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2PRS
Biol. Unit 2
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Asym.Unit (98 KB)
Biol.Unit 1 (48 KB)
Biol.Unit 2 (49 KB)
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(1)
Title
:
STRUCTURE AND METAL BINDING PROPERTIES OF ZNUA, A PERIPLASMIC ZINC TRANSPORTER FROM ESCHERICHIA COLI
Authors
:
L. A. Yatsunyk, L. R. Kim, I. I. Vorontsov, A. C. Rosenzweig
Date
:
04 May 07 (Deposition) - 05 Jun 07 (Release) - 24 Feb 09 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.70
Chains
:
Asym. Unit : A,B
Biol. Unit 1: A (1x)
Biol. Unit 2: B (1x)
Keywords
:
Protein Consists Of Two (Beta/Alfa)4 Domains, Metal Transport
(Keyword Search:
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Reference
:
L. A. Yatsunyk, J. A. Easton, L. R. Kim, S. A. Sugarbaker, B. Bennett, R. M. Breece, I. I. Vorontsov, D. L. Tierney, M. W. Crowder, A. C. Rosenzweig
Structure And Metal Binding Properties Of Znua, A Periplasmic Zinc Transporter From Escherichia Coli.
J. Biol. Inorg. Chem. V. 13 271 2008
(for further references see the
PDB file header
)
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Hetero Components
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All Hetero Components
1a: ISOPROPYL ALCOHOL (IPAa)
2a: ZINC ION (ZNa)
2b: ZINC ION (ZNb)
2c: ZINC ION (ZNc)
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Sites
(2, 2)
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1: AC2 (SOFTWARE)
2: AC4 (SOFTWARE)
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No.
Name
Evidence
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Description
1
AC2
SOFTWARE
GLU B:59 , HIS B:60 , HIS B:143 , HIS B:207
BINDING SITE FOR RESIDUE ZN B 502
2
AC4
SOFTWARE
VAL A:156 , GLU A:181 , HOH A:710 , ALA B:235 , GLN B:236 , HOH B:716
BINDING SITE FOR RESIDUE IPA A 601
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SCOP Domains
(1, 2)
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All SCOP Domains
1a: SCOP_d2prsa_ (A:)
1b: SCOP_d2prsb_ (B:)
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Class
:
Alpha and beta proteins (a/b)
(23833)
Fold
:
Chelatase-like
(149)
Superfamily
:
Helical backbone metal receptor
(102)
Family
:
automated matches
(30)
Protein domain
:
automated matches
(30)
Escherichia coli [TaxId: 562]
(6)
1a
d2prsa_
A:
1b
d2prsb_
B:
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Pfam Domains
(1, 2)
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all PFAM domains
1a: PFAM_SBP_bac_9_2prsB01 (B:28-307)
1b: PFAM_SBP_bac_9_2prsB02 (B:28-307)
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Clan
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no clan defined [family: SBP_bac_9]
(16)
Family
:
SBP_bac_9
(16)
Escherichia coli (strain K12)
(6)
1a
SBP_bac_9-2prsB01
B:28-307
1b
SBP_bac_9-2prsB02
B:28-307
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Asymmetric Unit 1
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Asym.Unit (98 KB)
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