Contacts of the strand formed by residues 336 - 344 (chain A) in PDB entry 5J2Q
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 GLN 336 (chain A).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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275A LYS* 3.3 41.0 - - + +
276A VAL 3.3 3.5 + - - -
277A ARG* 3.2 46.6 + - + +
302A GLU* 4.3 1.8 + - - -
331A LYS* 3.9 0.2 - - - -
332A GLN* 3.0 36.3 + - + +
333A GLY 3.0 18.9 + - - +
334A GLN* 4.0 8.6 - - - +
335A GLY* 1.3 78.8 - - - +
337A TRP* 1.3 73.7 + - - +
354A TYR 3.9 3.4 - - - -
355A ALA* 3.9 18.3 - - + +
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Residues in contact with TRP 337 (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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329A ILE* 4.0 17.3 - - + -
330A GLN 3.6 20.4 - - - +
331A LYS* 3.6 28.9 - - + -
332A GLN* 4.0 2.0 - - - -
335A GLY* 3.8 8.9 + - - -
336A GLN* 1.3 83.6 + - - +
338A THR* 1.3 61.6 + - - +
339A TYR* 5.4 1.1 - - + -
353A LYS* 3.3 5.9 - - - +
354A TYR* 2.7 67.2 + + + +
364A ASP* 3.5 35.2 - - + -
367A GLN* 3.2 42.2 + - + +
368A LEU* 3.9 16.6 - - + -
371A ALA* 4.7 5.2 - - + -
392A PRO* 5.0 2.2 - - + -
423A VAL* 3.6 23.6 - - + -
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Residues in contact with THR 338 (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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272A PRO* 4.3 9.2 - - + -
273A GLY* 3.4 30.2 - - - +
274A ILE 4.3 8.5 + - - +
329A ILE* 3.4 4.2 - - - +
330A GLN* 2.7 47.9 + - - +
332A GLN* 2.8 37.3 + - - -
337A TRP* 1.3 73.8 + - - +
339A TYR* 1.3 67.7 + - - +
340A GLN* 4.9 1.1 - - - +
352A GLY 3.3 15.3 - - - +
353A LYS* 4.2 1.7 - - + +
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Residues in contact with TYR 339 (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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327A ALA* 5.6 0.7 - - + -
328A GLU 3.1 12.3 - - - +
329A ILE* 3.9 7.9 - - + -
330A GLN* 4.6 0.2 - - - -
337A TRP* 5.4 0.7 - - + -
338A THR* 1.3 77.9 - - - +
340A GLN* 1.3 72.4 + - - +
341A ILE* 4.1 26.2 - - + -
350A LYS* 4.3 1.4 + - - -
351A THR* 3.5 6.4 - - - -
352A GLY* 3.0 53.3 + - - +
353A LYS* 3.3 31.8 + - - -
354A TYR* 4.4 7.6 - - + -
371A ALA* 6.0 0.7 - - + -
374A LYS* 5.8 2.4 - - + +
375A ILE* 3.4 43.7 - - + -
378A GLU* 2.7 36.3 + - - -
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Residues in contact with GLN 340 (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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272A PRO* 3.7 23.7 - - + +
326A ILE 3.7 1.4 - - - +
327A ALA* 3.3 1.6 - - - -
328A GLU* 2.9 38.7 + - - +
330A GLN* 3.3 39.4 + - - +
338A THR* 4.9 2.0 - - - +
339A TYR* 1.3 78.7 - - - +
341A ILE* 1.3 62.2 + - - +
342A TYR* 3.9 10.4 - - + -
348A ASN* 3.7 31.6 - - - +
350A LYS 3.7 5.4 - - - -
351A THR* 4.1 7.2 - - + +
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Residues in contact with ILE 341 (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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325A LEU* 3.9 18.6 - - + -
326A ILE 3.2 12.3 - - - +
327A ALA* 4.0 11.9 - - + -
339A TYR* 4.1 19.3 - - + -
340A GLN* 1.3 75.6 - - - +
342A TYR* 1.3 58.2 + - - +
348A ASN* 3.6 1.8 - - - -
349A LEU* 2.8 30.7 + - + +
350A LYS* 2.8 28.2 + - + +
375A ILE* 4.1 14.1 - - + -
378A GLU* 5.6 4.5 - - + +
379A SER* 3.8 11.9 - - - +
383A TRP* 3.6 44.9 - - + -
387A PRO* 5.0 1.8 - - + -
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Residues in contact with TYR 342 (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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325A LEU* 4.1 0.3 - - - -
326A ILE* 2.7 75.3 + - + +
328A GLU* 3.2 38.3 + - + +
340A GLN* 3.9 11.9 - - + -
341A ILE* 1.3 76.4 - - - +
343A GLN* 1.3 67.5 + - - +
344A GLU 3.5 21.1 - - - +
345A PRO* 4.2 16.8 - - + -
346A PHE 5.1 3.1 - - - -
347A LYS 3.3 17.5 - - - +
348A ASN* 3.9 16.4 - - - +
349A LEU* 3.7 8.5 - - - -
390A LYS* 4.5 8.1 - - - +
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Residues in contact with GLN 343 (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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318A TYR 3.9 2.8 - - - +
319A TYR* 3.5 18.7 - - - -
320A ASP* 2.6 51.0 + - - +
323A LYS* 3.2 37.0 + - + +
324A ASP 3.2 20.4 + - - +
325A LEU* 4.4 3.6 - - + -
326A ILE* 4.3 12.6 - - - +
342A TYR* 1.3 81.3 - - - +
344A GLU* 1.3 60.1 + - + +
345A PRO* 4.6 1.6 - - - +
347A LYS 4.2 0.4 + - - -
349A LEU* 3.6 26.4 - - + +
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Residues in contact with GLU 344 (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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342A TYR* 3.5 8.9 - - - -
343A GLN* 1.3 76.9 - - + +
345A PRO* 1.3 84.7 - - + +
346A PHE 3.3 0.3 + - - -
347A LYS* 3.0 64.9 + - + +
349A LEU* 5.5 0.2 - - - +
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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