Contacts of the strand formed by residues 1038 - 1043 (chain A) in PDB entry 5J9H
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 THR1038 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1001A VAL* 3.5 28.7 - - + -
1002A CYS 3.4 4.5 - - - +
1003A THR* 5.0 5.9 + - - +
1037A ASN* 1.3 72.6 - - - +
1039A ILE* 1.3 67.8 + - - +
1040A HIS* 4.3 17.5 - - + +
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Residues in contact with ILE1039 (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 LEU 3.7 0.9 - - - +
1001A VAL* 3.5 2.6 - - - -
1002A CYS* 2.7 47.9 + - + +
1004A VAL* 4.0 20.2 - - + -
1016A ILE* 4.5 11.4 - - + -
1028A THR* 4.5 13.0 - - + -
1030A ALA* 3.7 36.6 - - + -
1031A ASN 4.9 5.6 - - - +
1032A LEU* 3.7 14.8 - - + -
1037A ASN* 4.3 7.0 - - + -
1038A THR* 1.3 84.0 - - - +
1040A HIS* 1.3 75.1 + - - +
1041A ILE* 4.2 2.6 + - + -
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Residues in contact with HIS1040 (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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999A ASN* 2.9 29.5 + - - +
1000A LEU 3.5 2.9 - - - -
1001A VAL* 3.7 22.1 - - + +
1028A THR* 2.9 25.6 + - - +
1038A THR* 4.3 19.3 - - + +
1039A ILE* 1.3 80.2 - - - +
1041A ILE* 1.3 60.5 + - - +
1042A VAL* 6.0 0.2 - - - -
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Residues in contact with ILE1041 (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 PHE 3.4 0.9 - - - +
999A ASN* 3.4 5.9 - - - -
1000A LEU* 2.8 42.0 + - + +
1002A CYS* 3.4 30.1 - - - -
1016A ILE* 3.5 30.1 - - + +
1017A LYS 3.8 13.2 - - - +
1018A ALA* 3.9 21.8 - - + +
1026A GLY 4.0 14.4 - - - +
1027A SER* 4.0 3.1 - - - +
1028A THR* 3.3 16.6 - - - +
1039A ILE* 4.6 3.1 - - + -
1040A HIS* 1.3 80.8 - - - +
1042A VAL* 1.3 77.0 + - - +
1043A GLY 3.8 0.3 + - - -
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Residues in contact with VAL1042 (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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996A VAL 5.0 9.6 - - - +
998A PHE 3.2 7.4 - - - +
999A ASN* 4.2 16.2 - - - +
1025A TYR 4.1 0.3 - - - +
1026A GLY* 3.7 12.5 - - - -
1027A SER 4.3 0.9 + - - -
1028A THR* 4.3 2.6 + - - -
1040A HIS* 6.5 0.2 - - + -
1041A ILE* 1.3 85.5 - - - +
1043A GLY* 1.3 60.7 + - - +
1044A LYS* 4.6 19.4 - - + +
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Residues in contact with GLY1043 (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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996A VAL 4.8 0.2 - - - +
997A GLY* 3.2 4.9 - - - -
998A PHE* 2.8 63.9 + - - -
1018A ALA* 4.7 2.9 - - - -
1025A TYR 3.3 12.1 - - - -
1026A GLY* 4.5 0.9 - - - -
1041A ILE* 3.8 2.2 + - - +
1042A VAL* 1.3 74.5 - - - +
1044A LYS* 1.3 60.8 + - - +
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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