Contacts of the strand formed by residues 805 - 812 (chain C) in PDB entry 5NC5
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 SER 805 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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729C ILE* 4.1 19.8 - - - +
730C ASP 3.5 9.9 - - - -
731C ILE* 4.6 2.7 - - - -
732C ASP* 5.5 0.7 - - - -
786C ILE* 4.2 13.0 - - - +
801C PHE* 2.9 30.0 + - - -
802C SER* 3.8 14.4 - - - +
803C ALA 3.8 0.6 - - - -
804C PHE* 1.3 80.7 - - - +
806C SER* 1.3 64.7 + - - +
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Residues in contact with SER 806 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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729C ILE* 3.4 5.3 - - - +
730C ASP* 2.9 42.2 + - - +
805C SER* 1.3 76.6 - - - +
807C SER* 1.3 61.2 + - - +
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Residues in contact with SER 807 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
727C PHE* 3.3 35.5 - - - -
728C LYS 3.0 10.1 - - - -
729C ILE* 4.2 7.6 - - - -
783C PRO* 5.6 0.2 - - - +
786C ILE* 5.9 2.2 - - - -
806C SER* 1.3 77.5 + - - +
808C ARG* 1.3 66.2 + - - +
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Residues in contact with ARG 808 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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727C PHE* 3.6 3.9 - - - -
728C LYS* 2.6 65.4 + - + +
730C ASP* 3.4 24.0 + - - -
807C SER* 1.3 76.7 - - - +
809C TRP* 1.3 70.8 + - - +
810C GLU* 3.2 28.7 + - - +
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Residues in contact with TRP 809 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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219B LEU* 3.5 27.1 - - + -
230B LEU* 4.0 19.7 - - + -
232B ALA* 3.9 13.0 - - + -
725C PRO* 4.1 13.0 - - + -
726C GLN 3.3 39.5 - - - -
727C PHE* 3.6 28.7 - + + -
783C PRO* 4.3 13.5 - - + +
808C ARG* 1.3 82.4 - - - +
810C GLU* 1.3 67.2 + - - +
811C TYR* 4.7 16.1 - - + +
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Residues in contact with GLU 810 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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235B ILE* 4.9 7.6 - - - +
725C PRO* 3.4 5.5 - - - +
726C GLN* 2.6 45.9 + - + +
728C LYS* 3.8 25.6 + - + +
808C ARG* 3.2 35.6 + - - +
809C TRP* 1.3 78.1 - - - +
811C TYR* 1.3 74.7 + - - +
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Residues in contact with TYR 811 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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723C ASP* 5.4 6.7 - - + +
724C THR* 3.5 11.0 - - - +
725C PRO* 4.1 25.4 - - + -
726C GLN* 3.8 7.0 - - - +
809C TRP* 4.7 12.9 - - + +
810C GLU* 1.3 92.5 - - - +
812C GLY* 1.3 58.2 + - - +
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Residues in contact with GLY 812 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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692C HIS* 6.3 0.7 - - - -
723C ASP* 4.3 8.5 - - - +
724C THR* 2.8 38.7 + - - +
726C GLN* 3.5 14.0 + - - -
811C TYR* 1.3 76.2 - - - +
813C SER* 1.3 57.8 + - - -
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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