Contacts of the strand formed by residues 999 - 1007 (chain A) in PDB entry 3LW0
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 ILE 999 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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994A VAL* 3.7 23.1 - - + -
995A ALA 4.0 7.4 - - - +
996A ARG* 3.0 22.6 + - - +
997A GLU* 4.5 2.3 - - - +
998A LYS* 1.3 81.2 - - - +
1000A THR* 1.3 68.5 + - - +
1001A MET* 4.8 4.4 - - + +
1017A VAL 3.5 4.3 - - - +
1018A ALA* 3.5 25.8 - - + -
1032A ILE* 3.6 31.2 - - + -
1069A VAL* 4.5 7.4 - - + -
1076A LEU* 4.5 13.7 - - + -
1078A ILE* 4.1 23.8 - - + -
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Residues in contact with THR1000 (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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997A GLU 5.2 5.6 - - - +
998A LYS 5.2 1.8 - - - +
999A ILE* 1.3 80.8 - - - +
1001A MET* 1.3 63.0 + - - +
1002A SER* 6.1 0.3 - - - -
1016A GLY* 3.1 5.0 - - - -
1017A VAL* 2.9 47.0 + - + +
1032A ILE* 3.9 2.9 - - - +
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Residues in contact with MET1001 (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 ILE* 4.8 3.4 - - + +
1000A THR* 1.3 74.5 - - - +
1002A SER* 1.3 60.5 + - - +
1014A TYR* 3.7 39.0 - - + -
1015A GLU 3.7 4.5 - - - -
1016A GLY* 4.2 0.4 - - - -
1032A ILE* 3.6 30.1 - - + -
1034A THR* 4.1 6.3 - - + -
1074A PRO* 5.1 5.6 - - + -
1076A LEU* 3.5 40.2 - - + -
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Residues in contact with SER1002 (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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1000A THR 5.4 0.2 - - - -
1001A MET* 1.3 73.6 - - - +
1003A ARG* 1.3 70.7 + - - +
1014A TYR* 5.7 0.2 - - - -
1015A GLU* 2.8 31.1 + - - +
1016A GLY* 4.0 6.5 + - - -
1017A VAL* 6.4 0.9 - - - -
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Residues in contact with ARG1003 (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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1001A MET 4.0 0.6 - - - -
1002A SER* 1.3 91.5 + - - +
1004A GLU* 1.3 65.1 + - - +
1005A LEU* 4.6 12.0 - - - +
1014A TYR* 3.3 11.2 - - - +
1015A GLU* 2.7 60.8 + - + +
1029A ARG* 6.0 0.4 - - - +
1083A THR 5.9 1.2 + - - -
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Residues in contact with GLU1004 (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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1003A ARG* 1.3 85.3 + - - +
1005A LEU* 1.3 63.0 + - - +
1006A GLY* 4.6 0.9 - - - +
1012A MET* 3.6 34.3 - - - +
1013A VAL 3.7 4.7 - - - -
1014A TYR* 3.7 25.7 + - + -
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Residues in contact with LEU1005 (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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1003A ARG* 3.7 11.0 + - - +
1004A GLU* 1.3 79.2 - - - +
1006A GLY* 1.3 54.8 + - - +
1013A VAL* 2.7 24.8 + - + +
1014A TYR 3.7 17.9 - - - +
1015A GLU* 3.7 34.8 - - + +
1031A ALA* 4.3 10.3 - - + -
1081A LEU* 4.3 17.7 - - + -
1154A PHE* 4.6 10.8 - - + -
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Residues in contact with GLY1006 (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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1004A GLU* 3.7 1.6 - - - -
1005A LEU* 1.3 80.3 - - - +
1007A GLN* 1.3 65.3 + - - -
1008A GLY 3.3 0.7 + - - -
1012A MET* 3.4 13.3 - - - -
1013A VAL* 2.9 31.7 + - - +
1159A ASP* 5.4 4.0 - - - -
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Residues in contact with GLN1007 (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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1006A GLY* 1.3 70.7 - - - -
1008A GLY* 1.3 81.0 + - - +
1011A GLY* 3.4 22.0 - - - -
1012A MET* 3.9 24.6 + - + +
1036A ASN* 5.9 1.4 + - - +
1155A GLY 4.3 4.2 - - - +
1158A ARG* 3.5 46.6 + - + +
1159A ASP* 3.8 36.8 + - - +
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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