Contacts of the strand formed by residues 907 - 913 (chain B) in PDB entry 5YWB
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 907 (chain B).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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697B SER* 4.1 25.8 - - - +
903B MET* 3.3 8.4 - - - +
904B LYS* 2.5 52.5 + - - +
905B ASP* 4.2 7.6 + - - +
906B GLY* 1.3 84.4 - - - +
908B ILE* 1.3 64.9 + - - +
909B GLN* 3.4 1.7 + - - -
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Residues in contact with ILE 908 (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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698B ASN 4.9 4.5 + - - +
699B ILE* 3.6 40.2 - - + -
700B THR 3.8 24.0 - - - +
701B ILE* 4.9 3.4 - - + -
722B LEU* 5.8 1.3 - - + -
901B ILE* 3.8 12.3 - - + -
902B ALA 3.3 9.6 - - - +
903B MET* 3.6 15.5 - - - -
907B THR* 1.3 73.7 - - - +
909B GLN* 1.3 68.2 + - - +
910B ARG 3.1 27.5 - - - +
911B GLU* 3.2 19.3 - - + +
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Residues in contact with GLN 909 (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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902B ALA* 2.7 27.4 + - + +
904B LYS* 3.3 52.5 + - + +
907B THR* 3.4 4.5 + - - -
908B ILE* 1.3 74.4 - - - +
910B ARG* 1.3 60.1 + - + +
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Residues in contact with ARG 910 (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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900B ILE 5.3 0.4 - - - -
902B ALA* 4.1 12.8 + - + +
908B ILE* 3.1 22.8 - - - +
909B GLN* 1.3 81.6 - - + +
911B GLU* 1.3 63.9 + - - +
917B PHE* 3.6 32.1 - - + -
920B SER* 4.8 9.2 - - - +
921B GLU 5.8 2.7 - - - +
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Residues in contact with GLU 911 (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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700B THR 4.6 14.6 - - - +
701B ILE* 5.5 1.8 - - - -
899B TRP* 3.1 39.3 - - + -
900B ILE 3.7 3.7 - - - +
901B ILE* 3.4 27.7 - - - +
908B ILE* 3.2 28.0 - - + +
910B ARG* 1.3 79.5 - - - +
912B GLY* 1.3 64.0 + - - +
913B THR 5.4 0.2 - - - -
916B ASP* 5.5 3.1 - - - +
917B PHE* 4.8 12.5 + - - -
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Residues in contact with GLY 912 (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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899B TRP* 3.7 19.4 - - - -
900B ILE* 3.0 31.3 + - - +
911B GLU* 1.3 88.3 + - - +
913B THR* 1.3 66.7 + - - +
916B ASP* 5.6 3.6 - - - -
917B PHE* 5.1 0.6 - - - +
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Residues in contact with THR 913 (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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898B ASP 3.4 14.6 - - - +
899B TRP* 3.3 28.5 - - + +
900B ILE* 5.1 2.7 - - - -
912B GLY* 1.3 73.5 - - - +
914B LEU* 1.3 61.6 + - - +
915B LYS* 3.9 4.3 + - - +
916B ASP* 3.9 20.6 + - - +
917B PHE* 3.1 28.1 + - - +
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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