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Title :   CRYSTAL STRUCTURE OF CARBOXYLESTERASE (NP_108484.1) FROM MESORHIZOBIUM LOTI AT 1.75 A RESOLUTION

Authors :   Joint Center For Structural Genomics (Jcsg)

Date :   25 Oct 07 (Deposition) - 13 Nov 07 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.75

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

Keywords :   Np_108484. 1, Carboxylesterase, 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 Carboxylesterase (Np_108484. 1) From Mesorhizobium Loti At 1. 75 A Resolution
To Be Published
PubMed: search

Molecule 1 - MLL8374 PROTEIN
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	SPEEDET
	Expression System Strain	:	HK100
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	NP_108484.1, MLL8374
	Organism Scientific	:	MESORHIZOBIUM LOTI
	Organism Taxid	:	266835
	Strain	:	MAFF303099

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (3, 27)

No.	Name	Count	Type	Full Name
1	EDO	21	Ligand/Ion	1,2-ETHANEDIOL
2	MSE	4	Mod. Amino Acid	SELENOMETHIONINE
3	SO4	2	Ligand/Ion	SULFATE ION

Biological Unit 1 (3, 14)

No.	Name	Count	Type	Full Name
1	EDO	11	Ligand/Ion	1,2-ETHANEDIOL
2	MSE	2	Mod. Amino Acid	SELENOMETHIONINE
3	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 2 (3, 13)

No.	Name	Count	Type	Full Name
1	EDO	10	Ligand/Ion	1,2-ETHANEDIOL
2	MSE	2	Mod. Amino Acid	SELENOMETHIONINE
3	SO4	1	Ligand/Ion	SULFATE ION

Asymmetric Unit (23, 23)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	SER B:38 , ARG B:72 , ARG B:76 , PHE B:82 , ASN B:119 , EDO B:226 , HOH B:288 , HOH B:317 , HOH B:355 , HOH B:356	BINDING SITE FOR RESIDUE SO4 B 223
02	AC2	SOFTWARE	SER A:38 , ARG A:72 , ARG A:76 , PHE A:82 , ASN A:119 , EDO A:229 , HOH A:239 , HOH A:242 , HOH A:254 , HOH A:259 , HOH A:429	BINDING SITE FOR RESIDUE SO4 A 223
03	AC3	SOFTWARE	HOH A:322 , HOH A:388 , ARG B:29 , GLU B:30 , CYS B:31 , THR B:57 , GLY B:106 , LEU B:107 , ASN B:108 , HOH B:342	BINDING SITE FOR RESIDUE EDO B 224
04	AC4	SOFTWARE	LEU A:88 , ILE B:6	BINDING SITE FOR RESIDUE EDO A 224
05	AC5	SOFTWARE	GLN A:67 , GLU A:68	BINDING SITE FOR RESIDUE EDO A 225
06	AC6	SOFTWARE	PRO B:54 , ARG B:209 , HOH B:251	BINDING SITE FOR RESIDUE EDO B 225
07	AC7	SOFTWARE	GLY A:197 , HIS A:198 , ASP A:199 , HOH A:352	BINDING SITE FOR RESIDUE EDO A 226
08	AC8	SOFTWARE	LEU A:181 , ARG A:184 , HIS A:185 , HOH A:347 , HOH A:375 , HOH A:396	BINDING SITE FOR RESIDUE EDO A 227
09	AC9	SOFTWARE	THR A:153 , HIS A:185 , HOH A:395 , HOH A:432	BINDING SITE FOR RESIDUE EDO A 228
10	BC1	SOFTWARE	SER B:118 , ASN B:119 , ASN B:122 , ARG B:142 , PRO B:143 , MSE B:144 , TYR B:171 , SO4 B:223	BINDING SITE FOR RESIDUE EDO B 226
11	BC2	SOFTWARE	GLY B:23 , LYS B:26 , ARG B:50 , PRO B:54 , HOH B:358 , HOH B:359	BINDING SITE FOR RESIDUE EDO B 227
12	BC3	SOFTWARE	SER A:118 , ASN A:119 , ASN A:122 , ARG A:142 , PRO A:143 , MSE A:144 , SO4 A:223	BINDING SITE FOR RESIDUE EDO A 229
13	BC4	SOFTWARE	GLY A:23 , LYS A:26 , ARG A:50 , PRO A:54 , HOH A:311 , HOH A:385	BINDING SITE FOR RESIDUE EDO A 230
14	BC5	SOFTWARE	ARG A:62 , HOH A:473	BINDING SITE FOR RESIDUE EDO A 231
15	BC6	SOFTWARE	TYR A:117 , HOH A:247 , HOH A:257 , HOH A:378 , HOH A:391	BINDING SITE FOR RESIDUE EDO A 232
16	BC7	SOFTWARE	ARG B:159 , TRP B:211 , LEU B:212 , HOH B:450	BINDING SITE FOR RESIDUE EDO B 228
17	BC8	SOFTWARE	TYR B:117 , HOH B:259 , HOH B:337 , HOH B:422	BINDING SITE FOR RESIDUE EDO B 229
18	BC9	SOFTWARE	ARG B:184	BINDING SITE FOR RESIDUE EDO B 230
19	CC1	SOFTWARE	PRO B:145 , VAL B:146 , LEU B:147 , ASP B:148 , HOH B:322	BINDING SITE FOR RESIDUE EDO B 231
20	CC2	SOFTWARE	HOH A:261 , HOH A:388 , HOH A:406 , HOH A:447	BINDING SITE FOR RESIDUE EDO A 233
21	CC3	SOFTWARE	PHE A:82 , GLU A:83 , GLN A:84 , LYS A:85 , HOH A:421	BINDING SITE FOR RESIDUE EDO A 234
22	CC4	SOFTWARE	GLU B:7 , ASN B:8 , SER B:9	BINDING SITE FOR RESIDUE EDO B 232
23	CC5	SOFTWARE	PRO A:195 , SER B:183 , ALA B:187 , GLU B:188 , VAL B:189 , HOH B:467	BINDING SITE FOR RESIDUE EDO B 233

(no "SS Bond" information available for 3B5E)

(no "Cis Peptide Bond" information available for 3B5E)

(no "SAP(SNP)/Variant" information available for 3B5E)

(no "PROSITE Motif" information available for 3B5E)

(no "Exon" information available for 3B5E)

Asymmetric Unit

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	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
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Chain A from PDB  Type:PROTEIN  Length:209
 aligned with Q983D6_RHILO | Q983D6 from UniProtKB/TrEMBL  Length:222

    Alignment length:209
                                    16        26        36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206         
         Q983D6_RHILO     7 ENSPLLTDLAFPYRLLGAGKESRECLFLLHGSGVDETTLVPLARRIAPTATLVAARGRIPQEDGFRWFERIDPTRFEQKSILAETAAFAAFTNEAAKRHGLNLDHATFLGYSNGANLVSSLMLLHPGIVRLAALLRPMPVLDHVPATDLAGIRTLIIAGAADETYGPFVPALVTLLSRHGAEVDARIIPSGHDIGDPDAAIVRQWLAGP 215
               SCOP domains d3b5ea1 A:7-215 Uncharacterized protein Mll8374                                                                                                                                                                   SCOP domains
               CATH domains 3b5eA00 A:7-215  [code=3.40.50.1820, no name defined]                                                                                                                                                             CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ............eeee........eeeee.........hhhhhhhhh...eeeee...eee..eee...eee..eehhhhhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeehhhhhhhhhhhhhh.....eeeee.................eeeeeee.....hhhhhhhhhhhhhhh..eeeeeee......hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b5e A   7 ENSPLLTDLAFPYRLLGAGKESRECLFLLHGSGVDETTLVPLARRIAPTATLVAARGRIPQEDGFRWFERIDPTRFEQKSILAETAAFAAFTNEAAKRHGLNLDHATFLGYSNGANLVSSLmLLHPGIVRLAALLRPmPVLDHVPATDLAGIRTLIIAGAADETYGPFVPALVTLLSRHGAEVDARIIPSGHDIGDPDAAIVRQWLAGP 215
                                    16        26        36        46        56        66        76        86        96       106       116       126 |     136       146       156       166       176       186       196       206         
                                                                                                                                                   128-MSE         144-MSE

Chain B from PDB  Type:PROTEIN  Length:213
 aligned with Q983D6_RHILO | Q983D6 from UniProtKB/TrEMBL  Length:222

    Alignment length:213
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212   
         Q983D6_RHILO     3 GDGIENSPLLTDLAFPYRLLGAGKESRECLFLLHGSGVDETTLVPLARRIAPTATLVAARGRIPQEDGFRWFERIDPTRFEQKSILAETAAFAAFTNEAAKRHGLNLDHATFLGYSNGANLVSSLMLLHPGIVRLAALLRPMPVLDHVPATDLAGIRTLIIAGAADETYGPFVPALVTLLSRHGAEVDARIIPSGHDIGDPDAAIVRQWLAGP 215
               SCOP domains d3b5eb_ B: Uncharacterized protein Mll8374                                                                                                                                                                            SCOP domains
               CATH domains 3b5eB00 B:3-215  [code=3.40.50.1820, no name defined]                                                                                                                                                                 CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ................eeee........eeeee.........hhhhhhhhh...eeeee...eee..eee...eee..eehhhhhhhhhhhhhhhhhhhhhhhh.hhh.eeeeeehhhhhhhhhhhhhh.....eeeee.................eeeeeee.....hhhhhhhhhhhhhhh..eeeeeee......hhhhhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3b5e B   3 GDGIENSPLLTDLAFPYRLLGAGKESRECLFLLHGSGVDETTLVPLARRIAPTATLVAARGRIPQEDGFRWFERIDPTRFEQKSILAETAAFAAFTNEAAKRHGLNLDHATFLGYSNGANLVSSLmLLHPGIVRLAALLRPmPVLDHVPATDLAGIRTLIIAGAADETYGPFVPALVTLLSRHGAEVDARIIPSGHDIGDPDAAIVRQWLAGP 215
                                    12        22        32        42        52        62        72        82        92       102       112       122     | 132       142 |     152       162       172       182       192       202       212   
                                                                                                                                                       128-MSE         144-MSE

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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(

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Organisms( (-)

)

Class: Alpha and beta proteins (a/b) (23833)

Fold: alpha/beta-Hydrolases (971)

Superfamily: alpha/beta-Hydrolases (971)

Family: Carboxylesterase/thioesterase 1 (8)

Protein domain: Uncharacterized protein Mll8374 (1)

Mesorhizobium loti [TaxId: 381] (1)

1a	d3b5ea1	A:7-215
1b	d3b5eb_	B:

Asymmetric Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

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Class: Alpha Beta (26913)

Architecture: 3-Layer(aba) Sandwich (12045)

Topology: Rossmann fold (7312)

Homologous Superfamily: [code=3.40.50.1820, no name defined] (692)

Mesorhizobium loti maff303099. Organism_taxid: 266835. Strain: maff303099. (1)

1a	3b5eB00	B:3-215
1b	3b5eA00	A:7-215

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Description

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Ligands, Modified Residues, Ions (3, 27)

Sites (23, 23)

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