Contacts of the strand formed by residues 113 - 117 (chain L) in PDB entry 6JOD
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 THR 113 (chain L).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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144H THR* 5.5 11.2 - - + -
111L ALA 4.5 3.8 + - - -
112L PRO* 1.3 71.0 - - - +
114L VAL* 1.3 68.4 + - - +
115L SER* 5.1 2.5 + - - -
134L PHE 3.2 5.0 - - - +
135L LEU* 3.4 0.3 - - - -
136L ASN* 2.9 45.2 + - - +
137L ASN* 5.0 9.0 + - - +
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Residues in contact with VAL 114 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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112L PRO* 3.7 10.0 + - + +
113L THR* 1.3 81.7 - - - +
115L SER* 1.3 66.1 + - - +
133L CYS* 3.7 15.9 - - - -
134L PHE 3.3 2.9 - - - -
135L LEU* 3.5 30.1 - - + -
193L CYS* 4.2 4.3 - - - +
195L ALA* 4.5 7.0 - - + -
204L ILE* 3.6 35.7 - - + +
206L LYS* 3.5 47.8 + - + +
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Residues in contact with SER 115 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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144H THR* 3.0 30.6 + - - +
113L THR* 5.1 2.6 + - - -
114L VAL* 1.3 77.9 - - - +
116L ILE* 1.3 60.6 + - - +
117L PHE* 3.2 19.5 - - - -
133L CYS* 3.5 2.6 - - - -
134L PHE* 2.9 39.7 + - - +
136L ASN* 4.8 1.4 + - - -
206L LYS* 4.6 3.8 - - - +
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Residues in contact with ILE 116 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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133H PRO* 5.0 2.1 - - - +
137H ASP* 4.3 18.1 - - - +
115L SER* 1.3 74.3 - - - +
117L PHE* 1.3 71.1 + - - +
118L PRO* 4.2 4.3 - - + +
131L VAL* 4.0 4.5 - - + -
132L VAL 3.5 10.1 - - - +
133L CYS* 4.3 4.9 - - - -
147L TRP* 3.8 23.1 - - + -
191L TYR 3.8 8.3 - - - +
193L CYS* 4.0 2.2 - - + -
206L LYS* 3.5 46.1 - - + +
207L SER 4.3 7.0 - - - +
208L PHE* 3.4 40.8 - - + -
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Residues in contact with PHE 117 (chain L).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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131H LEU* 3.5 44.2 - - + -
132H ALA 3.6 15.0 - - - +
133H PRO* 3.9 14.6 - - + -
144H THR* 3.1 40.4 - - - -
145H LEU* 4.2 1.8 - - - -
115L SER* 3.2 31.2 - - - -
116L ILE* 1.3 78.2 - - - +
118L PRO* 1.3 71.9 - - + +
130L SER 4.6 0.2 - - - +
131L VAL* 3.3 6.8 - - - +
132L VAL* 2.8 43.6 + - + +
134L PHE* 3.4 28.3 - + - -
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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