Contacts of the strand formed by residues 1065 - 1069 (chain A) in PDB entry 2ZM3
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 LEU1065 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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992A TRP* 4.3 25.1 - - + -
1051A ALA* 3.3 46.2 - - + +
1054A MET* 4.1 27.1 + - + +
1055A LYS* 4.3 7.9 - - + +
1057A PHE 5.3 0.2 + - - -
1063A VAL 3.8 1.4 + - - -
1064A ARG* 1.3 83.9 - - - +
1066A LEU* 1.3 60.2 + - - +
1067A GLY* 3.3 30.5 - - - +
1068A VAL* 4.6 5.4 - - + -
1077A VAL* 3.9 13.5 - - + -
1078A ILE 3.8 0.9 - - - -
1079A MET* 3.8 21.2 - - + +
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Residues in contact with LEU1066 (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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992A TRP* 5.1 5.7 - - - -
994A VAL* 4.8 2.7 - - - +
1021A VAL* 4.5 26.9 - - + +
1022A VAL* 4.2 26.2 - - + -
1028A THR* 5.0 3.4 - - + -
1029A ARG 5.3 0.2 - - - +
1030A VAL* 3.8 21.3 - - + -
1064A ARG* 4.0 31.0 - - + +
1065A LEU* 1.3 80.9 - - - +
1067A GLY* 1.3 57.7 + - - +
1078A ILE* 2.7 20.6 + - + +
1079A MET 3.6 23.8 - - - +
1080A GLU* 3.9 7.9 - - + +
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Residues in contact with GLY1067 (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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992A TRP* 3.3 17.7 - - - -
994A VAL* 3.8 11.2 - - - -
1065A LEU* 3.3 13.6 - - - +
1066A LEU* 1.3 81.3 - - - +
1068A VAL* 1.3 69.1 + - - +
1077A VAL* 3.8 0.7 - - - -
1078A ILE* 2.9 27.5 + - - +
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Residues in contact with VAL1068 (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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988A VAL* 4.3 31.2 - - + -
992A TRP* 3.0 12.4 + - + +
993A GLU* 3.2 9.1 - - - +
994A VAL* 2.7 30.8 + - - +
1048A LEU* 5.3 1.3 - - + -
1051A ALA* 5.0 4.0 - - + -
1055A LYS* 4.3 20.6 - - - +
1065A LEU* 4.6 6.3 - - + -
1067A GLY* 1.3 80.6 - - - +
1069A VAL* 1.3 71.5 + - - +
1070A SER* 3.7 5.2 - - - +
1075A THR* 4.5 8.7 - - + -
1076A LEU 3.2 13.9 - - - +
1077A VAL* 4.4 15.7 - - + -
1078A ILE* 4.0 0.4 - - - -
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Residues in contact with VAL1069 (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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993A GLU* 4.4 3.1 - - - +
994A VAL* 3.2 19.5 - - + +
996A ARG* 3.4 50.0 + - + +
999A ILE* 3.9 20.4 - - + -
1068A VAL* 1.3 71.8 - - - +
1070A SER* 1.3 60.3 + - - +
1071A GLN 4.7 3.1 - - - +
1075A THR* 3.6 6.8 - - - +
1076A LEU* 2.8 43.0 + - + -
1078A ILE* 3.6 22.7 - - + -
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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