1M2X - JenaLib

Asymmetric Unit (Jmol Viewer)

Asym. Unit - sites (Jmol Viewer)

Biological Unit 1 (Jmol Viewer)

Biol. Unit 1 - sites (Jmol Viewer)

Biological Unit 2 (Jmol Viewer)

Biological Unit 3 (Jmol Viewer)

Biological Unit 4 (Jmol Viewer)

Title :   CRYSTAL STRUCTURE OF THE METALLO-BETA-LACTAMASE BLAB OF CHRYSEOBACTERIUM MENINGOSEPTICUM IN COMPLEX WITH THE INHIBITOR D-CAPTOPRIL

Authors :   I. Garcia-Saez, O. Dideberg

Date :   26 Jun 02 (Deposition) - 29 Jul 03 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.50

Chains :   Asym. Unit : A,B,C,D
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)
Biol. Unit 3: C  (1x)
Biol. Unit 4: D  (1x)

Keywords :   Alpha-Beta/Beta-Alpha Fold. , Hydrolase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   I. Garcia-Saez, J. Hopkins, C. Papamicael, N. Franceschini, G. Amicosante, G. M. Rossolini, M. Galleni, J. M. Frere, O. Dideberg
The 1. 5 A Structure Of Chryseobacterium Meningosepticum Zn-Beta-Lactamase In Complex With The Inhibitor, D-Captopri
J. Biol. Chem. V. 278 23868 2003
PubMed-ID: 12684522 | Reference-DOI: 10.1074/JBC.M301062200

Molecule 1 - CLASS B CARBAPENEMASE BLAB-1
	Chains	:	A, B, C, D
	EC Number	:	3.5.2.6
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PACYC184
	Expression System Strain	:	DH5
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	BLAB
	Organism Scientific	:	ELIZABETHKINGIA MENINGOSEPTICA
	Organism Taxid	:	238
	Synonym	:	METALLO-BETA-LACTAMASE BLAB

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 21)

No.	Name	Count	Type	Full Name
1	GOL	4	Ligand/Ion	GLYCEROL
2	MCO	4	Ligand/Ion	1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACID
3	NA	1	Ligand/Ion	SODIUM ION
4	ZN	12	Ligand/Ion	ZINC ION

Biological Unit 1 (2, 2)

No.	Name	Count	Type	Full Name
1	GOL	1	Ligand/Ion	GLYCEROL
2	MCO	1	Ligand/Ion	1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACID
3	NA	-1	Ligand/Ion	SODIUM ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 2 (2, 2)

No.	Name	Count	Type	Full Name
1	GOL	1	Ligand/Ion	GLYCEROL
2	MCO	1	Ligand/Ion	1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACID
3	NA	-1	Ligand/Ion	SODIUM ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 3 (2, 2)

No.	Name	Count	Type	Full Name
1	GOL	1	Ligand/Ion	GLYCEROL
2	MCO	1	Ligand/Ion	1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACID
3	NA	-1	Ligand/Ion	SODIUM ION
4	ZN	-1	Ligand/Ion	ZINC ION

Biological Unit 4 (2, 2)

No.	Name	Count	Type	Full Name
1	GOL	1	Ligand/Ion	GLYCEROL
2	MCO	1	Ligand/Ion	1-(3-MERCAPTO-2-METHYL-PROPIONYL)-PYRROLIDINE-2-CARBOXYLIC ACID
3	NA	-1	Ligand/Ion	SODIUM ION
4	ZN	-1	Ligand/Ion	ZINC ION

Asymmetric Unit (21, 21)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:150 , LYS A:167 , ARG A:169 , LYS D:148	BINDING SITE FOR RESIDUE NA A 302
02	AC2	SOFTWARE	HIS A:116 , HIS A:118 , HIS A:196 , MCO A:811 , ZN A:902	BINDING SITE FOR RESIDUE ZN A 901
03	AC3	SOFTWARE	ASP A:120 , CYS A:221 , HIS A:263 , MCO A:811 , ZN A:901	BINDING SITE FOR RESIDUE ZN A 902
04	AC4	SOFTWARE	HIS B:116 , HIS B:118 , HIS B:196 , MCO B:812 , ZN B:902	BINDING SITE FOR RESIDUE ZN B 901
05	AC5	SOFTWARE	ASP B:120 , CYS B:221 , HIS B:263 , MCO B:812 , ZN B:901	BINDING SITE FOR RESIDUE ZN B 902
06	AC6	SOFTWARE	HIS C:116 , HIS C:118 , HIS C:196 , MCO C:813 , ZN C:902	BINDING SITE FOR RESIDUE ZN C 901
07	AC7	SOFTWARE	ASP C:120 , CYS C:221 , HIS C:263 , MCO C:813 , ZN C:901	BINDING SITE FOR RESIDUE ZN C 902
08	AC8	SOFTWARE	HIS D:116 , HIS D:118 , HIS D:196 , MCO D:814 , ZN D:902	BINDING SITE FOR RESIDUE ZN D 901
09	AC9	SOFTWARE	ASP D:120 , CYS D:221 , HIS D:263 , MCO D:814 , ZN D:901	BINDING SITE FOR RESIDUE ZN D 902
10	BC1	SOFTWARE	HIS A:285 , ASP A:288 , HOH A:1084 , HOH A:1085 , HOH A:1086	BINDING SITE FOR RESIDUE ZN A 900
11	BC2	SOFTWARE	HOH A:1087 , HIS B:285 , ASP B:288 , HOH B:1070 , HOH B:1071	BINDING SITE FOR RESIDUE ZN B 900
12	BC3	SOFTWARE	HIS C:285 , ASP C:288 , HOH C:1074 , HOH C:1075 , HOH D:1089	BINDING SITE FOR RESIDUE ZN C 900
13	BC4	SOFTWARE	HIS D:285 , ASP D:288 , HOH D:1090 , HOH D:1091 , HOH D:1092	BINDING SITE FOR RESIDUE ZN D 900
14	BC5	SOFTWARE	TYR A:100 , HIS A:118 , ASP A:119 , ASP A:120 , LYS A:167 , HIS A:196 , TYR A:233 , ZN A:901 , ZN A:902 , HOH A:985 , HOH A:996 , HOH A:1073	BINDING SITE FOR RESIDUE MCO A 811
15	BC6	SOFTWARE	HIS B:118 , ASP B:119 , ASP B:120 , LYS B:167 , HIS B:196 , TYR B:233 , ZN B:901 , ZN B:902 , HOH B:1012 , HOH B:1049 , HOH B:1069 , TYR D:100	BINDING SITE FOR RESIDUE MCO B 812
16	BC7	SOFTWARE	TYR B:100 , HIS C:118 , ASP C:119 , ASP C:120 , LYS C:167 , HIS C:196 , TYR C:233 , ZN C:901 , ZN C:902 , HOH C:1010 , HOH C:1048	BINDING SITE FOR RESIDUE MCO C 813
17	BC8	SOFTWARE	TYR C:100 , HIS D:118 , ASP D:119 , ASP D:120 , LYS D:167 , HIS D:196 , TYR D:233 , ZN D:901 , ZN D:902 , HOH D:977 , HOH D:1034	BINDING SITE FOR RESIDUE MCO D 814
18	BC9	SOFTWARE	GLY A:235 , GLU A:236 , ALA A:237 , TYR A:238 , HOH A:950 , HOH A:1023 , GLN B:171	BINDING SITE FOR RESIDUE GOL A 801
19	CC1	SOFTWARE	GLY B:235 , GLU B:236 , ALA B:237 , HOH B:933 , HOH B:1025	BINDING SITE FOR RESIDUE GOL B 802
20	CC2	SOFTWARE	GLN C:171 , GLY C:235 , GLU C:236 , ALA C:237 , HOH C:970 , HOH C:1006	BINDING SITE FOR RESIDUE GOL C 803
21	CC3	SOFTWARE	GLN A:171 , GLY D:235 , GLU D:236 , ALA D:237 , TYR D:238 , HOH D:1030	BINDING SITE FOR RESIDUE GOL D 804

(no "SS Bond" information available for 1M2X)

(no "Cis Peptide Bond" information available for 1M2X)

(no "SAP(SNP)/Variant" information available for 1M2X)

Asymmetric Unit (2, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BETA_LACTAMASE_B_1	PS00743	Beta-lactamases class B signature 1.	BLAB1_ELIME	95-114	4	A:113-133 B:113-133 C:113-133 D:113-133
2	BETA_LACTAMASE_B_2	PS00744	Beta-lactamases class B signature 2.	BLAB1_ELIME	171-183	4	A:209-224 B:209-224 C:209-224 D:209-224

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BETA_LACTAMASE_B_1	PS00743	Beta-lactamases class B signature 1.	BLAB1_ELIME	95-114	1	A:113-133 - - -
2	BETA_LACTAMASE_B_2	PS00744	Beta-lactamases class B signature 2.	BLAB1_ELIME	171-183	1	A:209-224 - - -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BETA_LACTAMASE_B_1	PS00743	Beta-lactamases class B signature 1.	BLAB1_ELIME	95-114	1	- B:113-133 - -
2	BETA_LACTAMASE_B_2	PS00744	Beta-lactamases class B signature 2.	BLAB1_ELIME	171-183	1	- B:209-224 - -

Biological Unit 3 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BETA_LACTAMASE_B_1	PS00743	Beta-lactamases class B signature 1.	BLAB1_ELIME	95-114	1	- - C:113-133 -
2	BETA_LACTAMASE_B_2	PS00744	Beta-lactamases class B signature 2.	BLAB1_ELIME	171-183	1	- - C:209-224 -

Biological Unit 4 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	BETA_LACTAMASE_B_1	PS00743	Beta-lactamases class B signature 1.	BLAB1_ELIME	95-114	1	- - - D:113-133
2	BETA_LACTAMASE_B_2	PS00744	Beta-lactamases class B signature 2.	BLAB1_ELIME	171-183	1	- - - D:209-224

(no "Exon" information available for 1M2X)

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:219
 aligned with BLAB1_ELIME | O08498 from UniProtKB/Swiss-Prot  Length:249

    Alignment length:219
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236         
          BLAB1_ELIME    27 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQ 245
               SCOP domains d1m2xa_ A: Zn metallo-beta-lactamase                                                                                                                                                                                        SCOP domains
               CATH domains 1m2xA00 A:41-297 Metallo-beta-lactamase, chain A                                                                                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee..eeeeeeeeee..eeeeeeeeeeee..eeeee....hhhhhhhhhhhhhhhhh..eeeee..........hhhhhhhh..eeeeehhhhhhhhhh......eee...eeeee..eeeeee...........eeee....eeeeehhh..............hhhhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------BETA_LACTAMASE_B_1  --------------------------------------------------------BETA_LACTAMAS-------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1m2x A  41 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQ 297
                                ||  51        61  ||    72        82        92       103   ||  114       124      |135       145    || 171       181       191       201   || |217       227       237       247       257       278       288         
                               45|               64|                               100|  107|                   131|              150|                                   205| ||                                               265|                    
                                47                66                                102   109                    133               167                                    209 ||                                                277                    
                                                                                                                                                                            211|                                                                       
                                                                                                                                                                             215

Chain B from PDB  Type:PROTEIN  Length:219
 aligned with BLAB1_ELIME | O08498 from UniProtKB/Swiss-Prot  Length:249

    Alignment length:219
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236         
          BLAB1_ELIME    27 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQ 245
               SCOP domains d1m2xb_ B: Zn metallo-beta-lactamase                                                                                                                                                                                        SCOP domains
               CATH domains 1m2xB00 B:41-297 Metallo-beta-lactamase, chain A                                                                                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .eeeeeee..eeeeeeeeee..eeeeeeeeeeee..eeeee....hhhhhhhhhhhhhhhhh..eeeee..........hhhhhhhh..eeeeehhhhhhhhhh......eee...eeeee..eeeeee...........eeee....eeeeehhh..............hhhhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------BETA_LACTAMASE_B_1  --------------------------------------------------------BETA_LACTAMAS-------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1m2x B  41 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQ 297
                                ||  51        61  ||    72        82        92       103   ||  114       124      |135       145    || 171       181       191       201   || |217       227       237       247       257       278       288         
                               45|               64|                               100|  107|                   131|              150|                                   205| ||                                               265|                    
                                47                66                                102   109                    133               167                                    209 ||                                                277                    
                                                                                                                                                                            211|                                                                       
                                                                                                                                                                             215

Chain C from PDB  Type:PROTEIN  Length:217
 aligned with BLAB1_ELIME | O08498 from UniProtKB/Swiss-Prot  Length:249

    Alignment length:217
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       
          BLAB1_ELIME    27 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQ 243
               SCOP domains d1m2xc_ C: Zn metallo-beta-lactamase                                                                                                                                                                                      SCOP domains
               CATH domains 1m2xC00 C:41-295 Metallo-beta-lactamase, chain A                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeeeeeee..eeeeeeeeeeee..eeeee....hhhhhhhhhhhhhhhhh..eeeee....hhhhhhhhhhhhhh..eeeeehhhhhhhhhh......eee...eeeee..eeeeee...........eeee....eeeeehhh..............hhhhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------BETA_LACTAMASE_B_1  --------------------------------------------------------BETA_LACTAMAS------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1m2x C  41 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQ 295
                                ||  51        61  ||    72        82        92       103   ||  114       124      |135       145    || 171       181       191       201   || |217       227       237       247       257       278       288       
                               45|               64|                               100|  107|                   131|              150|                                   205| ||                                               265|                  
                                47                66                                102   109                    133               167                                    209 ||                                                277                  
                                                                                                                                                                            211|                                                                     
                                                                                                                                                                             215

Chain D from PDB  Type:PROTEIN  Length:219
 aligned with BLAB1_ELIME | O08498 from UniProtKB/Swiss-Prot  Length:249

    Alignment length:219
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236         
          BLAB1_ELIME    27 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQ 245
               SCOP domains d1m2xd_ D: Zn metallo-beta-lactamase                                                                                                                                                                                        SCOP domains
               CATH domains 1m2xD00 D:41-297 Metallo-beta-lactamase, chain A                                                                                                                                                                            CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeee..eeeeeeeeee..eeeeeeeeeeee..eeeee....hhhhhhhhhhhhhhhhh..eeeee..........hhhhhhhh..eeeeehhhhhhhhhh......eee...eeeee..eeeeee...........eeee....eeeeehhh..............hhhhhhhhhhhhhhhh....eeee........hhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------BETA_LACTAMASE_B_1  --------------------------------------------------------BETA_LACTAMAS-------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1m2x D  41 DVKIEKLKDNLYVYTTYNTFNGTKYAANAVYLVTDKGVVVIDCPWGEDKFKSFTDEIYKKHGKKVIMNIATHSHDDRAGGLEYFGKIGAKTYSTKMTDSILAKENKPRAQYTFDNNKSFKVGKSEFQVYYPGKGHTADNVVVWFPKEKVLVGGCIIKSADSKDLGYIGEAYVNDWTQSVHNIQQKFSGAQYVVAGHDDWKDQRSIQHTLDLINEYQQKQ 297
                                ||  51        61  ||    72        82        92       103   ||  114       124      |135       145    || 171       181       191       201   || |217       227       237       247       257       278       288         
                               45|               64|                               100|  107|                   131|              150|                                   205| ||                                               265|                    
                                47                66                                102   109                    133               167                                    209 ||                                                277                    
                                                                                                                                                                            211|                                                                       
                                                                                                                                                                             215

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

Fold: Metallo-hydrolase/oxidoreductase (184)

Superfamily: Metallo-hydrolase/oxidoreductase (184)

Family: Zn metallo-beta-lactamase (93)

Protein domain: Zn metallo-beta-lactamase (63)

Chryseobacterium meningosepticum, carbapenemase BLAB-1 [TaxId: 238] (1)

1a	d1m2xa_	A:
1b	d1m2xb_	B:
1c	d1m2xc_	C:
1d	d1m2xd_	D:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 4-Layer Sandwich (459)

Topology: Metallo-beta-lactamase; Chain A (92)

Homologous Superfamily: Metallo-beta-lactamase, chain A (92)

Elizabethkingia meningoseptica. Organism_taxid: 238. (1)

1a	1m2xA00	A:41-297
1b	1m2xB00	B:41-297
1c	1m2xD00	D:41-297
1d	1m2xC00	C:41-295

(no "Pfam Domain" information available for 1M2X)

Asymmetric Unit(hide GO term definitions)

Chain A,B,C,D (BLAB1_ELIME | O08498)

molecular function
	GO:0008800	beta-lactamase activity	Catalysis of the reaction: a beta-lactam + H2O = a substituted beta-amino acid.
	GO:0016787	hydrolase activity	Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0008270	zinc ion binding	Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
	GO:0017001	antibiotic catabolic process	The chemical reactions and pathways resulting in the breakdown of antibiotic, a substance produced by or derived from certain fungi, bacteria, and other organisms, that can destroy or inhibit the growth of other microorganisms.
	GO:0046677	response to antibiotic	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 an antibiotic stimulus. An antibiotic is a chemical substance produced by a microorganism which has the capacity to inhibit the growth of or to kill other microorganisms.
cellular component
	GO:0042597	periplasmic space	The region between the inner (cytoplasmic) and outer membrane (Gram-negative Bacteria) or cytoplasmic membrane and cell wall (Fungi and Gram-positive Bacteria).

Asymmetric Unit
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	Cis Peptide Bonds
(no "Cis Peptide Bonds" information available for 1m2x)

Biological Units
	Complete Structure
		Biological Unit 1	[ Jena3D ]
		Biological Unit 2	[ Jena3D ]
		Biological Unit 3	[ Jena3D ]
		Biological Unit 4	[ Jena3D ]

Jmol
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Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

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	1m2x
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	3.5.2.6
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(no "Entries Sharing at Least One Protein Chain" available for 1M2X)

(no "Related Entries Specified in the PDB File" available for 1M2X)

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 21)

Sites (21, 21)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 8)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 4)

CATH Domains (1, 4)

Pfam Domains (0, 0)

Gene Ontology (7, 7)

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Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File