Contacts of the strand formed by residues 614 - 618 (chain G) in PDB entry 5LS6
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 LEU 614 (chain G).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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611G LYS* 6.4 0.4 - - + -
612G LYS 3.4 11.8 + - - +
613G HIS* 1.3 82.7 + - - +
615G LEU* 1.3 67.7 + - - +
626G ILE* 3.9 14.8 - - + -
627G PHE 3.4 7.9 - - - +
628G ILE* 4.2 8.3 - - + -
638G ILE* 3.8 13.0 - - + -
639G SER* 4.3 14.8 - - - -
683G LYS* 2.9 32.8 + - + +
684G ILE* 3.7 42.8 - - + +
722G LEU* 3.5 31.2 - - + -
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Residues in contact with LEU 615 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
613G HIS* 4.2 6.1 - - + +
614G LEU* 1.3 81.5 - - - +
616G LEU* 1.3 62.0 + - - +
617G ALA 3.5 0.9 + - - -
626G ILE* 3.1 7.7 - - - +
627G PHE* 2.6 43.8 + - + +
628G ILE 5.0 1.3 - - - +
629G LYS* 4.4 26.0 - - + +
683G LYS* 4.1 1.3 - - - +
719G GLY* 5.7 0.9 - - - -
565I TYR* 3.5 52.7 - - + +
574I LEU* 5.3 1.3 - - + -
579I MET* 4.6 8.1 - - - -
581I VAL* 3.4 33.2 - - + -
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Residues in contact with LEU 616 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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110G MET* 3.9 21.8 - - + -
615G LEU* 1.3 70.9 - - - +
617G ALA* 1.3 59.1 + - - +
624G TRP* 3.4 33.0 - - + -
625G GLY 3.4 18.8 - - - +
626G ILE* 4.2 5.2 - - + -
683G LYS* 4.0 9.9 - - - +
686G PHE* 4.0 24.0 - - + -
565I TYR* 3.4 3.0 - - - +
566I PHE* 2.7 47.0 + - + +
567I HIS 3.4 24.2 - - - +
568I SER* 3.6 18.8 - - - +
571I CYS* 4.6 0.4 - - - -
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Residues in contact with ALA 617 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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615G LEU 3.5 4.4 + - - -
616G LEU* 1.3 77.3 - - - +
618G PRO* 1.3 73.7 - - + +
624G TRP* 3.7 9.5 - - - -
625G GLY 3.0 28.9 + - - +
627G PHE* 3.4 19.3 - - + -
563I ARG* 3.7 7.6 - - - -
564I LEU 3.5 8.5 - - - +
565I TYR* 3.5 20.0 - - + -
566I PHE* 4.2 3.1 - - - -
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Residues in contact with PRO 618 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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108G PRO* 4.3 21.1 - - + -
617G ALA* 1.3 91.5 - - + +
619G SER* 1.3 67.9 + - - +
620G ASP* 3.7 2.4 + - - +
623G GLY 4.1 5.6 - - - +
624G TRP* 4.0 10.7 - - + -
627G PHE* 3.5 12.3 - - - -
563I ARG* 4.5 5.6 + - + -
564I LEU 3.8 3.8 - - - +
566I PHE* 3.5 28.5 - - + -
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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