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Title :   CRYSTAL STRUCTURE OF A PUTATIVE FLAVIN REDUCTASE (YCDH, HS_1225) FROM HAEMOPHILUS SOMNUS 129PT AT 1.06 A RESOLUTION

Authors :   Joint Center For Structural Genomics (Jcsg)

Date :   21 Aug 07 (Deposition) - 04 Sep 07 (Release) - 23 Mar 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.06

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

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

Reference :   Joint Center For Structural Genomics (Jcsg)
Crystal Structure Of Putative Flavin Reductase (Yp_719437. 1 From Haemophilus Somnus 129Pt At 1. 06 A Resolution
To Be Published
PubMed: search

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 14)

Sites (11, 11)

Asymmetric Unit (11, 11)

No.	Name	Evidence	Residues	Description
01	AC1	SOFTWARE	ASN A:52 , HIS A:128 , HOH A:169	BINDING SITE FOR RESIDUE ACT A 158
02	AC2	SOFTWARE	TYR A:149 , HOH A:301	BINDING SITE FOR RESIDUE ACT A 159
03	AC3	SOFTWARE	GLU A:59 , ARG A:152 , HOH A:221	BINDING SITE FOR RESIDUE ACT A 160
04	AC4	SOFTWARE	SER A:39 , VAL A:40 , THR A:41 , ASP A:42 , HIS A:128 , HOH A:207 , HOH A:210	BINDING SITE FOR RESIDUE ACT A 161
05	AC5	SOFTWARE	GLY A:25 , GLU A:26 , THR A:27 , HIS A:30 , HIS A:60 , ASN A:64	BINDING SITE FOR RESIDUE ACT A 162
06	AC6	SOFTWARE	LYS A:123 , HIS A:124 , HIS A:155 , SER A:156 , HOH A:194 , HOH A:233 , HOH A:289 , HOH A:303	BINDING SITE FOR RESIDUE SO4 A 163
07	AC7	SOFTWARE	GLY A:31 , PHE A:32 , ALA A:55 , ARG A:56 , ALA A:57 , ARG A:92 , HOH A:232 , HOH A:261	BINDING SITE FOR RESIDUE SO4 A 164
08	AC8	SOFTWARE	HIS A:30 , ARG A:56 , HIS A:60 , GLN A:89 , HOH A:213 , HOH A:223 , HOH A:231 , HOH A:264 , HOH A:288 , HOH A:290	BINDING SITE FOR RESIDUE SO4 A 165
09	AC9	SOFTWARE	ALA A:74 , HIS A:124 , HIS A:155 , EDO A:167 , HOH A:194	BINDING SITE FOR RESIDUE EDO A 166
10	BC1	SOFTWARE	VAL A:62 , ARG A:65 , ALA A:74 , GLU A:75 , EDO A:166 , HOH A:183 , HOH A:222 , HOH A:245 , HOH A:246	BINDING SITE FOR RESIDUE EDO A 167
11	BC2	SOFTWARE	VAL A:2 , SER A:94 , LYS A:134 , HOH A:195 , HOH A:208 , HOH A:253 , HOH A:260	BINDING SITE FOR RESIDUE EDO A 168

SS Bonds (1, 1)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (0, 0)

Sequences/Alignments

Asymmetric Unit

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	UniProt sequence: complete aligned part

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Chain A from PDB  Type:PROTEIN  Length:156
 aligned with Q0I3S1_HAES1 | Q0I3S1 from UniProtKB/TrEMBL  Length:147

    Alignment length:156
                                     1                                                                                                                                                  
                                     1        11        21        31        41        51        61        71        81        91       101       111       121       131       141      
         Q0I3S1_HAES1     - ---------MAQLASAVHIVTTSGETGQHGFTASAVCSVTDSPPTLLVCINSNARAYEHFVKNRVLMVNTLTAEQSSLSNIFASPLSQEERFSNASWTTLTTGSPMLQDALINFDCEITEIKHVGTHDILICKIVDIHQSNAKNALVYRNRVYHSV 147
               SCOP domains d2r0xa_ A: automated matches                                                                                                                                 SCOP domains
               CATH domains 2r0xA00 A:2-157 Electron Transport, Fmn-binding Protein; Chain A                                                                                             CATH domains
               Pfam domains ---------Flavin_Reduct-2r0xA01 A:11-157                                                                                                                      Pfam domains
         Sec.struct. author .hhhhhhhhhhh..ee.eeeeee....eeeeee..eeeee....eeeeeee....hhhhhhhhheeeeee....hhhhhhhhh...hhhhhhh...ee.......ee....eeeeeeeeeeeee..eeeeeeeeeeeee.....eeeee..eeeee Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 2r0x A   2 VEVSQFKDAmAQLASAVHIVTTSGETGQHGFTASAVCSVTDSPPTLLVCINSNARAYEHFVKNRVLmVNTLTAEQSSLSNIFASPLSQEERFSNASWTTLTTGSPmLQDALINFDCEITEIKHVGTHDILICKIVDIHQSNAKNALVYRNRVYHSV 157
                                    11        21        31        41        51        61      | 71        81        91       101     | 111       121       131       141       151      
                                    11-MSE                                                   68-MSE                                107-MSE

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Classification and Annotation

SCOP Domains (1, 1)

CATH Domains (1, 1)

Pfam Domains (1, 1)

Gene Ontology (3, 3)

Asymmetric Unit(hide GO term definitions)

Chain A (Q0I3S1_HAES1 | Q0I3S1)

molecular function
	GO:0010181	FMN binding	Interacting selectively and non-covalently with flavin mono nucleotide. Flavin mono nucleotide (FMN) is the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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