Contacts of the strand formed by residues 510 - 513 (chain B) in PDB entry 5FWP
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 VAL 510 (chain B).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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459B THR* 3.1 6.2 - - - -
460B SER* 3.0 40.3 + - - +
484B TYR* 3.2 20.6 - - + +
485B TYR* 4.0 5.2 - - - -
486B ILE* 4.1 2.9 - - + -
500B VAL* 4.1 24.9 - - + -
503B VAL* 3.7 24.9 - - + -
504B ARG* 6.5 0.7 - - + -
508B PHE 4.2 0.4 + - - +
509B GLU* 1.3 78.5 - - - +
511B VAL* 1.3 62.7 + - - +
512B TYR* 3.3 28.2 + - + +
536B VAL* 4.1 7.2 - - + -
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Residues in contact with VAL 511 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
457B TYR* 3.4 39.5 - - + -
458B HIS 3.8 2.9 - - - +
459B THR* 4.0 6.1 - - + -
469B LEU* 4.8 9.2 - - + -
472B TYR* 3.7 27.1 - - + -
483B ILE* 3.9 13.2 - - + -
484B TYR 2.8 15.8 + - - +
485B TYR* 3.4 11.5 - - + +
486B ILE 2.9 27.4 + - - +
510B VAL* 1.3 73.1 - - - +
512B TYR* 1.3 62.7 + - - +
513B MET* 3.5 17.3 + - + +
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Residues in contact with TYR 512 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
457B TYR* 3.9 13.0 - - - +
458B HIS* 2.7 50.5 + - + +
459B THR 3.5 4.3 - - - -
460B SER* 2.9 43.6 + - - -
486B ILE* 3.6 12.3 - - + -
491B LYS* 4.4 21.5 - - + -
494B VAL* 3.4 31.4 - - + -
495B ALA* 4.3 15.0 - - + -
500B VAL* 5.1 0.7 - - + -
504B ARG* 3.1 24.8 + - - -
510B VAL* 3.3 15.9 - - + +
511B VAL* 1.3 72.1 - - - +
513B MET* 1.3 62.2 + - - +
514B THR* 4.0 6.1 + - + +
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Residues in contact with MET 513 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
457B TYR* 4.1 26.9 - - + +
469B LEU* 5.6 2.0 - - + -
485B TYR* 3.8 35.4 - - + -
486B ILE 3.0 12.6 + - - +
487B THR* 3.1 18.8 - - + -
488B GLY 2.8 27.0 + - - +
494B VAL* 4.9 0.4 - - - +
511B VAL* 3.8 27.4 - - + +
512B TYR* 1.3 76.7 - - - +
514B THR* 1.3 61.7 + - - +
515B GLU 3.6 0.9 - - - +
518B ASP* 3.3 23.1 - - - +
522B VAL* 4.1 23.3 - - + -
525B LEU* 5.0 4.0 - - + -
533B LEU* 4.9 8.5 - - + -
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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
------------------------------------------------------------
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