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Asym./Biol. Unit (Jmol Viewer)

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Title :   CRYSTAL STRUCTURE OF COPPER-HAH1

Authors :   A. K. Wernimont, D. L. Huffman, A. L. Lamb, T. V. O'Halloran, A. C. Rosenzweig

Date :   21 Jul 00 (Deposition) - 21 Jan 01 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym./Biol. Unit : A,B

Keywords :   Beta-Alpha-Beta-Beta-Alpha-Beta, Transport Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. K. Wernimont, D. L. Huffman, A. L. Lamb, T. V. O'Halloran, A. C. Rosenzweig
Structural Basis For Copper Transfer By The Metallochaperone For The Menkes/Wilson Disease Proteins.
Nat. Struct. Biol. V. 7 766 2000
PubMed-ID: 10966647 | Reference-DOI: 10.1038/78999
(for further references see the PDB file header)

Molecule 1 - COPPER TRANSPORT PROTEIN ATOX1
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PMAGDA
	Expression System Taxid	:	562
	Organ	:	LIVER
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	COPPER CHAPERONE, METAL TRANSPORT PROTEIN ATX1

		1	2
Asymmetric/Biological Unit	:	A	B

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (3, 4)

No.	Name	Count	Type	Full Name
1	CU1	1	Ligand/Ion	COPPER (I) ION
2	SO4	2	Ligand/Ion	SULFATE ION
3	SUC	1	Ligand/Ion	SUCROSE

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:4 , GLU A:17 , SER A:20 , ARG A:21 , ASN A:24 , SER A:44 , GLU A:45 , HIS A:46 , HOH A:181 , HOH A:194 , HOH A:217 , HOH A:250 , HOH A:251 , HOH A:254	BINDING SITE FOR RESIDUE SUC A 172
2	AC2	SOFTWARE	CYS A:12 , CYS A:15 , CYS B:12 , CYS B:15	BINDING SITE FOR RESIDUE CU1 A 173
3	AC3	SOFTWARE	VAL A:29 , LYS A:30 , TYR A:31 , GLU A:68 , HOH A:210 , HOH A:239	BINDING SITE FOR RESIDUE SO4 A 174
4	AC4	SOFTWARE	LYS A:57 , LYS B:25 , LYS B:57 , HOH B:188 , HOH B:256	BINDING SITE FOR RESIDUE SO4 B 175

(no "SS Bond" information available for 1FEE)

(no "Cis Peptide Bond" information available for 1FEE)

(no "SAP(SNP)/Variant" information available for 1FEE)

Asymmetric/Biological Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	HMA_1	PS01047	Heavy-metal-associated domain.	ATOX1_HUMAN	7-35	2	A:7-35 B:7-35
2	HMA_2	PS50846	Heavy-metal-associated domain profile.	ATOX1_HUMAN	10-68	2	A:10-68 B:10-67

Asymmetric/Biological Unit (3, 6)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.2c	ENST00000313115	2c	ENSE00001532783	chr5:151138210-151138107	104	ATOX1_HUMAN	1-2	2	2	A:2-2 B:1-2	1 2
1.5b	ENST00000313115	5b	ENSE00001212343	chr5:151131340-151131265	76	ATOX1_HUMAN	3-28	26	2	A:3-28 B:3-28	26 26
1.6b	ENST00000313115	6b	ENSE00001212334	chr5:151126010-151125840	171	ATOX1_HUMAN	28-68	41	2	A:28-68 B:28-67	41 40
1.6e	ENST00000313115	6e	ENSE00001532778	chr5:151122520-151122384	137	ATOX1_HUMAN	-	0	0	-	-

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
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Chain A from PDB  Type:PROTEIN  Length:67
 aligned with ATOX1_HUMAN | O00244 from UniProtKB/Swiss-Prot  Length:68

    Alignment length:67
                                    11        21        31        41        51        61       
           ATOX1_HUMAN    2 PKHEFSVDMTCGGCAEAVSRVLNKLGGVKYDIDLPNKKVCIESEHSMDTLLATLKKTGKTVSYLGLE 68
               SCOP domains d1feea_ A: ATX1 metallochaperone protein (ATOX1)                    SCOP domains
               CATH domains 1feeA00 A:2-68  [code=3.30.70.100, no name defined]                 CATH domains
               Pfam domains ------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeee...hhhhhhhhhhhhhhhh.eeeeee....eeeeee..hhhhhhhhhhh....eeeeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) -----HMA_1  PDB: A:7-35           --------------------------------- PROSITE (1)
                PROSITE (2) --------HMA_2  PDB: A:10-68 UniProt: 10-68                          PROSITE (2)
           Transcript 1 (1) 1Exon 1.5b  PDB: A:3-28    ---------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --------------------------Exon 1.6b  PDB: A:28-68 UniProt: 28-68    Transcript 1 (2)
                  1fee A  2 PKHEFSVDMTCGGCAEAVSRVLNKLGGVKYDIDLPNKKVCIESEHSMDTLLATLKKTGKTVSYLGLE 68
                                    11        21        31        41        51        61

Chain B from PDB  Type:PROTEIN  Length:67
 aligned with ATOX1_HUMAN | O00244 from UniProtKB/Swiss-Prot  Length:68

    Alignment length:67
                                    10        20        30        40        50        60       
           ATOX1_HUMAN    1 MPKHEFSVDMTCGGCAEAVSRVLNKLGGVKYDIDLPNKKVCIESEHSMDTLLATLKKTGKTVSYLGL 67
               SCOP domains d1feeb_ B: ATX1 metallochaperone protein (ATOX1)                    SCOP domains
               CATH domains 1feeB00 B:1-67  [code=3.30.70.100, no name defined]                 CATH domains
               Pfam domains ------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee...hhhhhhhhhhhhhhhh.eeeeee....eeeeee..hhhhhhhhhhh....eeeee. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) ------HMA_1  PDB: B:7-35           -------------------------------- PROSITE (1)
                PROSITE (2) ---------HMA_2  PDB: B:10-67 UniProt: 10-68                         PROSITE (2)
           Transcript 1 (1) 1.Exon 1.5b  PDB: B:3-28    --------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------------------Exon 1.6b  PDB: B:28-67 UniProt: 28-68   Transcript 1 (2)
                  1fee B  1 MPKHEFSVDMTCGGCAEAVSRVLNKLGGVKYDIDLPNKKVCIESEHSMDTLLATLKKTGKTVSYLGL 67
                                    10        20        30        40        50        60

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

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Folds(

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Superfamilies( (-)

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Families(

)

Protein Domains( (-)

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Organisms( (-)

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Class: Alpha and beta proteins (a+b) (23004)

Fold: Ferredoxin-like (1795)

Superfamily: HMA, heavy metal-associated domain (79)

Family: HMA, heavy metal-associated domain (59)

Protein domain: ATX1 metallochaperone protein (ATOX1) (16)

Human (Homo sapiens), HAH1 [TaxId: 9606] (10)

1a	d1feea_	A:
1b	d1feeb_	B:

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

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Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Alpha-Beta Plaits (1688)

Homologous Superfamily: [code=3.30.70.100, no name defined] (82)

Human (Homo sapiens) (29)

1a	1feeA00	A:2-68
1b	1feeB00	B:1-67

(no "Pfam Domain" information available for 1FEE)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A,B (ATOX1_HUMAN | O00244)

molecular function
	GO:0016531	copper chaperone activity	Assists in the delivery of copper ions to target proteins or compartments.
	GO:0005507	copper ion binding	Interacting selectively and non-covalently with copper (Cu) ions.
	GO:0005375	copper ion transmembrane transporter activity	Catalysis of the transfer of copper (Cu) ions from one side of a membrane to the other.
	GO:0032767	copper-dependent protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules), in the presence of copper.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0016530	metallochaperone activity	Assists in the delivery of metal ions to target proteins or compartments.
	GO:0005515	protein binding	Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
	GO:0006878	cellular copper ion homeostasis	Any process involved in the maintenance of an internal steady state of copper ions at the level of a cell.
	GO:0035434	copper ion transmembrane transport	The directed movement of copper cation across a membrane.
	GO:0006825	copper ion transport	The directed movement of copper (Cu) ions into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0015680	intracellular copper ion transport	The directed movement of copper (Cu) ions within a cell.
	GO:0006811	ion transport	The directed movement of charged atoms or small charged molecules into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0030001	metal ion transport	The directed movement of metal ions, any metal ion with an electric charge, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	GO:0006979	response to oxidative stress	Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of oxidative stress, a state often resulting from exposure to high levels of reactive oxygen species, e.g. superoxide anions, hydrogen peroxide (H2O2), and hydroxyl radicals.
	GO:0006810	transport	The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
	GO:0005829	cytosol	The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

Asymmetric/Biological Unit
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	1fee
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UniProtKB/Swiss-Prot
	ATOX1_HUMAN \| O00244	:	1fe0 1fe4 1tl4 1tl5 2k1r 2lq9 3cjk 3iwl 3iwx 4qot 4ydx 4yea 5f0w 5t7l

1fe0	1FE0 IS CADMIUM-HAH1
1fe4	1FE4 IS MERCURY-HAH1

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 4)

Sites (4, 4)

SS Bonds (0, 0)

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Exons (3, 6)

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