Contacts of the strand formed by residues 407 - 412 (chain B) in PDB entry 4JWE
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 VAL 407 (chain B).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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402B GLU* 3.3 5.7 - - - -
403B THR* 2.8 45.0 + - - +
404B MET 4.2 2.0 - - - +
406B GLY* 1.3 78.2 - - - +
408B MET* 1.3 76.4 + - - +
409B THR* 4.2 3.6 - - - +
446B LYS* 3.4 6.1 - - - +
448B ALA* 4.0 2.5 - - - -
529B PHE* 3.7 22.2 - - + -
530B GLU* 5.0 18.2 - - + +
533B VAL* 3.8 28.7 - - + -
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Residues in contact with MET 408 (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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398B SER 3.7 13.7 - - - +
399B LEU 3.7 3.1 - - - -
400B GLY* 3.4 27.8 - - - +
401B ILE 3.7 7.2 - - - +
407B VAL* 1.3 82.1 - - - +
409B THR* 1.3 64.0 + - - +
410B THR* 4.0 15.9 + - - +
441B LEU* 3.7 30.3 - - + +
443B GLY 3.4 22.0 - - - +
445B ARG 3.7 9.6 - - - +
446B LYS* 3.0 21.1 + - - +
448B ALA* 4.0 1.9 - - - +
451B ASN* 3.1 41.5 - - - +
530B GLU* 5.4 0.5 - - - +
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Residues in contact with THR 409 (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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400B GLY* 3.2 3.5 - - - -
401B ILE 2.9 35.0 + - - -
403B THR* 2.9 31.4 + - - +
407B VAL* 4.2 3.6 - - - +
408B MET* 1.3 72.0 + - - +
410B THR* 1.3 62.3 + - - +
411B LEU* 3.7 2.6 + - - +
424B GLN* 3.8 18.6 - - - +
426B PHE* 3.8 22.7 - - + -
8C PRO* 4.1 14.5 - - + +
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Residues in contact with THR 410 (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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398B SER* 3.9 20.7 + - - +
399B LEU 3.7 5.8 - - - +
400B GLY* 4.1 2.0 - - - -
408B MET* 4.0 11.3 + - - +
409B THR* 1.3 73.9 - - - +
411B LEU* 1.3 61.7 + - - +
412B ILE 3.4 30.5 - - - +
413B ALA* 3.8 8.3 - - + +
422B HIS* 5.5 0.9 - - - -
424B GLN* 3.9 13.7 - - - +
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Residues in contact with LEU 411 (chain B).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
399B LEU 2.8 13.4 + - - +
400B GLY* 4.1 8.5 - - - -
401B ILE* 4.1 7.2 - - + -
409B THR 3.8 14.1 - - - +
410B THR* 1.3 76.5 - - - +
412B ILE* 1.3 58.8 + - + +
413B ALA 4.3 0.4 + - - -
422B HIS* 3.2 43.1 - - + +
423B SER 4.4 0.9 - - - -
424B GLN* 4.1 20.0 - - + +
426B PHE* 3.9 22.2 - - + -
474B VAL* 3.5 29.6 - - + +
476B PHE* 3.8 38.8 - - + -
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Residues in contact with ILE 412 (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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395B THR* 3.8 14.6 - - + -
397B LEU 4.5 0.2 - - - +
398B SER* 3.2 1.4 - - - -
399B LEU* 2.8 40.2 + - + -
410B THR* 3.4 3.5 - - - +
411B LEU* 1.3 81.0 - - - +
413B ALA* 1.3 67.2 + - - +
416B THR* 3.6 26.0 - - + +
420B THR* 3.9 18.8 - - + +
422B HIS* 4.5 9.9 - - + +
476B PHE* 3.7 39.7 - - + +
478B ILE* 3.8 28.9 - - + -
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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