Contacts of the strand formed by residues 630 - 635 (chain F) in PDB entry 6MZL
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 VAL 630 (chain F).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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589F TRP* 3.6 23.9 - - - +
590F ASP* 5.1 0.4 + - + -
603F GLY* 3.9 20.2 - - - +
604F GLY 2.9 21.8 + - - +
607F ARG* 4.2 15.9 - - - -
608F VAL 3.3 23.8 - - - +
609F ALA* 5.3 0.2 - - + -
626F HIS* 4.8 4.9 - - + +
628F ALA 3.3 0.8 + - - -
629F ASP* 1.3 71.3 - - - +
631F ASN* 1.3 65.3 + - - +
632F CYS 4.1 8.7 - - - +
633F THR* 4.7 2.9 - - + -
644F THR* 3.7 21.8 - - + -
645F GLY 3.7 9.0 - - - +
646F SER* 3.6 13.7 - - - +
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Residues in contact with ASN 631 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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589F TRP* 4.2 9.2 - - - +
590F ASP* 3.3 19.5 - - - +
629F ASP* 3.4 12.8 + - - +
630F VAL* 1.3 76.6 - - - +
632F CYS* 1.3 60.3 + - + +
645F GLY 2.7 13.9 + - - +
646F SER 3.1 25.1 + - - -
647F ALA* 3.5 9.5 - - - +
671F PRO* 4.4 4.9 - - - +
672F ILE 2.9 32.9 + - - +
673F HIS* 5.2 0.6 - - - -
60H MET* 3.4 33.9 - - + +
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Residues in contact with CYS 632 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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590F ASP* 3.3 9.9 - - - +
630F VAL* 4.1 1.2 - - - +
631F ASN* 1.3 77.4 - - + +
633F THR* 1.3 65.8 + - - +
634F ARG* 5.8 3.1 - - + -
643F ALA 5.4 0.4 - - - -
644F THR* 3.4 2.6 - - - +
645F GLY* 2.7 55.4 + - - +
672F ILE* 4.0 17.0 - - - -
673F HIS 5.2 2.5 - - - +
674F SER* 4.3 9.0 - - - +
675F LEU* 3.7 35.2 - - + +
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Residues in contact with THR 633 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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590F ASP* 3.0 37.9 + - + +
592F GLN* 3.5 13.9 - - - +
601F VAL* 3.4 28.6 - - + +
602F SER 4.7 0.4 - - - -
603F GLY* 4.0 18.2 - - - +
609F ALA* 5.0 5.3 - - + +
630F VAL* 4.7 1.3 - - + -
632F CYS* 1.3 77.9 - - - +
634F ARG* 1.3 66.7 + - - +
642F VAL* 4.6 3.6 - - - +
643F ALA 3.2 17.5 + - - -
644F THR* 3.9 12.5 + - - -
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Residues in contact with ARG 634 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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590F ASP* 4.6 6.1 - - - +
592F GLN* 4.1 36.2 + - + +
601F VAL* 4.9 0.9 - - - -
632F CYS* 5.8 2.9 - - + -
633F THR* 1.3 82.5 + - - +
635F PHE* 1.3 73.2 + - - +
642F VAL* 3.3 6.2 - - - -
643F ALA* 3.1 29.1 + - - +
675F LEU* 3.4 28.4 - - + +
676F THR* 3.5 28.1 - - - +
677F PHE* 3.5 15.0 - - + +
718F ARG* 3.2 32.7 - - - +
768F LEU* 6.2 3.9 - - - +
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Residues in contact with PHE 635 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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592F GLN* 3.3 23.9 - - + +
593F PHE 3.3 20.4 - - - +
594F SER* 3.2 26.5 - - - -
595F PRO* 4.0 9.6 - - + -
599F TYR* 4.1 3.6 - - + -
600F PHE* 3.5 18.8 - - - -
601F VAL* 3.6 22.7 - - + -
611F LEU* 4.1 11.4 - - + -
634F ARG* 1.3 86.1 + - - +
636F HIS* 1.3 67.7 + - - +
637F PRO* 4.7 0.2 - - - +
639F SER* 3.5 29.8 - - - -
640F ASN 5.3 0.4 - - - -
641F TYR 3.6 7.6 - - - -
642F VAL* 3.6 16.4 - - + -
677F PHE* 3.2 18.3 - - - +
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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