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Title :   AKR1C2 COMPLEX WITH MEFENAMIC ACID

Authors :   Y. Yosaatmadja, J. U. Flanagan, C. J. Squire

Date :   20 Mar 13 (Deposition) - 02 Apr 14 (Release) - 02 Apr 14 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.45

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

Keywords :   Oxidoreductase, Oxidoreductase-Oxidoreductase Inhibitor Complex (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Y. Yosaatmadja, J. U. Flanagan, C. J. Squire
Structural Basis Of Nsaid Selectivity For The Aldo-Keto Reductase 1C Family
To Be Published
PubMed: search

Molecule 1 - ALDO-KETO REDUCTASE FAMILY 1 MEMBER C2
	Chains	:	A, B
	EC Number	:	1.-.-.-, 1.3.1.20, 1.1.1.213
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET22B
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Expression System Vector Type	:	PLASMID
	Gene	:	AKR1C2, DDH2
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	3-ALPHA-HSD3, CHLORDECONE REDUCTASE HOMOLOG HAKRD, DIHYDRODIOL DEHYDROGENASE 2, DD-2, DD2, DIHYDRODIOL DEHYDROGENASE/BILE ACID-BINDING PROTEIN, DD/BABP, TRANS-1,2- DIHYDROBENZENE-1,2-DIOL DEHYDROGENASE, TYPE III 3-ALPHA- HYDROXYSTEROID DEHYDROGENASE

		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 (6, 11)

No.	Name	Count	Type	Full Name
1	EDO	4	Ligand/Ion	1,2-ETHANEDIOL
2	ID8	2	Ligand/Ion	2-[(2,3-DIMETHYLPHENYL)AMINO]BENZOIC ACID
3	NA	1	Ligand/Ion	SODIUM ION
4	NAP	2	Ligand/Ion	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
5	PO4	1	Ligand/Ion	PHOSPHATE ION
6	TLA	1	Ligand/Ion	L(+)-TARTARIC ACID

Biological Unit 1 (3, 3)

No.	Name	Count	Type	Full Name
1	EDO	1	Ligand/Ion	1,2-ETHANEDIOL
2	ID8	1	Ligand/Ion	2-[(2,3-DIMETHYLPHENYL)AMINO]BENZOIC ACID
3	NA	-1	Ligand/Ion	SODIUM ION
4	NAP	1	Ligand/Ion	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
5	PO4	-1	Ligand/Ion	PHOSPHATE ION
6	TLA	-1	Ligand/Ion	L(+)-TARTARIC ACID

Biological Unit 2 (5, 7)

No.	Name	Count	Type	Full Name
1	EDO	3	Ligand/Ion	1,2-ETHANEDIOL
2	ID8	1	Ligand/Ion	2-[(2,3-DIMETHYLPHENYL)AMINO]BENZOIC ACID
3	NA	-1	Ligand/Ion	SODIUM ION
4	NAP	1	Ligand/Ion	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE
5	PO4	1	Ligand/Ion	PHOSPHATE ION
6	TLA	1	Ligand/Ion	L(+)-TARTARIC ACID

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	VAL A:54 , TYR A:55 , TRP A:86 , HIS A:117 , LEU A:308 , NAP A:402	BINDING SITE FOR RESIDUE ID8 A 401
02	AC2	SOFTWARE	GLY A:22 , THR A:23 , TYR A:24 , ASP A:50 , TYR A:55 , HIS A:117 , SER A:166 , ASN A:167 , GLN A:190 , TYR A:216 , SER A:217 , ALA A:218 , LEU A:219 , GLY A:220 , SER A:221 , HIS A:222 , ALA A:253 , LEU A:268 , LYS A:270 , SER A:271 , TYR A:272 , ARG A:276 , GLN A:279 , ASN A:280 , ID8 A:401 , NA A:404 , HOH A:518 , HOH A:639 , HOH A:657 , HOH A:691 , HOH A:692	BINDING SITE FOR RESIDUE NAP A 402
03	AC3	SOFTWARE	GLN A:6 , PRO A:17 , VAL A:18 , LEU A:19 , GLY A:45 , PHE A:46 , HIS A:47 , PHE A:284	BINDING SITE FOR RESIDUE EDO A 403
04	AC4	SOFTWARE	TYR A:24 , HIS A:222 , LYS A:270 , NAP A:402	BINDING SITE FOR RESIDUE NA A 404
05	AC5	SOFTWARE	TYR B:24 , VAL B:54 , TYR B:55 , TRP B:86 , HIS B:117 , TRP B:227 , LEU B:308 , NAP B:402	BINDING SITE FOR RESIDUE ID8 B 401
06	AC6	SOFTWARE	GLY B:22 , THR B:23 , TYR B:24 , ASP B:50 , TYR B:55 , HIS B:117 , SER B:166 , ASN B:167 , GLN B:190 , TYR B:216 , SER B:217 , ALA B:218 , LEU B:219 , GLY B:220 , SER B:221 , HIS B:222 , ALA B:253 , LEU B:268 , LYS B:270 , SER B:271 , TYR B:272 , ARG B:276 , GLN B:279 , ASN B:280 , ID8 B:401 , HOH B:537 , HOH B:691 , HOH B:732	BINDING SITE FOR RESIDUE NAP B 402
07	AC7	SOFTWARE	LYS A:207 , GLN A:262 , ARG A:263 , HOH A:636 , HOH A:683 , GLN B:262 , ARG B:263 , MET B:293 , HOH B:521 , HOH B:597 , HOH B:623 , HOH B:641 , HOH B:650 , HOH B:657	BINDING SITE FOR RESIDUE TLA B 403
08	AC8	SOFTWARE	GLN B:6 , PRO B:17 , VAL B:18 , LEU B:19 , GLY B:45 , PHE B:46 , HIS B:47 , PHE B:284	BINDING SITE FOR RESIDUE EDO B 404
09	AC9	SOFTWARE	PRO B:92 , ALA B:146 , GLU B:149 , LYS B:153 , HOH B:539 , HOH B:734	BINDING SITE FOR RESIDUE EDO B 405
10	BC1	SOFTWARE	THR A:141 , PRO A:314 , PRO A:315 , GLU B:133 , ASN B:134	BINDING SITE FOR RESIDUE EDO B 406
11	BC2	SOFTWARE	ARG B:91 , HOH B:731	BINDING SITE FOR RESIDUE PO4 B 407

(no "SS Bond" information available for 4JQA)

Asymmetric Unit

No.	Residues
1	Glu A:225	-	Pro A:226
2	Glu B:225	-	Pro B:226

(no "SAP(SNP)/Variant" information available for 4JQA)

(no "PROSITE Motif" information available for 4JQA)

(no "Exon" information available for 4JQA)

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:316
                                                                                                                                                                                                                                                                                                                                                            
               SCOP domains d4jqaa_ A: 3-alpha-hydroxysteroid dehydrogenase                                                                                                                                                                                                                                                                              SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eee.....eee.eeee........hhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee....ee................ee..hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhh.........eeeee......hhhhhhhhhhh..eeeee.................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh..eeeee..hhhhhhhhhhhhhh..hhhhhhhhhh.........hhhhh....... Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4jqa A   4 KYQCVKLNDGHFMPVLGFGTYAPAEVPKSKALEAVKLAIEAGFHHIDSAHVYNNEEQVGLAIRSKIADGSVKREDIFYTSKLWSNSHRPELVRPALERSLKNLQLDYVDLYLIHFPVSVKPGEEVIPKDENGKILFDTVDLCATWEAMEKCKDAGLAKSIGVSNFNHRLLEMILNKPGLKYKPVCNQVECHPYFNQRKLLDFCKSKDIVLVAYSALGSHREEPWVDPNSPVLLEDPVLCALAKKHKRTPALIALRYQLQRGVVVLAKSYNEQRIRQNVQVFEFQLTSEEMKAIDGLNRNVRYLTLDIFAGPPNYPF 319
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313

Chain B from PDB  Type:PROTEIN  Length:317
                                                                                                                                                                                                                                                                                                                                                             
               SCOP domains d4jqab_ B: 3-alpha-hydroxysteroid dehydrogenase                                                                                                                                                                                                                                                                               SCOP domains
               CATH domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....eee.....eee.eeee........hhhhhhhhhhhhhhh..eee.hhhhhhhhhhhhhhhhhhhh...hhhhheeeeeehhhhhhhhhhhhhhhhhhhhhh...eeeeee..........................hhhhhhhhhhhhhhh..eeeeeee..hhhhhhhhhh.........eeeee......hhhhhhhhhhh..eeeee.................hhhhhhhhhhhhhhhh.hhhhhhhhhhhhh..eeee...hhhhhhhhhhhhhh..hhhhhhhhhh.........hhhhh....... Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 4jqa B   3 SKYQCVKLNDGHFMPVLGFGTYAPAEVPKSKALEAVKLAIEAGFHHIDSAHVYNNEEQVGLAIRSKIADGSVKREDIFYTSKLWSNSHRPELVRPALERSLKNLQLDYVDLYLIHFPVSVKPGEEVIPKDENGKILFDTVDLCATWEAMEKCKDAGLAKSIGVSNFNHRLLEMILNKPGLKYKPVCNQVECHPYFNQRKLLDFCKSKDIVLVAYSALGSHREEPWVDPNSPVLLEDPVLCALAKKHKRTPALIALRYQLQRGVVVLAKSYNEQRIRQNVQVFEFQLTSEEMKAIDGLNRNVRYLTLDIFAGPPNYPF 319
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312

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) (23833)

Fold: TIM beta/alpha-barrel (3956)

Superfamily: NAD(P)-linked oxidoreductase (286)

Family: Aldo-keto reductases (NADP) (251)

Protein domain: 3-alpha-hydroxysteroid dehydrogenase (15)

Human (Homo sapiens), type III [TaxId: 9606] (12)

1a	d4jqaa_	A:
1b	d4jqab_	B:

(no "CATH Domain" information available for 4JQA)

(no "Pfam Domain" information available for 4JQA)

Asymmetric Unit(hide GO term definitions)

Asymmetric Unit
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	Ligands, Modified Residues, Ions
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	Cis Peptide Bonds
		Glu A:225 - Pro A:226	[ RasMol ]
		Glu B:225 - Pro B:226	[ RasMol ]

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	4jqa
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	1.1.1.213
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	1.3.1.20
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Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (6, 11)

Sites (11, 11)

SS Bonds (0, 0)

Cis Peptide Bonds (2, 2)

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Gene Ontology (23, 23)

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