Contacts of the strand formed by residues 285 - 292 (chain A) in PDB entry 5YUY
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 ARG 285 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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283A ILE* 3.4 11.1 - - - +
284A ALA* 1.3 88.0 - - + +
286A GLN* 1.3 63.1 + - - +
301A GLU* 3.3 31.2 + - + +
302A HIS 3.2 12.6 - - - +
303A VAL* 3.5 18.0 - - + +
304A TRP* 3.7 1.8 + - - +
336A VAL* 3.3 3.5 - - - -
337A THR* 2.9 50.6 + - - +
865C C 3.7 18.1 + - - +
866C T 2.9 66.5 + - - +
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Residues in contact with GLN 286 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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283A ILE* 3.6 7.6 - - + -
285A ARG* 1.3 76.9 - - - +
287A GLY* 1.3 60.3 + - - +
301A GLU* 3.4 6.0 - - - -
302A HIS* 3.1 30.4 + - - +
304A TRP* 3.6 25.7 - - + +
307A LEU* 3.3 17.8 - - - +
308A ASN 3.0 39.4 + - - +
311A ASP* 2.7 34.2 + - - +
312A LEU* 3.6 14.7 - - + +
335A HIS* 3.2 13.7 - - - +
336A VAL* 4.0 3.4 - - + +
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Residues in contact with GLY 287 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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286A GLN* 1.3 78.4 - - - +
288A VAL* 1.3 66.7 + - - +
300A GLN 3.1 13.5 - - - -
301A GLU* 3.6 10.6 - - - +
302A HIS* 5.3 0.4 - - - -
312A LEU* 3.5 13.9 - - - +
315A THR* 4.9 4.5 - - - -
334A LEU* 3.6 0.7 - - - -
335A HIS* 2.8 31.9 + - - +
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Residues in contact with VAL 288 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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263A ILE* 5.8 0.2 - - + -
287A GLY* 1.3 80.2 - - - +
289A LYS* 1.3 64.4 + - - +
290A LEU* 5.5 2.5 - - + -
299A THR* 3.3 6.4 - - - +
300A GLN* 2.9 37.8 + - + +
301A GLU* 4.7 2.5 - - - +
312A LEU* 3.5 28.7 - - + +
315A THR* 4.1 4.7 - - + -
316A ALA* 3.9 21.3 - - + +
319A THR* 3.4 30.5 - - + +
332A VAL* 6.0 1.8 - - + -
333A GLY 3.3 8.7 - - - +
334A LEU* 3.9 18.4 - - + -
335A HIS* 4.9 2.2 - - - +
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Residues in contact with LYS 289 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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246A GLU* 2.8 42.7 + - - -
288A VAL* 1.3 76.3 - - - +
290A LEU* 1.3 78.6 + - - +
297A GLN* 3.7 34.6 + - - +
298A THR 3.4 11.9 - - - +
299A THR* 4.0 14.4 - - + -
331A LEU* 3.7 19.5 - - + -
332A VAL* 3.4 1.4 - - - +
333A GLY* 2.8 36.5 + - - +
335A HIS* 6.2 2.7 - - + -
842B G 6.0 0.6 + - - -
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Residues in contact with LEU 290 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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259A CYS* 4.1 14.1 - - - -
288A VAL* 5.5 3.1 - - + -
289A LYS* 1.3 85.4 - - - +
291A LYS* 1.3 59.5 + - - +
292A PHE* 4.0 29.1 - - + -
297A GLN* 3.3 2.6 - - - +
298A THR* 2.8 36.2 + - + +
316A ALA* 4.9 4.9 - - + +
319A THR* 3.7 27.8 - - + +
320A TRP* 3.8 33.4 - - + +
329A VAL* 4.3 7.2 - - + -
331A LEU 3.5 3.8 - - - +
332A VAL* 4.0 26.5 - - + -
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Residues in contact with LYS 291 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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248A THR* 5.5 1.0 + - - +
289A LYS* 6.1 0.2 - - - +
290A LEU* 1.3 73.7 - - - +
292A PHE* 1.3 66.6 + - - +
295A PHE* 3.9 40.2 - - + +
296A GLN 3.3 15.9 - - - +
297A GLN* 3.2 29.5 + - + +
329A VAL* 3.5 5.2 - - - +
330A ARG* 2.8 47.7 + - + +
331A LEU* 3.2 41.2 + - + +
840B A 4.3 11.7 + - - +
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Residues in contact with PHE 292 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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290A LEU* 4.0 21.5 - - + -
291A LYS* 1.3 74.8 - - - +
293A ASP* 1.3 61.7 + - - +
294A ASP* 3.1 12.8 - - - +
295A PHE* 2.8 22.5 + - - -
296A GLN* 2.8 22.9 + - + -
297A GLN* 4.4 1.6 - - - -
298A THR* 3.8 34.5 - - + -
323A ARG 3.8 14.6 - - - -
324A ARG* 3.5 31.2 - - + -
327A ARG* 3.5 36.3 - - + +
328A GLY 3.3 8.3 - - - +
329A VAL* 3.7 22.0 - - + -
330A ARG* 3.6 11.6 - - - -
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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