3HX8 - JenaLib

Title :   CRYSTAL STRUCTURE OF PUTATIVE KETOSTEROID ISOMERASE (NP_103587.1) FROM MESORHIZOBIUM LOTI AT 1.45 A RESOLUTION

Authors :   Joint Center For Structural Genomics (Jcsg)

Date :   19 Jun 09 (Deposition) - 07 Jul 09 (Release) - 07 Jul 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.45

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

Keywords :   Np_103587. 1, Putative Ketosteroid Isomerase, Structural Genomics, Joint Center For Structural Genomics, Jcsg, Protein Structure Initiative, Psi-2 (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Putative Ketosteroid Isomerase (Np_103587. 1) From Mesorhizobium Loti At 1. 45 A Resolution
To Be Published
PubMed: search
(for further references see the PDB file header)

Compounds

Molecule 1 - PUTATIVE KETOSTEROID ISOMERASE
	Chains	:	A, B, C, D
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	SPEEDET
	Expression System Strain	:	HK100
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	SEQUENCE DATABASE RESIDUES 23-150
	Gene	:	MLR2180, NP_103587.1
	Organism Scientific	:	MESORHIZOBIUM LOTI
	Organism Taxid	:	381
	Synonym	:	MLR2180 PROTEIN

Structural Features

Chains, Units

		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)

Ligands, Modified Residues, Ions (4, 26)

Asymmetric Unit (4, 26)

No.	Name	Count	Type	Full Name
1	IMD	3	Ligand/Ion	IMIDAZOLE
2	MSE	16	Mod. Amino Acid	SELENOMETHIONINE
3	PG4	3	Ligand/Ion	TETRAETHYLENE GLYCOL
4	UNL	4	Ligand/Ion	UNKNOWN LIGAND

Biological Unit 1 (3, 12)

No.	Name	Count	Type	Full Name
1	IMD	2	Ligand/Ion	IMIDAZOLE
2	MSE	8	Mod. Amino Acid	SELENOMETHIONINE
3	PG4	-1	Ligand/Ion	TETRAETHYLENE GLYCOL
4	UNL	2	Ligand/Ion	UNKNOWN LIGAND

Biological Unit 2 (4, 14)

No.	Name	Count	Type	Full Name
1	IMD	1	Ligand/Ion	IMIDAZOLE
2	MSE	8	Mod. Amino Acid	SELENOMETHIONINE
3	PG4	3	Ligand/Ion	TETRAETHYLENE GLYCOL
4	UNL	2	Ligand/Ion	UNKNOWN LIGAND

Sites (10, 10)

Asymmetric Unit (10, 10)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	IMD A:4 , PHE A:36 , PRO A:61 , TRP A:76 , PHE A:107 , LEU A:109 , TYR A:125 , ASP A:142 , TRP A:144 , ASN A:145 , SER A:146 , HOH A:180 , HOH A:210 , HOH A:281 , HOH B:13 , PRO B:61 , ASP B:62	BINDING SITE FOR RESIDUE UNL A 200
02	AC2	SOFTWARE	ASN A:33 , LEU A:89 , TYR A:125 , VAL A:127 , LEU A:139 , UNL A:200	BINDING SITE FOR RESIDUE IMD A 4
03	AC3	SOFTWARE	GLU A:30 , ASN A:33 , LEU A:89	BINDING SITE FOR RESIDUE IMD A 5
04	AC4	SOFTWARE	ASN B:33 , PHE B:36 , TRP B:76 , MSE B:82 , LEU B:89 , GLU B:103 , PHE B:107 , TYR B:125 , VAL B:127 , ASP B:142 , TRP B:144 , HOH B:221	BINDING SITE FOR RESIDUE UNL B 200
05	AC5	SOFTWARE	ASN C:33 , PHE C:36 , TRP C:76 , MSE C:82 , LEU C:89 , GLU C:103 , PHE C:107 , LEU C:109 , TYR C:125 , ASP C:142 , TRP C:144	BINDING SITE FOR RESIDUE UNL C 200
06	AC6	SOFTWARE	ASP A:55 , ASP A:67 , GLY A:68 , ASN A:71 , HOH A:171 , HOH A:226 , HOH A:302 , PG4 C:2 , ASP C:55 , ALA C:56 , ASP C:67 , GLY C:68 , GLN C:70 , ASN C:71 , HOH C:389 , HOH C:482	BINDING SITE FOR RESIDUE PG4 C 1
07	AC7	SOFTWARE	ASP A:67 , ASP B:93 , PG4 C:1 , ARG C:65 , ASP C:67 , HOH C:607 , SER D:104 , HOH D:509	BINDING SITE FOR RESIDUE PG4 C 2
08	AC8	SOFTWARE	IMD D:6 , PHE D:36 , PRO D:61 , TRP D:76 , PHE D:107 , TYR D:125 , ASP D:142 , TRP D:144 , HOH D:529 , HOH D:588 , HOH D:614	BINDING SITE FOR RESIDUE UNL D 200
09	AC9	SOFTWARE	LYS B:88 , THR B:90 , SER B:106 , PHE B:107 , SER B:108 , ALA B:122 , LYS B:150 , LYS D:26 , VAL D:94 , HOH D:251 , HOH D:630	BINDING SITE FOR RESIDUE PG4 D 3
10	BC1	SOFTWARE	ASN D:33 , LEU D:89 , GLU D:103 , TYR D:125 , VAL D:127 , UNL D:200	BINDING SITE FOR RESIDUE IMD D 6

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

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:128
 aligned with Q98IZ3_RHILO | Q98IZ3 from UniProtKB/TrEMBL  Length:150

    Alignment length:128
                                    31        41        51        61        71        81        91       101       111       121       131       141        
         Q98IZ3_RHILO    22 AQSAKEAIEAANADFVKAYNSKDAAGVASKYMDDAAAFPPDMARVDGRQNIQKLWQGAMDMGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPA 149
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh.hhhhhhh.eeeeeeee......eehhhhhhhhhhhhhhh..eeeeeeeeeeeee..eeeeeeeeeeeee.....eeeeeeeeeeeeee.....eeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hx8 A   0 GQSAKEAIEAANADFVKAYNSKDAAGVASKYmDDAAAFPPDmARVDGRQNIQKLWQGAmDmGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPA 149
                            ||      31        41        51 |      61 |      71        81|       91       101       111       121       131       141        
                            ||                            53-MSE    63-MSE           80-MSE                                                                 
                            0|                                                         82-MSE                                                               
                            23

Chain B from PDB  Type:PROTEIN  Length:127
 aligned with Q98IZ3_RHILO | Q98IZ3 from UniProtKB/TrEMBL  Length:150

    Alignment length:127
                                    33        43        53        63        73        83        93       103       113       123       133       143       
         Q98IZ3_RHILO    24 SAKEAIEAANADFVKAYNSKDAAGVASKYMDDAAAFPPDMARVDGRQNIQKLWQGAMDMGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPAK 150
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhh.hhhhhhh.eeeeeeee......eehhhhhhhhhhhhhhh..eeeeeeeeeeeee..eeeeeeeeeeeee.....eeeeeeeeeeeeee.....eeeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hx8 B  24 SAKEAIEAANADFVKAYNSKDAAGVASKYmDDAAAFPPDmARVDGRQNIQKLWQGAmDmGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPAK 150
                                    33        43        53        63        73      | 83        93       103       113       123       133       143       
                                                        53-MSE    63-MSE           80-MSE                                                                  
                                                                                     82-MSE

Chain C from PDB  Type:PROTEIN  Length:126
 aligned with Q98IZ3_RHILO | Q98IZ3 from UniProtKB/TrEMBL  Length:150

    Alignment length:126
                                    34        44        54        64        74        84        94       104       114       124       134       144      
         Q98IZ3_RHILO    25 AKEAIEAANADFVKAYNSKDAAGVASKYMDDAAAFPPDMARVDGRQNIQKLWQGAMDMGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPAK 150
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhh.hhhhhhh.eeeeeeee......eehhhhhhhhhhhhhhh..eeeeeeeeeeeee..eeeeeeeeeeeee.....eeeeeeeeeeeeee.....eeeeeeeeee.... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3hx8 C  25 AKEAIEAANADFVKAYNSKDAAGVASKYmDDAAAFPPDmARVDGRQNIQKLWQGAmDmGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPAK 150
                                    34        44        54        64        74     | |84        94       104       114       124       134       144      
                                                       53-MSE    63-MSE           80-MSE                                                                  
                                                                                    82-MSE

Chain D from PDB  Type:PROTEIN  Length:128
 aligned with Q98IZ3_RHILO | Q98IZ3 from UniProtKB/TrEMBL  Length:150

    Alignment length:128
                                    31        41        51        61        71        81        91       101       111       121       131       141        
         Q98IZ3_RHILO    22 AQSAKEAIEAANADFVKAYNSKDAAGVASKYMDDAAAFPPDMARVDGRQNIQKLWQGAMDMGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPA 149
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhhhhhhhhhhhhhhhh.hhhhhhh.eeeeeeee......eehhhhhhhhhhhhhhh..eeeeeeeeeeeee..eeeeeeeeeeeee.....eeeeeeeeeeeeee.....eeeeeeeeee... Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3hx8 D   0 GQSAKEAIEAANADFVKAYNSKDAAGVASKYmDDAAAFPPDmARVDGRQNIQKLWQGAmDmGISELKLTTLDVQESGDFAFESGSFSLKAPGKDSKLVDAAGKYVVVWRKGQDGGWKLYRDIWNSDPA 149
                            ||      31        41        51 |      61 |      71        81|       91       101       111       121       131       141        
                            0|                            53-MSE    63-MSE           80-MSE                                                                 
                            23                                                         82-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 '\|'

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

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Gene Ontology (0, 0)

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