Contacts of the strand formed by residues 484 - 489 (chain B) in PDB entry 5ZE3
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 484 (chain B).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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330B GLY 3.7 4.0 - - - -
331B GLY 3.6 15.3 - - - -
332B ALA* 3.4 26.0 - - + -
474B MET* 3.9 14.1 - - + -
477B CYS* 3.9 2.5 - - - -
483B GLY* 1.3 73.5 - - - -
485B ALA* 1.3 69.5 + - - +
543B CYS* 3.1 6.6 - - - +
544B SER 2.9 33.7 + - - +
545B GLU 3.2 23.3 - - - -
546B THR* 3.4 29.2 - - - +
547B ALA* 3.7 15.5 - - + -
608B GLN* 3.4 20.4 - - - -
722B GLU 4.3 3.8 - - - -
723B SER* 3.6 30.3 - - - -
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Residues in contact with ALA 485 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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470B ILE* 3.7 11.2 - - + +
473B ALA* 3.5 43.5 - - + +
474B MET* 3.3 21.5 - - + +
477B CYS* 3.6 9.3 - - - +
484B PHE* 1.3 77.6 - - - +
486B SER* 1.3 59.4 + - - +
487B ASN 4.4 3.1 - - - +
542B ALA 3.4 7.6 - - - +
546B THR 5.3 0.5 - - - +
547B ALA* 5.2 0.2 - - - +
721B ALA* 3.0 20.0 - - - +
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Residues in contact with SER 486 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
470B ILE* 4.0 5.3 - - - +
484B PHE 3.5 2.2 + - - -
485B ALA* 1.3 73.7 - - - +
487B ASN* 1.3 73.5 + - - +
542B ALA* 2.8 29.8 + - - +
543B CYS 3.5 5.5 + - - -
544B SER* 4.2 19.5 - - - -
546B THR 5.5 2.9 - - - -
721B ALA* 3.9 18.2 + - - +
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Residues in contact with ASN 487 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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470B ILE* 3.9 10.7 - - - +
473B ALA* 3.6 8.8 - - - +
485B ALA 3.6 0.6 - - - -
486B SER* 1.3 99.7 + - - +
488B ALA* 1.3 60.1 + - - +
489B PHE* 3.7 31.0 - - + -
541B VAL* 3.5 4.7 - - - -
542B ALA* 3.1 33.3 + - + +
614B LYS* 5.6 13.9 + - - +
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Residues in contact with ALA 488 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
468B TRP* 4.0 10.4 - - + +
469B GLY* 3.1 40.4 - - - +
470B ILE* 3.6 14.2 - - + +
473B ALA* 3.9 5.4 - - + -
487B ASN* 1.3 74.8 + - - +
489B PHE* 1.3 67.1 + - - +
490B GLN* 4.4 1.4 + - - +
540B GLY 3.8 4.5 - - - -
614B LYS* 4.9 14.9 + - - +
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Residues in contact with PHE 489 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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445B GLU* 5.8 2.7 - - + -
468B TRP* 3.1 20.7 - - - -
487B ASN* 3.7 31.0 - - + -
488B ALA* 1.3 77.2 - - - +
490B GLN* 1.3 61.7 + - - +
491B GLU 4.4 3.6 - - - +
494B TYR* 3.7 48.2 - + + -
495B TRP* 3.4 37.9 - + + -
539B ALA* 3.7 1.9 - - - -
540B GLY 3.2 28.9 + - - +
541B VAL* 3.7 17.3 - - - -
542B ALA* 3.9 6.3 - - + -
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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