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4IUD
Asym. Unit
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Asym.Unit (330 KB)
Biol.Unit 1 (324 KB)
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(1)
Title
:
CRYSTAL STRUCTURE OF AN O2-TOLERANT [NIFE]-HYDROGENASE FROM RALSTONIA EUTROPHA IN ITS AS-ISOLATED FORM WITH ASCORBATE - PARTLY REDUCED STATE
Authors
:
M. Hammer, A. Schmidt, S. Frielingsdorf, J. Fritsch, O. Lenz, P. Scheer
Date
:
20 Jan 13 (Deposition) - 02 Apr 14 (Release) - 14 May 14 (Revision)
Method
:
X-RAY DIFFRACTION
Resolution
:
1.45
Chains
:
Asym. Unit : L,S
Biol. Unit 1: L,S (1x)
Keywords
:
[Nife] Hydrogenase, Knallgas Bacteria, Proteobacteria, Aerobic Hydrogen Bacteria, Hydrogen Catalysis, Metalloenzyme, Metalloprotein Catalytic Center, Nickel-Iron Cofactor, Bimetallic, Ni-Fe Active Site, Iron-Sulfur Cluster, [4Fe-3S] Cluster, [3Fe-4S] Cluster, [4Fe- 4S] Cluster, Reduced State, Oxidized State, Oxygen-Tolerant Hydrogenase, Membrane-Bound, Oxidoreductase
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Reference
:
S. Frielingsdorf, J. Fritsch, A. Schmidt, M. Hammer, J. Lowenstein, E. Siebert, V. Pelmenschikov, T. Jaenicke, J. Kalms, Y. Rippers, F. Lendzian, I. Zebger, C. Teutloff, M. Kaupp, R. Bittl, P. Hildebrandt, B. Friedrich, O. Lenz, P. Scheerer
Reversible [4Fe-3S] Cluster Morphing In An O2-Tolerant [Nife] Hydrogenase.
Nat. Chem. Biol. V. 10 378 2014
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Hetero Components
(7, 7)
Info
All Hetero Components
1a: CHLORIDE ION (CLa)
2a: S-HYDROXYCYSTEINE (CSOa)
3a: FE3-S4 CLUSTER (F3Sa)
4a: MAGNESIUM ION (MGa)
5a: NI-FE OXIDIZED ACTIVE CENTER (NFVa)
6a: OXIDIZED [FE4-S3] CLUSTER (S3Fa)
7a: IRON/SULFUR CLUSTER (SF4a)
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No.
Name
Count
Type
Full Name
1
CL
1
Ligand/Ion
CHLORIDE ION
2
CSO
1
Mod. Amino Acid
S-HYDROXYCYSTEINE
3
F3S
1
Ligand/Ion
FE3-S4 CLUSTER
4
MG
1
Ligand/Ion
MAGNESIUM ION
5
NFV
1
Ligand/Ion
NI-FE OXIDIZED ACTIVE CENTER
6
S3F
1
Ligand/Ion
OXIDIZED [FE4-S3] CLUSTER
7
SF4
1
Ligand/Ion
IRON/SULFUR CLUSTER
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Sites
(6, 6)
Info
All Sites
1: AC1 (SOFTWARE)
2: AC2 (SOFTWARE)
3: AC3 (SOFTWARE)
4: AC4 (SOFTWARE)
5: AC5 (SOFTWARE)
6: AC6 (SOFTWARE)
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No.
Name
Evidence
Residues
Description
1
AC1
SOFTWARE
CYS L:75 , CYS L:78 , CYS L:81 , HIS L:82 , ALA L:528 , PRO L:529 , ARG L:530 , LEU L:533 , VAL L:551 , PRO L:552 , THR L:553 , CSO L:597 , CYS L:600
BINDING SITE FOR RESIDUE NFV L 1001
2
AC2
SOFTWARE
GLU L:56 , CYS L:549 , HIS L:603 , HOH L:1660 , HOH L:1661 , HOH L:1662
BINDING SITE FOR RESIDUE MG L 1002
3
AC3
SOFTWARE
HIS S:187 , CYS S:190 , ARG S:193 , CYS S:215 , LEU S:216 , CYS S:221
BINDING SITE FOR RESIDUE SF4 S 1001
4
AC4
SOFTWARE
LYS L:226 , THR S:226 , ASN S:228 , CYS S:230 , TRP S:235 , PRO S:242 , CYS S:249 , ILE S:250 , CYS S:252
BINDING SITE FOR RESIDUE F3S S 1002
5
AC5
SOFTWARE
HIS L:229 , CYS S:17 , THR S:18 , CYS S:19 , CYS S:20 , GLU S:76 , SER S:114 , CYS S:115 , CYS S:120 , CYS S:149
BINDING SITE FOR RESIDUE S3F S 1003
6
AC6
SOFTWARE
TRP S:118 , CYS S:120 , GLY S:256
BINDING SITE FOR RESIDUE CL S 1004
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SAPs(SNPs)/Variants
(0, 0)
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Exons
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Exon boundaries colored in "red" are actually farther away from the residue due to missing residues in the structure.
SCOP Domains
(1, 1)
Info
All SCOP Domains
1a: SCOP_d4iudl_ (L:)
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Class
:
Multi-domain proteins (alpha and beta)
(2421)
Fold
:
HydB/Nqo4-like
(55)
Superfamily
:
HydB/Nqo4-like
(55)
Family
:
automated matches
(11)
Protein domain
:
automated matches
(11)
Ralstonia eutropha [TaxId: 381666]
(4)
1a
d4iudl_
L:
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CATH Domains
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Asymmetric Unit 1
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Asym.Unit (330 KB)
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