2OIK - JenaLib

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Title :   CRYSTAL STRUCTURE OF A HISTIDINE TRIAD (HIT) PROTEIN (MFLA_2506) FROM METHYLOBACILLUS FLAGELLATUS KT AT 1.65 A RESOLUTION

Authors :   Joint Center For Structural Genomics (Jcsg)

Date :   11 Jan 07 (Deposition) - 30 Jan 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.65

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

Keywords :   Hit-Like Fold, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2, Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Histidine Triad (Hit) Protein (Yp_546612. 1) From Methylobacillus Flagellatus Kt At 1. 65 A Resolution
To Be Published
PubMed: search

Molecule 1 - HISTIDINE TRIAD (HIT) PROTEIN
	Atcc	:	51484
	Chains	:	A, B, C, D
	Collection	:	DSM 6875
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	SPEEDET
	Expression System Strain	:	HK100
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	YP_546612.1, MFLA_2506
	Organism Scientific	:	METHYLOBACILLUS FLAGELLATUS
	Organism Taxid	:	265072
	Strain	:	KT

		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 (4, 34)

No.	Name	Count	Type	Full Name
1	CL	5	Ligand/Ion	CHLORIDE ION
2	GOL	8	Ligand/Ion	GLYCEROL
3	MSE	17	Mod. Amino Acid	SELENOMETHIONINE
4	ZN	4	Ligand/Ion	ZINC ION

Biological Unit 1 (2, 13)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	5	Ligand/Ion	GLYCEROL
3	MSE	8	Mod. Amino Acid	SELENOMETHIONINE
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (2, 12)

No.	Name	Count	Type	Full Name
1	CL	-1	Ligand/Ion	CHLORIDE ION
2	GOL	3	Ligand/Ion	GLYCEROL
3	MSE	9	Mod. Amino Acid	SELENOMETHIONINE
4	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (17, 17)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	CYS A:11 , CYS A:14 , HIS A:49 , HIS A:95	BINDING SITE FOR RESIDUE ZN A 201
02	AC2	SOFTWARE	CYS B:11 , CYS B:14 , HIS B:49 , HIS B:95	BINDING SITE FOR RESIDUE ZN B 201
03	AC3	SOFTWARE	CYS C:11 , CYS C:14 , HIS C:49 , HIS C:95	BINDING SITE FOR RESIDUE ZN C 201
04	AC4	SOFTWARE	CYS D:11 , CYS D:14 , HIS D:49 , HIS D:95	BINDING SITE FOR RESIDUE ZN D 201
05	AC5	SOFTWARE	LEU A:89 , GLY A:90 , HIS A:97 , HIS A:99 , HOH A:212 , HOH A:241	BINDING SITE FOR RESIDUE CL A 202
06	AC6	SOFTWARE	LEU D:89 , GLY D:90 , HIS D:97 , HIS D:99 , GOL D:204 , HOH D:210 , HOH D:228	BINDING SITE FOR RESIDUE CL D 202
07	AC7	SOFTWARE	LEU C:89 , GLY C:90 , HIS C:97 , HIS C:99 , HOH C:220	BINDING SITE FOR RESIDUE CL C 202
08	AC8	SOFTWARE	TRP C:115 , HOH C:237 , ASN D:112 , SER D:113	BINDING SITE FOR RESIDUE CL D 203
09	AC9	SOFTWARE	LEU B:89 , GLY B:90 , HIS B:97 , HIS B:99 , GOL B:203 , HOH B:213 , HOH B:233	BINDING SITE FOR RESIDUE CL B 202
10	BC1	SOFTWARE	GLU A:12 , THR A:93 , HIS A:97 , HIS A:99 , HOH A:212 , HOH A:269	BINDING SITE FOR RESIDUE GOL A 203
11	BC2	SOFTWARE	GLU B:12 , ARG B:43 , THR B:93 , HIS B:97 , HIS B:99 , CL B:202 , HOH B:213 , HOH B:223 , HOH B:284	BINDING SITE FOR RESIDUE GOL B 203
12	BC3	SOFTWARE	ASN B:35 , VAL B:114 , HOH B:214 , HOH B:219 , ARG D:106	BINDING SITE FOR RESIDUE GOL B 204
13	BC4	SOFTWARE	GLU C:12 , ARG C:43 , THR C:93 , HIS C:97 , HIS C:99 , HOH C:220 , HOH C:231 , HOH C:243	BINDING SITE FOR RESIDUE GOL C 203
14	BC5	SOFTWARE	ARG A:106 , ASN C:35 , ARG C:43 , HOH C:212 , HOH C:225 , HOH C:234	BINDING SITE FOR RESIDUE GOL C 204
15	BC6	SOFTWARE	GLU D:12 , ARG D:43 , THR D:93 , HIS D:97 , HIS D:99 , CL D:202 , HOH D:210 , HOH D:253 , HOH D:282	BINDING SITE FOR RESIDUE GOL D 204
16	BC7	SOFTWARE	ILE A:21 , HOH A:234	BINDING SITE FOR RESIDUE GOL A 204
17	BC8	SOFTWARE	ASN A:35 , ARG A:43 , VAL A:114 , HOH A:216 , HOH A:256 , HOH A:283	BINDING SITE FOR RESIDUE GOL A 205

(no "SS Bond" information available for 2OIK)

Asymmetric Unit

No.	Residues
1	Phe A:110	-	Pro A:111
2	Phe B:110	-	Pro B:111
3	Phe C:110	-	Pro C:111
4	Phe D:110	-	Pro D:111

(no "SAP(SNP)/Variant" information available for 2OIK)

(no "PROSITE Motif" information available for 2OIK)

(no "Exon" information available for 2OIK)

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
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Chain A from PDB  Type:PROTEIN  Length:139
 aligned with Q1GYB6_METFK | Q1GYB6 from UniProtKB/TrEMBL  Length:153

    Alignment length:139
                                    15        25        35        45        55        65        75        85        95       105       115       125       135         
         Q1GYB6_METFK     6 SFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEMSDLRPAERDHLMLVVFAVEEAVREVMRPDKINLASLGNMTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLD 144
               SCOP domains d2oika1 A:6-144 Histidine triad protein Mfla2506                                                                                            SCOP domains
               CATH domains 2oikA00 A:6-144 HIT family, subunit A                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh...eeeee...eeeee.........eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee........eeeeeee........................hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oik A   6 SFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEmSDLRPAERDHLmLVVFAVEEAVREVmRPDKINLASLGNmTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLD 144
                                    15        25        35        45       |55        65        75   |    85      | 95       105       115       125       135         
                                                                          53-MSE      65-MSE        79-MSE       92-MSE

Chain B from PDB  Type:PROTEIN  Length:139
 aligned with Q1GYB6_METFK | Q1GYB6 from UniProtKB/TrEMBL  Length:153

    Alignment length:139
                                    15        25        35        45        55        65        75        85        95       105       115       125       135         
         Q1GYB6_METFK     6 SFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEMSDLRPAERDHLMLVVFAVEEAVREVMRPDKINLASLGNMTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLD 144
               SCOP domains d2oikb_ B: Histidine triad protein Mfla2506                                                                                                 SCOP domains
               CATH domains 2oikB00 B:6-144 HIT family, subunit A                                                                                                       CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .....hhhhhh...eeeee...eeeee.........eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee........eeeeeee........................hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oik B   6 SFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEmSDLRPAERDHLmLVVFAVEEAVREVmRPDKINLASLGNmTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLD 144
                                    15        25        35        45       |55        65        75   |    85      | 95       105       115       125       135         
                                                                          53-MSE      65-MSE        79-MSE       92-MSE

Chain C from PDB  Type:PROTEIN  Length:141
 aligned with Q1GYB6_METFK | Q1GYB6 from UniProtKB/TrEMBL  Length:153

    Alignment length:141
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144 
         Q1GYB6_METFK     5 MSFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEMSDLRPAERDHLMLVVFAVEEAVREVMRPDKINLASLGNMTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLDQ 145
               SCOP domains d2oikc_ C: Histidine triad protein Mfla2506                                                                                                   SCOP domains
               CATH domains -2oikC00 C:6-145 HIT family, subunit A                                                                                                        CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhhh...eeeee...eeeee.........eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee........eeeeeee........................hhhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oik C   5 mSFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEmSDLRPAERDHLmLVVFAVEEAVREVmRPDKINLASLGNmTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLDQ 145
                            |       14        24        34        44        54        64|       74    |   84       |94       104       114       124       134       144 
                            5-MSE                                          53-MSE      65-MSE        79-MSE       92-MSE

Chain D from PDB  Type:PROTEIN  Length:139
 aligned with Q1GYB6_METFK | Q1GYB6 from UniProtKB/TrEMBL  Length:153

    Alignment length:139
                                    15        25        35        45        55        65        75        85        95       105       115       125       135         
         Q1GYB6_METFK     6 SFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEMSDLRPAERDHLMLVVFAVEEAVREVMRPDKINLASLGNMTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLD 144
               SCOP domains d2oikd_ D: Histidine triad protein Mfla2506                                                                                                 SCOP domains
               CATH domains 2oikD00 D:6-144 HIT family, subunit A                                                                                                       CATH domains
           Pfam domains (1) ---------HIT-2oikD01 D:15-106                                                                        -------------------------------------- Pfam domains (1)
           Pfam domains (2) ---------HIT-2oikD02 D:15-106                                                                        -------------------------------------- Pfam domains (2)
           Pfam domains (3) ---------HIT-2oikD03 D:15-106                                                                        -------------------------------------- Pfam domains (3)
           Pfam domains (4) ---------HIT-2oikD04 D:15-106                                                                        -------------------------------------- Pfam domains (4)
         Sec.struct. author .....hhhhhh...eeeee...eeeee.........eeeee.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhh..eeeeee........eeeeeee........................hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 2oik D   6 SFHKNCELCTTAGGEILWQDALCRVVHVENQDYPGFCRVILNRHVKEmSDLRPAERDHLmLVVFAVEEAVREVmRPDKINLASLGNmTPHVHWHVIPRFKRDRHFPNSVWGETKRESLPQALDQGSTTALKKAISVRLD 144
                                    15        25        35        45       |55        65        75   |    85      | 95       105       115       125       135         
                                                                          53-MSE      65-MSE        79-MSE       92-MSE

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
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	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: Alpha and beta proteins (a+b) (23004)

Fold: HIT-like (73)

Superfamily: HIT-like (67)

Family: HIT (HINT, histidine triad) family of protein kinase-interacting proteins (38)

Protein domain: Histidine triad protein Mfla2506 (1)

Methylobacillus flagellatus [TaxId: 405] (1)

1a	d2oika1	A:6-144
1b	d2oikb_	B:
1c	d2oikc_	C:
1d	d2oikd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: HIT family, subunit A (33)

Homologous Superfamily: HIT family, subunit A (27)

Methylobacillus flagellatus kt. Organism_taxid: 265072. Strain: kt. (1)

1a	2oikA00	A:6-144
1b	2oikB00	B:6-144
1c	2oikD00	D:6-144
1d	2oikC00	C:6-145

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: HIT (23)

Family: HIT (19)

Methylobacillus flagellatus (strain KT / ATCC 51484 / DSM 6875) (1)

1a	HIT-2oikD01	D:15-106
1b	HIT-2oikD02	D:15-106
1c	HIT-2oikD03	D:15-106
1d	HIT-2oikD04	D:15-106

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (Q1GYB6_METFK | Q1GYB6)

molecular function
	GO:0003824		catalytic activity		Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0046872		metal ion binding		Interacting selectively and non-covalently with any metal ion.

Asymmetric Unit
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		Phe D:110 - Pro D:111	[ RasMol ]

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