Contacts of the strand formed by residues 1012 - 1022 (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 MET1012 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1004A GLU* 3.4 38.8 - - + +
1006A GLY* 3.5 26.7 - - - +
1007A GLN* 4.1 19.0 + - + +
1011A GLY* 1.3 72.9 - - - -
1013A VAL* 1.3 66.9 + - - +
1014A TYR* 3.5 40.2 - - + +
1034A THR* 3.1 31.3 + - - +
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Residues in contact with VAL1013 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1A 575 3.4 51.1 - - + -
1004A GLU* 3.7 0.3 - - - -
1005A LEU* 2.8 32.1 + - + -
1006A GLY 2.7 26.1 + - - +
1008A GLY* 3.7 12.3 - - - +
1011A GLY 4.1 1.1 - - - +
1012A MET* 1.3 82.8 - - - +
1014A TYR* 1.3 66.9 + - - +
1031A ALA* 4.3 4.0 - - + -
1032A ILE 3.3 17.5 - - - +
1033A LYS* 4.2 16.2 - - + -
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Residues in contact with TYR1014 (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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1001A MET* 3.4 38.4 - - + -
1003A ARG* 3.2 24.7 - - - +
1004A GLU* 3.7 25.0 + - + -
1005A LEU* 3.5 8.8 - - - +
1012A MET* 3.5 37.1 - - + +
1013A VAL* 1.3 75.1 - - - +
1015A GLU* 1.3 65.6 + - - +
1031A ALA* 3.3 5.9 - - - -
1032A ILE* 2.7 43.4 + - + +
1034A THR* 3.7 21.0 + - + -
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Residues in contact with GLU1015 (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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1001A MET* 3.6 3.5 - - - -
1002A SER* 2.8 32.8 + - - -
1003A ARG* 2.8 56.1 + - + -
1005A LEU* 3.7 16.1 - - + +
1014A TYR* 1.3 76.8 - - - +
1016A GLY* 1.3 65.5 + - - +
1029A ARG* 2.8 35.6 + - - +
1030A VAL 3.5 3.8 - - - +
1032A ILE* 4.4 1.6 - - - -
1081A LEU* 3.8 22.2 - - + -
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Residues in contact with GLY1016 (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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1000A THR 3.0 14.8 - - - -
1001A MET* 4.4 0.2 - - - -
1002A SER* 4.5 5.4 - - - -
1015A GLU* 1.3 80.0 - - - +
1017A VAL* 1.3 63.8 + - - +
1029A ARG* 3.4 7.1 - - - +
1030A VAL* 2.8 43.8 + - - -
1032A ILE* 4.3 4.7 - - - +
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Residues in contact with VAL1017 (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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998A LYS 3.5 3.8 - - - +
999A ILE* 3.7 1.4 - - - +
1000A THR* 3.1 44.8 + - + +
1002A SER* 6.4 1.3 - - - -
1016A GLY* 1.3 78.2 - - - +
1018A ALA* 1.3 64.4 + - - +
1019A LYS* 4.1 6.7 + - + +
1027A GLU* 4.0 35.2 - - + +
1028A THR 3.4 10.1 - - - +
1029A ARG* 4.9 11.9 - - + -
1030A VAL* 4.2 2.4 - - - +
1032A ILE* 5.7 0.2 - - - +
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Residues in contact with ALA1018 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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998A LYS 3.2 4.3 - - - -
999A ILE* 3.8 20.2 - - + -
1016A GLY 4.3 0.2 - - - -
1017A VAL* 1.3 74.4 - - - +
1019A LYS* 1.3 62.4 + - - +
1020A GLY 3.3 5.8 + - - -
1021A VAL* 3.5 29.7 - - + +
1027A GLU* 3.3 1.0 - - - -
1028A THR* 2.8 35.3 + - - +
1030A VAL* 3.9 16.8 - - + +
1078A ILE* 4.8 1.8 - - + -
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Residues in contact with LYS1019 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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997A GLU 5.5 5.4 - - - +
998A LYS* 3.0 48.0 + - + +
1000A THR* 6.4 1.1 - - + -
1017A VAL* 4.8 7.6 - - + +
1018A ALA* 1.3 71.6 - - - +
1020A GLY* 1.3 57.5 + - - +
1021A VAL* 4.8 0.2 - - - -
1026A PRO 3.4 9.2 - - - +
1027A GLU* 3.5 30.5 + - + +
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Residues in contact with GLY1020 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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998A LYS* 4.2 15.8 + - - +
1018A ALA 3.3 3.2 + - - -
1019A LYS* 1.3 72.2 - - - +
1021A VAL* 1.3 68.6 + - - +
1022A VAL 5.1 1.1 - - - -
1025A GLU 4.3 7.4 + - - -
1026A PRO* 3.0 15.9 + - - -
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Residues in contact with VAL1021 (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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994A VAL* 4.0 32.5 - - + -
998A LYS* 5.3 1.8 - - + -
999A ILE* 5.0 0.7 - - + -
1018A ALA* 3.5 35.0 + - + +
1019A LYS 4.8 2.0 - - - +
1020A GLY* 1.3 82.0 - - - +
1022A VAL* 1.3 78.8 + - + +
1023A LYS* 5.8 0.3 - - - +
1025A GLU 4.7 0.4 + - - -
1028A THR* 4.2 7.6 + - - +
1066A LEU* 4.5 32.5 - - + +
1078A ILE* 5.3 2.9 - - + -
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Residues in contact with VAL1022 (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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1020A GLY* 5.1 0.9 - - - -
1021A VAL* 1.3 90.6 + - + +
1023A LYS* 1.3 76.6 + - + +
1024A ASP 3.3 3.3 + - - -
1025A GLU* 3.3 34.5 + - + +
1028A THR* 3.2 38.2 + - + +
1066A LEU* 4.2 21.3 - - + -
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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