3AQC - 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)

Title :   M. LUTEUS B-P 26 HETERODIMERIC HEXAPRENYL DIPHOSPHATE SYNTHASE IN COMPLEX WITH MAGNESIUM AND FPP ANALOGUE

Authors :   D. Sasaki, M. Fujihashi, N. Okuyama, Y. Kobayashi, M. Noike, T. Koyama,

Date :   28 Oct 10 (Deposition) - 10 Nov 10 (Release) - 30 Mar 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.61

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

Keywords :   Prenyltransferase, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   D. Sasaki, M. Fujihashi, N. Okuyama, Y. Kobayashi, M. Noike, T. Koyama K. Miki
Crystal Structure Of Heterodimeric Hexaprenyl Diphosphate Synthase From Micrococcus Luteus B-P 26 Reveals That The Small Subunit Is Directly Involved In The Product Chain Length Regulation.
J. Biol. Chem. V. 286 3729 2011
PubMed-ID: 21068379 | Reference-DOI: 10.1074/JBC.M110.147991

Molecule 1 - COMPONENT A OF HEXAPRENYL DIPHOSPHATE SYNTHASE
	Chains	:	A, C
	EC Number	:	2.5.1.33
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-32 EK/LIC
	Expression System Strain	:	ROSETTA2(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	HEXS-A
	Organism Scientific	:	MICROCOCCUS LUTEUS
	Organism Taxid	:	1270
	Strain	:	B-P 26
	Synonym	:	HEXAPRENYL DIPHOSPHATE SYNTHASE SMALL SUBUNIT

Molecule 2 - COMPONENT B OF HEXAPRENYL DIPHOSPHATE SYNTHASE
	Chains	:	B, D
	EC Number	:	2.5.1.33
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PET-30 EK/LIC
	Expression System Strain	:	ROSETTA2(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	HEXS-B
	Organism Scientific	:	MICROCOCCUS LUTEUS
	Organism Taxid	:	1270
	Strain	:	B-P 26
	Synonym	:	HEXAPRENYL DIPHOSPHATE SYNTHASE LARGE SUBUNIT

		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)

Asymmetric Unit (3, 9)

No.	Name	Count	Type	Full Name
1	2DE	2	Ligand/Ion	(2E,6E)-7,11-DIMETHYLDODECA-2,6,10-TRIEN-1-YLTRIHYDROGEN DIPHOSPHATE
2	CL	1	Ligand/Ion	CHLORIDE ION
3	MG	6	Ligand/Ion	MAGNESIUM ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	2DE	1	Ligand/Ion	(2E,6E)-7,11-DIMETHYLDODECA-2,6,10-TRIEN-1-YLTRIHYDROGEN DIPHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	2DE	1	Ligand/Ion	(2E,6E)-7,11-DIMETHYLDODECA-2,6,10-TRIEN-1-YLTRIHYDROGEN DIPHOSPHATE
2	CL	-1	Ligand/Ion	CHLORIDE ION
3	MG	-1	Ligand/Ion	MAGNESIUM ION

Asymmetric Unit (9, 9)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	MET D:1 , ILE D:2 , ARG D:153	BINDING SITE FOR RESIDUE CL D 326
2	AC2	SOFTWARE	ASP D:84 , ASP D:88 , MG D:328 , 2DE D:330	BINDING SITE FOR RESIDUE MG D 327
3	AC3	SOFTWARE	ASP D:84 , ASP D:88 , GLU D:146 , MG D:327 , 2DE D:330 , HOH D:349 , HOH D:358	BINDING SITE FOR RESIDUE MG D 328
4	AC4	SOFTWARE	ASP D:211 , LYS D:225 , HOH D:336	BINDING SITE FOR RESIDUE MG D 329
5	AC5	SOFTWARE	ASP B:84 , ASP B:88 , 2DE B:329	BINDING SITE FOR RESIDUE MG B 326
6	AC6	SOFTWARE	ASP B:84 , ASP B:88 , 2DE B:329	BINDING SITE FOR RESIDUE MG B 327
7	AC7	SOFTWARE	ASP B:211 , 2DE B:329 , HOH B:349	BINDING SITE FOR RESIDUE MG B 328
8	AC8	SOFTWARE	ASP A:73 , SER B:80 , ASP B:84 , ASP B:88 , ARG B:93 , GLU B:146 , LYS B:170 , MG B:326 , MG B:327 , MG B:328	BINDING SITE FOR RESIDUE 2DE B 329
9	AC9	SOFTWARE	ASP C:73 , VAL D:76 , SER D:80 , ASP D:84 , ASP D:88 , ARG D:93 , GLU D:146 , LYS D:170 , LYS D:225 , MG D:327 , MG D:328	BINDING SITE FOR RESIDUE 2DE D 330

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

Asymmetric Unit

No.	Residues
1	Gln A:85	-	Pro A:86
2	Tyr B:156	-	Pro B:157
3	Gln C:85	-	Pro C:86
4	Tyr D:156	-	Pro D:157

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

Asymmetric Unit (2, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	POLYPRENYL_SYNTHASE_1	PS00723	Polyprenyl synthases signature 1.	HEXB_MICLU	81-95	2	B:81-95 D:81-95
2	POLYPRENYL_SYNTHASE_2	PS00444	Polyprenyl synthases signature 2.	HEXB_MICLU	203-215	2	B:203-215 D:203-215

Biological Unit 1 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	POLYPRENYL_SYNTHASE_1	PS00723	Polyprenyl synthases signature 1.	HEXB_MICLU	81-95	1	B:81-95 -
2	POLYPRENYL_SYNTHASE_2	PS00444	Polyprenyl synthases signature 2.	HEXB_MICLU	203-215	1	B:203-215 -

Biological Unit 2 (2, 2)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	POLYPRENYL_SYNTHASE_1	PS00723	Polyprenyl synthases signature 1.	HEXB_MICLU	81-95	1	- D:81-95
2	POLYPRENYL_SYNTHASE_2	PS00444	Polyprenyl synthases signature 2.	HEXB_MICLU	203-215	1	- D:203-215

(no "Exon" information available for 3AQC)

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:135
 aligned with HEXA_MICLU | O66127 from UniProtKB/Swiss-Prot  Length:143

    Alignment length:135
                             1                                                                                                                                     
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129     
           HEXA_MICLU     - -MRYLHKIELELNRLTSRYPFFKKIAFDAEIIKLVDDLNVDENVKCAIVAIDTSMRMQDFINEDNKDSFVLSTDVLSALFYKYLSQPFYQHDFLVLTDCVSRINELKSIRATITDEIALHNINKQIHYMFIQPYM 134
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh........hhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh..hhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3aqc A   0 MMRYLHKIELELNRLTSRYPFFKKIAFDAEIIKLVDDLNVDENVKCAIVAIDTSMRMQDFINEDNKDSFVLSTDVLSALFYKYLSQPFYQHDFLVLTDCVSRINELKSIRATITDEIALHNINKQIHYMFIQPYM 134
                                     9        19        29        39        49        59        69        79        89        99       109       119       129

Chain B from PDB  Type:PROTEIN  Length:321
 aligned with HEXB_MICLU | O66129 from UniProtKB/Swiss-Prot  Length:325

    Alignment length:321
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324 
           HEXB_MICLU     5 SYKAFLNPYIIEVEKRLYECIQSDSETINKAAHHILSSGGKRVRPMFVLLSGFLNDTQKDDLIRTAVSLELVHMASLVHDDYIDNSDMRRGNTSVHIAFDKDTAIRTGHFLLARALQNIATINNSKFHQIFSKTILEVCFGEFDQMADRFNYPVSFTAYLRRINRKTAILIEASCHLGALSSQLDEQSTYHIKQFGHCIGMSYQIIDDILDYTSDEATLGKPVGSDIRNGHITYPLMAAIANLKEQDDDKLEAVVKHLTSTSDDEVYQYIVSQVKQYGIEPAELLSRKYGDKAKYHLSQLQDSNIKDYLEEIHEKMLKRVY 325
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhh...hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhh...ee..eehhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhh...hhhhhhhhhhhhhh..hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh.... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------POLYPRENYL_SYNT-----------------------------------------------------------------------------------------------------------POLYPRENYL_SY-------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3aqc B   5 SYKAFLNPYIIEVEKRLYECIQSDSETINKAAHHILSSGGKRVRPMFVLLSGFLNDTQKDDLIRTAVSLELVHMASLVHDDYIDNSDMRRGNTSVHIAFDKDTAIRTGHFLLARALQNIATINNSKFHQIFSKTILEVCFGEFDQMADRFNYPVSFTAYLRRINRKTAILIEASCHLGALSSQLDEQSTYHIKQFGHCIGMSYQIIDDILDYTSDEATLGKPVGSDIRNGHITYPLMAAIANLKEQDDDKLEAVVKHLTSTSDDEVYQYIVSQVKQYGIEPAELLSRKYGDKAKYHLSQLQDSNIKDYLEEIHEKMLKRVY 325
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324

Chain C from PDB  Type:PROTEIN  Length:135
 aligned with HEXA_MICLU | O66127 from UniProtKB/Swiss-Prot  Length:143

    Alignment length:135
                             1                                                                                                                                     
                             |       9        19        29        39        49        59        69        79        89        99       109       119       129     
           HEXA_MICLU     - -MRYLHKIELELNRLTSRYPFFKKIAFDAEIIKLVDDLNVDENVKCAIVAIDTSMRMQDFINEDNKDSFVLSTDVLSALFYKYLSQPFYQHDFLVLTDCVSRINELKSIRATITDEIALHNINKQIHYMFIQPYM 134
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhh........hhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhh..hhhhh Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3aqc C   0 MMRYLHKIELELNRLTSRYPFFKKIAFDAEIIKLVDDLNVDENVKCAIVAIDTSMRMQDFINEDNKDSFVLSTDVLSALFYKYLSQPFYQHDFLVLTDCVSRINELKSIRATITDEIALHNINKQIHYMFIQPYM 134
                                     9        19        29        39        49        59        69        79        89        99       109       119       129

Chain D from PDB  Type:PROTEIN  Length:325
 aligned with HEXB_MICLU | O66129 from UniProtKB/Swiss-Prot  Length:325

    Alignment length:325
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320     
           HEXB_MICLU     1 MIALSYKAFLNPYIIEVEKRLYECIQSDSETINKAAHHILSSGGKRVRPMFVLLSGFLNDTQKDDLIRTAVSLELVHMASLVHDDYIDNSDMRRGNTSVHIAFDKDTAIRTGHFLLARALQNIATINNSKFHQIFSKTILEVCFGEFDQMADRFNYPVSFTAYLRRINRKTAILIEASCHLGALSSQLDEQSTYHIKQFGHCIGMSYQIIDDILDYTSDEATLGKPVGSDIRNGHITYPLMAAIANLKEQDDDKLEAVVKHLTSTSDDEVYQYIVSQVKQYGIEPAELLSRKYGDKAKYHLSQLQDSNIKDYLEEIHEKMLKRVY 325
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ....hhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhh....hhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhh........hhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhh...hhhhhhhhhhhhhh..hhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------POLYPRENYL_SYNT-----------------------------------------------------------------------------------------------------------POLYPRENYL_SY-------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3aqc D   1 MIALSYKAFLNPYIIEVEKRLYECIQSDSETINKAAHHILSSGGKRVRPMFVLLSGFLNDTQKDDLIRTAVSLELVHMASLVHDDYIDNSDMRRGNTSVHIAFDKDTAIRTGHFLLARALQNIATINNSKFHQIFSKTILEVCFGEFDQMADRFNYPVSFTAYLRRINRKTAILIEASCHLGALSSQLDEQSTYHIKQFGHCIGMSYQIIDDILDYTSDEATLGKPVGSDIRNGHITYPLMAAIANLKEQDDDKLEAVVKHLTSTSDDEVYQYIVSQVKQYGIEPAELLSRKYGDKAKYHLSQLQDSNIKDYLEEIHEKMLKRVY 325
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320

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 '\|'

(no "SCOP Domain" information available for 3AQC)

(no "CATH Domain" information available for 3AQC)

(no "Pfam Domain" information available for 3AQC)

Asymmetric Unit(hide GO term definitions)

Chain A,C (HEXA_MICLU | O66127)

molecular function
	GO:0036423	hexaprenyl-diphosphate synthase ((2E,6E)-farnesyl-diphosphate specific) activity	Catalysis of the reaction: (2E,6E)-farnesyl diphosphate + 3 isopentenyl diphosphate = 3 diphosphate + all-trans-hexaprenyl diphosphate.
	GO:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
	GO:0016765	transferase activity, transferring alkyl or aryl (other than methyl) groups	Catalysis of the transfer of an alkyl or aryl (but not methyl) group from one compound (donor) to another (acceptor).
biological process
	GO:0009234	menaquinone biosynthetic process	The chemical reactions and pathways resulting in the formation of any of the menaquinones. Structurally, menaquinones consist of a methylated naphthoquinone ring structure and side chains composed of a variable number of unsaturated isoprenoid residues. Menaquinones that have vitamin K activity and are known as vitamin K2.

Chain B,D (HEXB_MICLU | O66129)

molecular function
	GO:0036423	hexaprenyl-diphosphate synthase ((2E,6E)-farnesyl-diphosphate specific) activity	Catalysis of the reaction: (2E,6E)-farnesyl diphosphate + 3 isopentenyl diphosphate = 3 diphosphate + all-trans-hexaprenyl diphosphate.
	GO:0000287	magnesium ion binding	Interacting selectively and non-covalently with magnesium (Mg) ions.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	GO:0016740	transferase activity	Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
	GO:0016765	transferase activity, transferring alkyl or aryl (other than methyl) groups	Catalysis of the transfer of an alkyl or aryl (but not methyl) group from one compound (donor) to another (acceptor).
biological process
	GO:0008299	isoprenoid biosynthetic process	The chemical reactions and pathways resulting in the formation of any isoprenoid compound, isoprene (2-methylbuta-1,3-diene) or compounds containing or derived from linked isoprene (3-methyl-2-butenylene) residues.
	GO:0009234	menaquinone biosynthetic process	The chemical reactions and pathways resulting in the formation of any of the menaquinones. Structurally, menaquinones consist of a methylated naphthoquinone ring structure and side chains composed of a variable number of unsaturated isoprenoid residues. Menaquinones that have vitamin K activity and are known as vitamin K2.

Asymmetric Unit
	Complete Structure
		Jena3D(integrated viewing of ligand, site, SAP, PROSITE, SCOP information)
		WebMol \| AstexViewer[tm]@PDBe (Java Applets, require no local installation except for Java; loading may be slow)
		STRAP (Java WebStart application, automatic local installation, requires Java; full application with system access!)
		RasMol (require local installation)
		Molscript (VRML) (requires installation of a VRML viewer; select preferred view via VRML and generate a mono or stereo PDF format file)

	Ligands, Modified Residues, Ions
		2DE	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		CL	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]
		MG	[ RasMol \| Jena3D ]	+environment [ RasMol \| Jena3D ]

	Sites
		AC1	[ RasMol ]	+environment [ RasMol ]
		AC2	[ RasMol ]	+environment [ RasMol ]
		AC3	[ RasMol ]	+environment [ RasMol ]
		AC4	[ RasMol ]	+environment [ RasMol ]
		AC5	[ RasMol ]	+environment [ RasMol ]
		AC6	[ RasMol ]	+environment [ RasMol ]
		AC7	[ RasMol ]	+environment [ RasMol ]
		AC8	[ RasMol ]	+environment [ RasMol ]
		AC9	[ RasMol ]	+environment [ RasMol ]

	Cis Peptide Bonds
		Gln A:85 - Pro A:86	[ RasMol ]
		Gln C:85 - Pro C:86	[ RasMol ]
		Tyr B:156 - Pro B:157	[ RasMol ]
		Tyr D:156 - Pro D:157	[ RasMol ]

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

Jmol
	protein: cartoon or spacefill or dots and stick; nucleic acid: cartoon and stick; ligands: spacefill; active site: stick [ Asym. Unit PNG format \| Asym. Unit - sites PNG format \| Biol. Unit 1 PNG format \| Biol. Unit 1 - sites PNG format \| Biol. Unit 2 PNG format ](automatic orientation, automatically generated)
Molscript
	protein, nucleic acid: cartoon; ligands: spacefill; active site: ball and stick [ mono PDF format \| stereo PDF format ](default orientation, automatically generated)

Access by PDB/NDB ID
	3aqc
		Family and Domain Information	:	ProDom \| SYSTERS
		General Structural Information	:	GlycoscienceDB \| MMDB \| NDB \| OCA \| PDB \| PDBe \| PDBj \| PDBsum \| PDBWiki \| PQS \| PROTEOPEDIA
		Orientation in Membranes	:	OPM
		Protein Surface	:	SURFACE
		Secondary Structure	:	DSSP (structure derived) \| HSSP (homology derived)
		Structural Genomics	:	GeneCensus
		Structural Neighbours	:	CE \| VAST
		Structure Classification	:	CATH \| Dali \| SCOP
		Validation and Original Data	:	BMRB Data View \| BMRB Restraints Grid \| EDS \| PROCHECK \| RECOORD \| WHAT_CHECK

Access by UniProt ID/Accession number
	HEXA_MICLU \| O66127
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt
	HEXB_MICLU \| O66129
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

Access by Enzyme Classificator (EC Number)
	2.5.1.33
		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

Access by Disease Identifier (MIM ID)
	(no 'MIM ID' available)
		Disease Information	:	OMIM

Access by GenAge ID
	(no 'GenAge ID' available)
		Age Related Information	:	GenAge

Access by PDB/NDB ID
		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
		Structure Alignment	:	STRAP(Java WebStart application, automatic local installation, requires Java; full application with system access!)
		Structure and Sequence Browser	:	STING

Access by UniProt ID/Accession number
	HEXA_MICLU \| O66127
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	HEXB_MICLU \| O66129
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	HEXA_MICLU \| O66127	:	3aqb
	HEXB_MICLU \| O66129	:	3aqb

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (3, 9)

Sites (9, 9)

SS Bonds (0, 0)

Cis Peptide Bonds (4, 4)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (2, 4)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (7, 12)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File