2FLA - JenaLib

Title :   STRUCTURE OF THEREDUCED HIPIP FROM THERMOCHROMATIUM TEPIDUM AT 0.95 ANGSTROM RESOLUTION

Authors :   L. M. Hunsicker-Wang, C. D. Stout, J. A. Fee

Date :   05 Jan 06 (Deposition) - 05 Dec 06 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   0.95

Chains :   Asym./Biol. Unit : A

Keywords :   Iron-Sulfur Protein, Electron Transport (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   L. M. Hunsicker-Wang, W. Han, C. D. Stout, L. Noodleman, J. A. Fee
Geometric Factors Determine, In Part, The Electronic State Of The 4Fe-4S Cluster Of Hipip: A Geometric, Crystallographic, And Theoretical Study.
To Be Published
PubMed: search

Compounds

Molecule 1 - HIGH-POTENTIAL IRON-SULFUR PROTEIN
	Chains	:	A
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI BL21(DE3)
	Expression System Plasmid	:	PET17B
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	HIP
	Organism Scientific	:	THERMOCHROMATIUM TEPIDUM
	Organism Taxid	:	1050
	Synonym	:	HIPIP

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 6)

Sites (6, 6)

Asymmetric Unit (6, 6)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	ALA A:6 , VAL A:7 , THR A:8 , ASP A:11 , LYS A:25 , LYS A:67 , HOH A:181	BINDING SITE FOR RESIDUE SO4 A 101
2	AC2	SOFTWARE	LYS A:18 , GLU A:55 , GLY A:56 , LYS A:59 , HOH A:228	BINDING SITE FOR RESIDUE SO4 A 102
3	AC3	SOFTWARE	HIS A:42 , GLN A:50 , GLN A:62 , GOL A:150 , HOH A:196 , HOH A:225 , HOH A:228 , HOH A:234	BINDING SITE FOR RESIDUE SO4 A 103
4	AC4	SOFTWARE	TYR A:19 , CYS A:43 , CYS A:46 , CYS A:61 , LEU A:63 , CYS A:75	BINDING SITE FOR RESIDUE SF4 A 84
5	AC5	SOFTWARE	LYS A:18 , GLU A:27 , ASN A:45 , GLN A:62 , SO4 A:103 , HOH A:183 , HOH A:207	BINDING SITE FOR RESIDUE GOL A 150
6	AC6	SOFTWARE	MET A:49 , GLN A:50 , ALA A:51 , ASN A:52 , HOH A:198 , HOH A:223	BINDING SITE FOR RESIDUE GOL A 151

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

Asymmetric/Biological Unit

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Chain A from PDB  Type:PROTEIN  Length:83
 aligned with HIP_THETI | P80176 from UniProtKB/Swiss-Prot  Length:83

    Alignment length:83
                                    10        20        30        40        50        60        70        80   
             HIP_THETI    1 AAPANAVTADDPTAIALKYNQDATKSERVAAARPGLPPEEQHCANCQFMQANVGEGDWKGCQLFPGKLINVNGWCASWTLKAG 83
               SCOP domains d2flaa_ A: HIPIP (high potential iron protein)                                      SCOP domains
               CATH domains 2flaA00 A:1-83 High-Potential Iron-Sulfur Protein, subunit A                        CATH domains
               Pfam domains ----------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..........hhhhhhh....hhhhhhhhhhh....hhhhhhhhhh..eeeeeee..eeee.......ee............. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE HIPIP  PDB: A:1-83 UniProt: 1-83                                                    PROSITE
                 Transcript ----------------------------------------------------------------------------------- Transcript
                  2fla A  1 AAPANAVTADDPTAIALKYNQDATKSERVAAARPGLPPEEQHCANCQFMQANVGEGDWKGCQLFPGKLINVNGWCASWTLKAG 83
                                    10        20        30        40        50        60        70        80

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (0, 0)

Gene Ontology (6, 6)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (HIP_THETI | P80176)

molecular function
	GO:0051539	4 iron, 4 sulfur cluster binding	Interacting selectively and non-covalently with a 4 iron, 4 sulfur (4Fe-4S) cluster; this cluster consists of four iron atoms, with the inorganic sulfur atoms found between the irons and acting as bridging ligands.
	GO:0009055	electron carrier activity	Any molecular entity that serves as an electron acceptor and electron donor in an electron transport chain. An electron transport chain is a process in which a series of electron carriers operate together to transfer electrons from donors to any of several different terminal electron acceptors to generate a transmembrane electrochemical gradient.
	GO:0051536	iron-sulfur cluster binding	Interacting selectively and non-covalently with an iron-sulfur cluster, a combination of iron and sulfur atoms.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
biological process
	GO:0019646	aerobic electron transport chain	A process in which a series of electron carriers operate together to transfer electrons from donors such as NADH and FADH2 to oxygen to generate a transmembrane electrochemical gradient.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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