Contacts of the strand formed by residues 965 - 970 (chain A) in PDB entry 5JP2
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 965 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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937A ARG* 3.5 43.1 - - + +
938A LEU 3.2 7.6 + - - -
939A VAL* 4.1 10.2 - - - +
941A ILE* 3.8 4.1 - - - +
960A GLN* 3.7 8.6 + - - +
962A ASP* 3.0 40.7 + - - +
963A PRO 3.5 1.4 + - - -
964A ASP* 1.3 83.0 + - - +
966A LYS* 1.3 65.6 - - - +
967A ASP* 4.0 4.5 - - - +
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Residues in contact with LYS 966 (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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937A ARG* 3.4 3.0 - - - -
938A LEU* 2.8 40.6 + - + +
941A ILE* 4.0 13.4 - - + +
947A PHE* 5.7 11.0 - - + -
956A SER* 3.8 21.8 - - - -
957A ASP 3.3 26.4 + - - +
958A PRO* 5.8 1.3 - - - -
960A GLN* 3.6 21.1 + - + +
962A ASP 5.5 0.7 - - - +
965A THR* 1.3 76.9 - - - +
967A ASP* 1.3 65.8 + - - +
968A PHE* 3.6 30.3 - - + -
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Residues in contact with ASP 967 (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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935A SER* 4.9 1.6 + - - +
936A PHE 3.6 4.4 - - - +
937A ARG* 3.1 37.8 + - - -
956A SER* 3.9 8.3 - - - -
957A ASP 4.5 0.2 + - - -
960A GLN* 3.0 28.3 + - - +
966A LYS* 1.3 78.5 + - - +
968A PHE* 1.3 74.2 + - - +
969A TRP* 3.6 37.9 - - + -
1128A VAL* 3.9 14.4 - - - +
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Residues in contact with PHE 968 (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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935A SER* 3.3 6.2 + - - -
936A PHE* 3.0 71.3 + + + -
938A LEU* 3.6 29.4 - - + -
947A PHE* 5.8 2.2 - + + -
949A PRO* 3.9 32.3 - - + -
954A LEU* 4.4 16.6 - - + -
955A TYR 3.4 16.2 - - - +
956A SER* 3.9 14.8 - - - -
966A LYS* 3.6 34.3 - - + -
967A ASP* 1.3 76.2 - - - +
969A TRP* 1.3 64.1 + - - +
997A LEU* 4.8 6.1 - - + -
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Residues in contact with TRP 969 (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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933A VAL* 4.1 19.5 - - + -
934A LEU 3.9 3.4 - - - -
935A SER* 3.5 27.9 + - - -
954A LEU* 3.4 7.7 - - - -
955A TYR* 2.7 53.2 + - + +
956A SER* 3.6 24.2 - - - -
957A ASP* 3.7 18.4 - - + -
960A GLN* 5.3 0.4 - - - -
967A ASP* 3.6 34.5 - - + -
968A PHE* 1.3 75.7 - - - +
970A PHE* 1.3 63.4 + - - +
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Residues in contact with PHE 970 (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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915A MET* 4.2 11.4 - - - -
917A PHE* 4.3 6.3 - + - -
933A VAL* 4.0 14.8 - - - +
934A LEU* 3.0 51.4 + - + +
936A PHE* 3.9 22.0 - + - -
953A LEU* 3.6 22.0 - - + -
954A LEU* 3.9 7.4 - - + -
955A TYR* 4.0 8.4 - - - -
969A TRP* 1.3 75.7 - - - +
971A ASN* 1.3 61.7 + - - +
972A MET* 3.5 22.1 + - - +
975A LEU* 3.8 35.2 - - + -
994A VAL* 4.9 1.6 - - + -
996A LEU* 3.5 33.7 - - + -
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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