1JWN - JenaLib

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Title :   CRYSTAL STRUCTURE OF SCAPHARCA INAEQUIVALVIS HBI, I114F MUTANT LIGATED TO CARBON MONOXIDE.

Authors :   J. E. Knapp, Q. H. Gibson, L. Cushing, W. E. Royer Jr.

Date :   04 Sep 01 (Deposition) - 18 Dec 01 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.10

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A,B  (1x)
Biol. Unit 2: C,D  (1x)

Keywords :   Invertebrate Hemoglobin, Allostery, Cooperativity, Oxygen- Binding Protein, Heme Protein, Oxygen Storage/Transport Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. E. Knapp, Q. H. Gibson, L. Cushing, W. E. Royer Jr.
Restricting The Ligand-Linked Heme Movement In Scapharca Dimeric Hemoglobin Reveals Tight Coupling Between Distal And Proximal Contributions To Cooperativity.
Biochemistry V. 40 14795 2001
PubMed-ID: 11732898 | Reference-DOI: 10.1021/BI011071T
(for further references see the PDB file header)

Molecule 1 - GLOBIN I - ARK SHELL
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PCS-26
	Expression System Strain	:	W3110LACIQ L8
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Mutation	:	YES
	Organism Common	:	ARK CLAM
	Organism Scientific	:	SCAPHARCA INAEQUIVALVIS
	Organism Taxid	:	6561
	Synonym	:	DIMERIC HEMOGLOBIN, HBI

		1	2	3	4
Asymmetric Unit	:	A	B	C	D
Biological Unit 1 (1x)	:	A	B
Biological Unit 2 (1x)	:			C	D

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 8)

No.	Name	Count	Type	Full Name
1	CMO	4	Ligand/Ion	CARBON MONOXIDE
2	HEM	4	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 1 (2, 4)

No.	Name	Count	Type	Full Name
1	CMO	2	Ligand/Ion	CARBON MONOXIDE
2	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Biological Unit 2 (2, 4)

No.	Name	Count	Type	Full Name
1	CMO	2	Ligand/Ion	CARBON MONOXIDE
2	HEM	2	Ligand/Ion	PROTOPORPHYRIN IX CONTAINING FE

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	TYR A:50 , PHE A:51 , ARG A:53 , LEU A:54 , LEU A:73 , PHE A:97 , ASN A:100 , HIS A:101 , ARG A:104 , ILE A:106 , GLU A:110 , PHE A:111 , CMO A:148 , HOH A:163 , HOH A:188 , LYS B:96 , ASN B:100 , HEM B:147	BINDING SITE FOR RESIDUE HEM A 147
2	AC2	SOFTWARE	MET A:37 , PHE A:51 , HIS A:69 , LEU A:73 , HEM A:147	BINDING SITE FOR RESIDUE CMO A 148
3	AC3	SOFTWARE	LYS A:96 , ASN A:100 , HEM A:147 , TYR B:50 , PHE B:51 , ARG B:53 , HIS B:69 , PHE B:97 , ASN B:100 , HIS B:101 , ARG B:104 , ILE B:106 , GLU B:110 , PHE B:111 , PHE B:114 , CMO B:148 , HOH B:183	BINDING SITE FOR RESIDUE HEM B 147
4	AC4	SOFTWARE	MET B:37 , PHE B:51 , HIS B:69 , LEU B:73 , HEM B:147	BINDING SITE FOR RESIDUE CMO B 148
5	AC5	SOFTWARE	TYR C:50 , PHE C:51 , ARG C:53 , HIS C:69 , LEU C:77 , PHE C:97 , ASN C:100 , HIS C:101 , ARG C:104 , ILE C:106 , PHE C:111 , PHE C:114 , CMO C:148 , HOH C:177 , LYS D:96 , ASN D:100 , HEM D:147	BINDING SITE FOR RESIDUE HEM C 147
6	AC6	SOFTWARE	MET C:37 , PHE C:51 , HIS C:69 , LEU C:73 , HEM C:147	BINDING SITE FOR RESIDUE CMO C 148
7	AC7	SOFTWARE	LYS C:96 , ASN C:100 , HEM C:147 , TYR D:50 , PHE D:51 , ARG D:53 , LEU D:54 , HIS D:69 , ALA D:76 , PHE D:97 , HIS D:101 , ARG D:104 , ILE D:106 , GLU D:110 , PHE D:111 , PHE D:114 , CMO D:148 , HOH D:176 , HOH D:183	BINDING SITE FOR RESIDUE HEM D 147
8	AC8	SOFTWARE	MET D:37 , PHE D:51 , HIS D:69 , LEU D:73 , HEM D:147	BINDING SITE FOR RESIDUE CMO D 148

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

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

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

Asymmetric Unit (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	GLB1_ANAIN	10-146	4	A:10-146 B:10-146 C:10-146 D:10-146

Biological Unit 1 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	GLB1_ANAIN	10-146	2	A:10-146 B:10-146 - -

Biological Unit 2 (1, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GLOBIN	PS01033	Globin family profile.	GLB1_ANAIN	10-146	2	- - C:10-146 D:10-146

(no "Exon" information available for 1JWN)

Asymmetric 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
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:145
 aligned with GLB1_ANAIN | P02213 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     
           GLB1_ANAIN     2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
               SCOP domains d1jwna_ A: Hemoglobin I                                                                                                                           SCOP domains
               CATH domains 1jwnA00 A:2-146 Globins                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------GLOBIN  PDB: A:10-146 UniProt: 10-146                                                                                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jwn A   2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGNVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKFNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Chain B from PDB  Type:PROTEIN  Length:145
 aligned with GLB1_ANAIN | P02213 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     
           GLB1_ANAIN     2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
               SCOP domains d1jwnb_ B: Hemoglobin I                                                                                                                           SCOP domains
               CATH domains 1jwnB00 B:2-146 Globins                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh..hhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------GLOBIN  PDB: B:10-146 UniProt: 10-146                                                                                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jwn B   2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGNVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKFNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Chain C from PDB  Type:PROTEIN  Length:145
 aligned with GLB1_ANAIN | P02213 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     
           GLB1_ANAIN     2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
               SCOP domains d1jwnc_ C: Hemoglobin I                                                                                                                           SCOP domains
               CATH domains 1jwnC00 C:2-146 Globins                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh...hhhhhh.hhhhhhhhhhhh..hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------GLOBIN  PDB: C:10-146 UniProt: 10-146                                                                                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jwn C   2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGNVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKFNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

Chain D from PDB  Type:PROTEIN  Length:145
 aligned with GLB1_ANAIN | P02213 from UniProtKB/Swiss-Prot  Length:146

    Alignment length:145
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141     
           GLB1_ANAIN     2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGDVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKINGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
               SCOP domains d1jwnd_ D: Hemoglobin I                                                                                                                           SCOP domains
               CATH domains 1jwnD00 D:2-146 Globins                                                                                                                           CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhh..hhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------GLOBIN  PDB: D:10-146 UniProt: 10-146                                                                                                     PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1jwn D   2 SVYDAAAQLTADVKKDLRDSWKVIGSDKKGNGVALMTTLFADNQETIGYFKRLGNVSQGMANDKLRGHSITLMYALQNFIDQLDNPDDLVCVVEKFAVNHITRKISAAEFGKFNGPIKKVLASKNFGDKYANAWAKLVAVVQAAL 146
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141

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 Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All alpha proteins (14657)

Fold: Globin-like (1351)

Superfamily: Globin-like (1308)

Family: Globins (1157)

Protein domain: Hemoglobin I (40)

Ark clam (Scapharca inaequivalvis) [TaxId: 6561] (36)

1a	d1jwna_	A:
1b	d1jwnb_	B:
1c	d1jwnc_	C:
1d	d1jwnd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Mainly Alpha (13335)

Architecture: Orthogonal Bundle (10391)

Topology: Globin-like (786)

Homologous Superfamily: Globins (743)

Ark clam (Scapharca inaequivalvis) (39)

1a	1jwnA00	A:2-146
1b	1jwnB00	B:2-146
1c	1jwnC00	C:2-146
1d	1jwnD00	D:2-146

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

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (GLB1_ANAIN | P02213)

molecular function
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0019825	oxygen binding	Interacting selectively and non-covalently with oxygen (O2).
	GO:0005344	oxygen transporter activity	Enables the directed movement of oxygen into, out of or within a cell, or between cells.
biological process
	GO:0015671	oxygen transport	The directed movement of oxygen (O2) into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
	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:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

Asymmetric Unit
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	1jwn
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1hbi	WILD TYPE HBI, OXYGENATED STRUCTURE
2hbi	HBI, F97L MUTANT, DEOXY
3hbi	HBI, F97L MUTANT, CO-BOUND
3sdh	WILD TYPE HBI, CO STRUCTURE
4sdh	WILD TYPE HBI, DEOXY STRUCTURE

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