.7 - - + -
457R THR* 3.6 23.8 - - + -
458R VAL 4.4 1.3 - - - -
459R ALA* 4.0 16.6 - - + +
467R LEU* 4.2 4.7 - - + +
468R ARG* 1.3 76.7 - - - +
470R TRP* 1.3 61.0 + - - +
471R ARG 3.9 0.7 - - - -
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Residues in contact with TRP 470 (chain R).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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168R ILE* 5.7 2.0 - - + +
169R PRO 4.5 6.3 - - - +
170R SER 3.6 22.4 - - - -
171R LEU 4.7 0.2 - - - -
172R PRO* 3.9 28.5 - - + -
173R ASP 5.1 0.2 - - - +
415R ILE* 5.4 0.4 - - + +
425R LEU* 3.6 16.7 - - + +
439R LEU* 3.7 56.8 - - + -
440R LYS 3.4 26.7 - - - -
441R GLY* 4.1 3.6 - - - -
442R HIS* 4.7 6.1 - + - -
457R THR* 3.7 3.1 - - - +
458R VAL* 2.9 54.9 + - + +
460R SER* 2.9 21.6 + - - -
468R ARG* 3.5 32.8 + - + +
469R LEU* 1.3 69.2 - - - +
471R ARG* 1.3 64.5 + - - +
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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