Contacts of the strand formed by residues 1041 - 1052 (chain A) in PDB entry 4YOC
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 LEU1041 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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1023A ARG* 5.1 0.2 - - - +
1024A PRO* 3.4 27.3 - - + +
1037A ALA* 4.0 23.6 - - + -
1038A ASP* 3.3 25.6 + - + +
1039A ILE 4.6 2.3 - - - +
1040A ASN* 1.3 79.0 + - - +
1042A LEU* 1.3 85.5 + - - +
1043A TYR* 4.0 19.5 - - + +
1084A TYR* 3.6 36.6 - - + +
1085A PHE* 4.7 2.9 - - - -
1086A LEU* 4.8 9.9 - - + +
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Residues in contact with LEU1042 (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 ILE* 3.6 43.7 - - + -
1021A PHE* 4.0 20.4 - - + -
1022A TYR 3.4 10.5 - - - +
1023A ARG* 3.8 27.1 - - + +
1039A ILE 5.6 0.4 - - - +
1040A ASN 3.9 6.7 - - - +
1041A LEU* 1.3 89.2 - - - +
1043A TYR* 1.3 74.3 + - - +
1062A VAL* 4.1 10.1 - - + -
1083A PHE* 3.6 24.0 - - + -
1084A TYR 2.9 10.7 + - - +
1085A PHE* 3.2 21.2 - - + +
1086A LEU 4.3 0.5 + - - -
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Residues in contact with TYR1043 (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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1021A PHE* 3.5 10.4 - - - -
1022A TYR* 2.9 41.6 + - + +
1024A PRO* 3.8 35.5 - - + +
1027A THR* 4.4 8.1 - - + -
1029A LYS* 4.8 9.9 + - - -
1041A LEU* 4.0 20.6 - - + +
1042A LEU* 1.3 80.2 - - - +
1044A TRP* 1.3 63.2 + - - +
1085A PHE* 4.4 0.2 - - - -
1086A LEU 6.1 0.2 - - - -
1087A GLU* 3.7 41.2 + - + +
1089A TYR* 4.1 17.7 - - + +
1096A PHE* 3.6 37.9 - + - -
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Residues in contact with TRP1044 (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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995A ARG* 3.4 27.8 - - - -
1019A ASN* 3.5 44.2 - - + -
1020A LYS 5.5 0.2 - - - -
1021A PHE* 3.8 25.6 - + - -
1043A TYR* 1.3 74.7 - - - +
1045A SER* 1.3 71.6 + - - +
1046A ASP* 3.2 19.9 + - - -
1085A PHE* 4.0 21.2 - + + +
1087A GLU 3.0 16.1 + - - +
1088A ALA* 3.2 11.0 - - + +
1089A TYR* 2.8 27.4 + - - +
1099A PRO* 4.9 0.9 - - + -
1100A PRO* 3.4 27.3 - - + +
1102A HIS* 4.1 20.9 - + - -
1103A ALA* 3.7 30.1 - - + -
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Residues in contact with SER1045 (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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1019A ASN* 3.9 4.3 + - - +
1020A LYS* 2.4 47.8 + - - +
1022A TYR* 3.7 26.0 - - - -
1044A TRP* 1.3 100.1 - - - +
1046A ASP* 1.3 61.6 + - - +
1047A GLU* 3.2 15.8 + - - +
1088A ALA* 5.3 0.4 - - - -
1089A TYR 4.2 9.6 - - - -
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Residues in contact with ASP1046 (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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1019A ASN* 4.4 4.5 + - - +
1044A TRP* 3.2 20.0 + - - -
1045A SER* 1.3 70.4 - - - +
1047A GLU* 1.3 66.1 + - - +
1048A GLU* 3.5 16.4 + - - +
1089A TYR 5.1 1.8 + - - -
1100A PRO* 3.9 12.4 - - - +
1102A HIS* 3.6 21.2 - - - -
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Residues in contact with GLU1047 (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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948A PHE* 4.0 0.2 - - - -
949A ASN* 3.2 36.1 + - - +
1019A ASN* 3.5 3.5 - - - -
1020A LYS* 3.0 60.6 + - + +
1022A TYR* 2.3 36.2 + - - -
1045A SER* 3.2 12.5 - - - +
1046A ASP* 1.3 81.4 - - - +
1048A GLU* 1.3 61.4 + - - +
1089A TYR 5.5 0.7 - - - +
1091A ALA* 3.7 15.8 + - - +
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Residues in contact with GLU1048 (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 LYS* 2.3 40.1 + - + +
1017A ARG* 3.4 33.6 + - + +
1018A VAL 3.2 10.3 - - - +
1019A ASN* 3.9 13.2 + - - +
1020A LYS* 3.3 13.5 + - - -
1046A ASP 3.5 11.5 + - - +
1047A GLU* 1.3 79.2 - - - +
1049A ALA* 1.3 66.1 + - - +
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Residues in contact with ALA1049 (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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946A PHE* 3.9 35.7 - - + -
1016A ILE 3.7 0.2 - - - +
1017A ARG* 3.5 4.8 - - - +
1018A VAL* 2.9 40.3 + - + +
1020A LYS* 4.1 7.2 - - + -
1048A GLU* 1.3 78.4 - - - +
1050A VAL* 1.3 64.7 + - - +
1051A VAL* 5.1 1.6 - - + -
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Residues in contact with VAL1050 (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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945A ALA 5.2 1.4 - - - +
1000A PHE* 4.0 22.4 - - + -
1015A LYS* 5.6 6.5 - - + +
1016A ILE 3.3 2.9 - - - +
1017A ARG* 3.8 46.2 - - + +
1049A ALA* 1.3 74.5 - - - +
1051A VAL* 1.3 66.8 + - - +
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Residues in contact with VAL1051 (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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939A VAL* 5.8 0.2 - - + -
941A LEU* 4.0 30.1 - - + -
945A ALA* 4.0 36.1 - - + +
946A PHE* 4.7 5.4 - - + -
1015A LYS* 3.7 6.3 - - - +
1016A ILE* 2.9 49.2 + - + +
1018A VAL* 4.8 7.4 - - + -
1049A ALA* 5.0 3.6 - - + +
1050A VAL* 1.3 82.4 - - - +
1052A ASP* 1.3 71.2 + - - +
1055A ALA* 4.9 4.5 - - + -
1056A VAL* 5.2 1.8 - - + -
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Residues in contact with ASP1052 (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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1013A ASP* 4.0 7.5 - - - +
1014A ILE 4.1 4.1 - - - +
1015A LYS* 3.3 31.4 + - - +
1016A ILE* 4.8 0.2 - - - -
1051A VAL* 1.3 83.7 - - - +
1053A PHE* 1.3 62.7 + - - +
1054A LYS* 3.1 24.4 - - + +
1055A ALA* 3.2 22.4 + - + +
1056A VAL* 4.0 2.8 + - - +
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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