Contacts of the strand formed by residues 2234 - 2241 (chain B) in PDB entry 4YNP
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 VAL2234 (chain B).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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2077B TYR* 3.3 30.1 - - + +
2081B LYS* 3.8 31.4 - - + +
2082B PRO* 3.4 16.2 - - + +
2083B LEU* 4.7 2.7 - - + -
2084B SER* 4.2 3.1 - - - -
2230B SER 3.6 0.9 - - - -
2231B VAL* 2.6 44.1 + - - +
2232B ASN 4.0 9.0 - - - +
2233B GLY* 1.3 81.1 - - - +
2235B TYR* 1.3 71.1 + - - +
2236B ARG* 4.6 7.2 - - + +
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Residues in contact with TYR2235 (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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2075B ASN* 5.4 2.4 + - - -
2077B TYR* 4.7 1.2 + - - -
2082B PRO* 2.7 39.2 + - + +
2083B LEU 3.2 31.9 - - - -
2084B SER* 3.6 18.9 - - - -
2198B LEU* 4.8 5.1 - - + +
2199B ASP* 4.9 3.1 - - - -
2228B LYS* 3.2 50.1 + - + -
2229B TRP* 3.5 13.9 - - - -
2230B SER* 4.2 15.9 - - - -
2233B GLY 4.2 0.2 + - - -
2234B VAL* 1.3 80.8 - - - +
2236B ARG* 1.3 63.6 + - - +
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Residues in contact with ARG2236 (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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2074B SER* 4.5 10.9 + - - -
2075B ASN* 4.8 8.3 - - - +
2077B TYR* 4.8 9.9 + - - +
2133B ILE* 3.4 31.1 + - + +
2134B GLN* 4.2 8.3 + - - +
2136B HIS* 4.1 15.8 + - - -
2168B GLU* 2.9 38.7 + - - +
2198B LEU* 5.4 1.6 - - - -
2227B GLN 3.7 0.3 - - - +
2228B LYS* 3.4 4.2 - - - +
2229B TRP* 2.7 40.0 + - - +
2231B VAL* 3.7 43.1 + - + +
2234B VAL* 4.3 9.2 - - + +
2235B TYR* 1.3 79.9 - - - +
2237B ILE* 1.3 64.5 + - - +
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Residues in contact with ILE2237 (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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2075B ASN* 5.5 1.2 - - - +
2133B ILE* 5.2 1.1 - - - -
2168B GLU* 3.3 11.1 + - - +
2169B TYR* 3.0 33.1 + - + +
2196B LEU* 4.3 11.0 - - + -
2197B ASN 4.7 4.0 - - - +
2198B LEU* 3.6 44.0 - - + +
2204B ILE* 3.8 23.1 - - + +
2226B MET* 3.9 36.6 - - + -
2227B GLN 3.5 4.3 - - - +
2228B LYS* 4.5 13.5 - - + +
2236B ARG* 1.3 80.3 - - - +
2238B GLY* 1.3 61.2 + - - +
2258B HIS* 5.9 4.0 - - + -
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Residues in contact with GLY2238 (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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2133B ILE* 4.7 6.1 - - - +
2165B PHE* 4.4 6.1 - - - -
2167B ILE 3.7 7.9 - - - -
2168B GLU* 4.2 4.0 - - - -
2169B TYR 5.1 0.2 - - - -
2226B MET* 3.2 7.6 - - - -
2227B GLN 2.7 40.0 + - - -
2236B ARG 4.3 0.2 - - - -
2237B ILE* 1.3 74.3 - - - +
2239B LEU* 1.3 59.4 + - - -
2240B TYR* 3.5 18.3 - - - -
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Residues in contact with LEU2239 (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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2165B PHE* 4.6 0.6 - - - -
2166B ILE* 3.0 46.8 + - + +
2167B ILE* 2.8 30.8 + - + +
2169B TYR* 5.0 1.3 - - + +
2213B ALA* 6.0 0.4 - - + -
2216B ILE* 3.4 28.5 - - + -
2224B CYS* 3.5 26.9 - - + -
2225B GLU 3.5 6.5 - - - +
2226B MET* 3.6 32.7 - - + -
2238B GLY* 1.3 70.7 - - - -
2240B TYR* 1.3 61.4 + - - +
2251B LEU* 4.1 10.3 - - + -
2253B TYR* 4.3 14.4 - - + -
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Residues in contact with TYR2240 (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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2116B GLU* 4.7 0.7 + - - -
2132B ARG* 3.2 35.1 + - - -
2133B ILE* 3.7 16.5 - - - +
2163B GLY* 3.4 20.9 - - - +
2164B GLN 3.3 4.7 - - - +
2165B PHE* 3.7 24.2 - + + -
2166B ILE* 4.1 3.8 - - - -
2224B CYS* 3.2 4.3 - - - +
2225B GLU* 2.8 36.5 + - + +
2227B GLN* 3.4 46.7 - - + +
2229B TRP* 3.4 25.5 + + - -
2238B GLY* 3.5 24.5 - - - -
2239B LEU* 1.3 79.0 - - - +
2241B ALA* 1.3 63.0 + - - +
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Residues in contact with ALA2241 (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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2160B LEU* 5.1 1.1 - - + -
2161B LYS 3.3 26.0 - - - +
2163B GLY* 2.8 27.0 + - - -
2164B GLN* 3.0 13.5 + - + +
2166B ILE* 3.8 14.2 - - + +
2223B ASN 3.9 4.5 - - - -
2224B CYS* 4.3 0.2 - - - +
2225B GLU* 5.4 1.8 - - - +
2240B TYR* 1.3 73.4 - - - +
2242B LEU* 1.3 59.8 + - - +
2243B LYS 3.8 3.4 - - - +
2245B MET* 3.6 22.9 - - + -
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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