1T8T - 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 :   CRYSTAL STRUCTURE OF HUMAN 3-O-SULFOTRANSFERASE-3 WITH BOUND PAP

Authors :   A. F. Moon, S. C. Edavettal, J. M. Krahn, E. M. Munoz, M. Negishi, R. J. Linhardt, J. Liu, L. C. Pedersen

Date :   13 May 04 (Deposition) - 31 Aug 04 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.85

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

Keywords :   Alpha-Beta Motif, Substrate-Binding Cleft, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   A. F. Moon, S. C. Edavettal, J. M. Krahn, E. M. Munoz, M. Negishi, R. J. Linhardt, J. Liu, L. C. Pedersen
Structural Analysis Of The Sulfotransferase (3-O-Sulfotransferase Isoform 3) Involved In The Biosynthesis Of An Entry Receptor For Herpes Simplex Virus 1
J. Biol. Chem. V. 279 45185 2004
PubMed-ID: 15304505 | Reference-DOI: 10.1074/JBC.M405013200
(for further references see the PDB file header)

Molecule 1 - HEPARAN SULFATE D-GLUCOSAMINYL 3-O- SULFOTRANSFERASE 3A1
	Chains	:	A, B
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PGEX-4T3
	Expression System Strain	:	BL21-CODONPLUS-RIL
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Fragment	:	CATALYTIC DOMAIN
	Gene	:	H3-OST-3
	Organism Common	:	HUMAN
	Organism Scientific	:	HOMO SAPIENS
	Organism Taxid	:	9606
	Synonym	:	HEPARIN-GLUCOSAMINE 3-O-SULFOTRANSFERASE, 3-OST-3

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

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 3)

No.	Name	Count	Type	Full Name
1	A3P	2	Ligand/Ion	ADENOSINE-3'-5'-DIPHOSPHATE
2	CIT	1	Ligand/Ion	CITRIC ACID

Biological Unit 1 (2, 3)

No.	Name	Count	Type	Full Name
1	A3P	2	Ligand/Ion	ADENOSINE-3'-5'-DIPHOSPHATE
2	CIT	1	Ligand/Ion	CITRIC ACID

Biological Unit 2 (2, 6)

No.	Name	Count	Type	Full Name
1	A3P	4	Ligand/Ion	ADENOSINE-3'-5'-DIPHOSPHATE
2	CIT	2	Ligand/Ion	CITRIC ACID

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	LYS A:162 , GLY A:163 , GLY A:164 , THR A:165 , ARG A:166 , ALA A:167 , ARG A:243 , SER A:251 , ILE A:316 , PHE A:349 , PRO A:350 , LEU A:364 , LYS A:368 , GLY A:369 , ARG A:370 , HIS A:372 , HOH A:1309 , HOH A:1311 , HOH A:1312 , HOH A:1314 , HOH A:1319 , HOH A:1357 , HOH A:1382	BINDING SITE FOR RESIDUE A3P A 1302
2	AC2	SOFTWARE	HOH A:1320 , HOH A:1321 , HOH A:1326 , HOH A:1370 , HOH A:1412 , LYS B:162 , GLY B:163 , GLY B:164 , THR B:165 , ARG B:166 , ALA B:167 , ARG B:243 , SER B:251 , ILE B:316 , PHE B:349 , PRO B:350 , LEU B:364 , LYS B:368 , GLY B:369 , ARG B:370 , HIS B:372 , HOH B:1403 , HOH B:1480	BINDING SITE FOR RESIDUE A3P A 1303
3	AC3	SOFTWARE	ASN A:137 , SER A:138 , ARG B:166 , LEU B:364 , GLY B:365 , THR B:367 , LYS B:368 , HOH B:1623 , HOH B:1624	BINDING SITE FOR RESIDUE CIT B 1399

Asymmetric Unit

No.	Residues
1	A:351	-	A:363
2	B:351	-	B:363

Asymmetric Unit

No.	Residues
1	Gly A:159	-	Val A:160
2	Gly B:159	-	Val B:160

(no "SAP(SNP)/Variant" information available for 1T8T)

(no "PROSITE Motif" information available for 1T8T)

Asymmetric Unit (2, 4)

	ENSEMBL					UniProtKB			PDB
No.	Transcript ID	Exon	Exon ID	Genome Location	Length	ID	Location	Length	Count	Location	Length
1.1	ENST00000360954	1	ENSE00002186114	chr17:14204400-14205389	990	HS3SB_HUMAN	1-185	185	2	A:136-200 (gaps) B:136-200 (gaps)	67 67
1.2b	ENST00000360954	2b	ENSE00001402333	chr17:14248345-14252721	4377	HS3SB_HUMAN	185-390	206	2	A:200-405 (gaps) B:200-405	206 206

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:268
 aligned with HS3SA_HUMAN | Q9Y663 from UniProtKB/Swiss-Prot  Length:406

    Alignment length:271
                                   145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405 
          HS3SA_HUMAN   136 APPGTLALLLDEGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKNRTAGLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWDG 406
               SCOP domains d1t8ta_ A: Heparan sulfate glucosamine 3-O-sulfotransferase 3                                                                                                                                                                                                                   SCOP domains
               CATH domains 1t8tA00 A:136-406 P-loop containing nucleotide triphosphate hydrolases                                                                                                                                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhee....eeeee....hhhhhhhhhh....eee..........hhhhhhhhhhhhh.ee....eeeee.hhhhhh.hhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhh....hhhhhhh..---......hhhhhh.hhhhhhhhhh...hhh.eeeeehhhhhhhhhhhhhhhhhhhh.....hhh.eeee....eeee.......................hhhhhhhhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1t8t A 136 PNSGTLALLLDEGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKN---GLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWDG 406
                                   145       155       165       175       185       195       205       215       225       235       245       255       265       | - |     285       295       305       315       325       335       345       355       365       375       385       395       405 
                                                                                                                                                                   273 277

Chain A from PDB  Type:PROTEIN  Length:268
 aligned with HS3SB_HUMAN | Q9Y662 from UniProtKB/Swiss-Prot  Length:390

    Alignment length:273
                                                                                                                                                                                                                                                                                                         390 
                                   128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388 | 
          HS3SB_HUMAN   119 PDSPSPISSFFSGSGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKNRTAGLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWD-   -
               SCOP domains d1t8t  a_ A: Heparan sulfate glucosamine 3-O-sulfotransferase 3                                                                                                                                                                                                                   SCOP domains
               CATH domains 1t8tA  00 A:136-406 P-loop containing nucleotide triphosphate hydrolases                                                                                                                                                                                                          CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhh--hhhhhhhhee....eeeee....hhhhhhhhhh....eee..........hhhhhhhhhhhhh.ee....eeeee.hhhhhh.hhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhh....hhhhhhh..---......hhhhhh.hhhhhhhhhh...hhh.eeeeehhhhhhhhhhhhhhhhhhhh.....hhh.eeee....eeee.......................hhhhhhhhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: A:136-200 (gaps) UniProt: 1-185 [INCOMPLETE]        -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------Exon 1.2b  PDB: A:200-405 (gaps) UniProt: 185-390                                                                                                                                                             - Transcript 1 (2)
                 1t8t A 136 PNSGT--LALLLDEGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKN---GLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWDG 406
                                |  143       153       163       173       183       193       203       213       223       233       243       253       263       273   |   283       293       303       313       323       333       343       353       363       373       383       393       403   
                              140  |                                                                                                                                 273 277                                                                                                                                 
                                 141

Chain B from PDB  Type:PROTEIN  Length:271
 aligned with HS3SA_HUMAN | Q9Y663 from UniProtKB/Swiss-Prot  Length:406

    Alignment length:271
                                   145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405 
          HS3SA_HUMAN   136 APPGTLALLLDEGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKNRTAGLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWDG 406
               SCOP domains d1t8tb_ B: Heparan sulfate glucosamine 3-O-sulfotransferase 3                                                                                                                                                                                                                   SCOP domains
               CATH domains 1t8tB00 B:136-406 P-loop containing nucleotide triphosphate hydrolases                                                                                                                                                                                                          CATH domains
           Pfam domains (1) ----------------Sulfotransfer_1-1t8tB01 B:152-400                                                                                                                                                                                                                        ------ Pfam domains (1)
           Pfam domains (2) ----------------Sulfotransfer_1-1t8tB02 B:152-400                                                                                                                                                                                                                        ------ Pfam domains (2)
         Sec.struct. author .hhhhhhhhhhhhee....eeeee....hhhhhhhhhh....eee..........hhhhhhhhhhhhh.ee....eeeee.hhhhhh.hhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhh....hhhhhheee....ee...hhhhhh.hhhhhhhhhhh..hhh.eeeeehhhhhhhhhhhhhhhhhhh......hhh.eeee....eeee.......................hhhhhhhhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1t8t B 136 PNSGTLALLLDEGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKNRTAGLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWDG 406
                                   145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405

Chain B from PDB  Type:PROTEIN  Length:271
 aligned with HS3SB_HUMAN | Q9Y662 from UniProtKB/Swiss-Prot  Length:390

    Alignment length:273
                                                                                                                                                                                                                                                                                                         390 
                                   128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388 | 
          HS3SB_HUMAN   119 PDSPSPISSFFSGSGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKNRTAGLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWD-   -
               SCOP domains d1t8t  b_ B: Heparan sulfate glucosamine 3-O-sulfotransferase 3                                                                                                                                                                                                                   SCOP domains
               CATH domains 1t8tB  00 B:136-406 P-loop containing nucleotide triphosphate hydrolases                                                                                                                                                                                                          CATH domains
           Pfam domains (1) ------------------Sulfotransfer_1-1t8tB01 B:152-400                                                                                                                                                                                                                        ------ Pfam domains (1)
           Pfam domains (2) ------------------Sulfotransfer_1-1t8tB02 B:152-400                                                                                                                                                                                                                        ------ Pfam domains (2)
         Sec.struct. author .hhhh--hhhhhhhhee....eeeee....hhhhhhhhhh....eee..........hhhhhhhhhhhhh.ee....eeeee.hhhhhh.hhhhhhhhhh...eeeeee.hhhhhhhhhhhhhhhhh....hhhhhheee....ee...hhhhhh.hhhhhhhhhhh..hhh.eeeeehhhhhhhhhhhhhhhhhhh......hhh.eeee....eeee.......................hhhhhhhhhhhhhhhhhhhhhhhh....... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: B:136-200 (gaps) UniProt: 1-185 [INCOMPLETE]        -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ------------------------------------------------------------------Exon 1.2b  PDB: B:200-405 UniProt: 185-390                                                                                                                                                                    - Transcript 1 (2)
                 1t8t B 136 PNSGT--LALLLDEGSKQLPQAIIIGVKKGGTRALLEFLRVHPDVRAVGAEPHFFDRSYDKGLAWYRDLMPRTLDGQITMEKTPSYFVTREAPARISAMSKDTKLIVVVRDPVTRAISDYTQTLSKRPDIPTFESLTFKNRTAGLIDTSWSAIQIGIYAKHLEHWLRHFPIRQMLFVSGERLISDPAGELGRVQDFLGLKRIITDKHFYFNKTKGFPCLKKAEGSSRPHCLGKTKGRTHPEIDREVVRRLREFYRPFNLKFYQMTGHDFGWDG 406
                                |  143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403   
                              140  |                                                                                                                                                                                                                                                                         
                                 141

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(

)

Architectures( (-)

)

Topologies( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

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

Topology: Rossmann fold (7312)

Homologous Superfamily: P-loop containing nucleotide triphosphate hydrolases (1378)

Human (Homo sapiens) (413)

1a	1t8tA00	A:136-406
1b	1t8tB00	B:136-406

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: P-loop_NTPase (1112)

Family: Sulfotransfer_1 (24)

Homo sapiens (Human) (16)

1a	Sulfotransfer_1-1t8tB01	B:152-400
1b	Sulfotransfer_1-1t8tB02	B:152-400

Asymmetric Unit(hide GO term definitions)

Chain A,B (HS3SA_HUMAN | Q9Y663)

molecular function
	GO:0008467	[heparan sulfate]-glucosamine 3-sulfotransferase 1 activity	Catalysis of the reaction: 3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-glucosamine 3-sulfate. The [heparan sulfate]-glucosamine 3-sulfate has a substrate consensus sequence of Glc(N2S>NAc)+/-6S GlcA GlcN2S*+/-6S GlcA>IdoA+/-2S Glc(N2S/NAc)+/-6S.
	GO:0033872	[heparan sulfate]-glucosamine 3-sulfotransferase 3 activity	Catalysis of the reaction: 3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-glucosamine 3-sulfate.
	GO:0008146	sulfotransferase activity	Catalysis of the transfer of a sulfate group from 3'-phosphoadenosine 5'-phosphosulfate to the hydroxyl group of an acceptor, producing the sulfated derivative and 3'-phosphoadenosine 5'-phosphate.
	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.
biological process
	GO:0006024	glycosaminoglycan biosynthetic process	The chemical reactions and pathways resulting in the formation of glycosaminoglycans, any of a group of polysaccharides that contain amino sugars.
cellular component
	GO:0005794	Golgi apparatus	A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
	GO:0000139	Golgi membrane	The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Chain A,B (HS3SB_HUMAN | Q9Y662)

molecular function
	GO:0008467	[heparan sulfate]-glucosamine 3-sulfotransferase 1 activity	Catalysis of the reaction: 3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-glucosamine 3-sulfate. The [heparan sulfate]-glucosamine 3-sulfate has a substrate consensus sequence of Glc(N2S>NAc)+/-6S GlcA GlcN2S*+/-6S GlcA>IdoA+/-2S Glc(N2S/NAc)+/-6S.
	GO:0033872	[heparan sulfate]-glucosamine 3-sulfotransferase 3 activity	Catalysis of the reaction: 3'-phosphoadenylyl sulfate + [heparan sulfate]-glucosamine = adenosine 3',5'-bisphosphate + [heparan sulfate]-glucosamine 3-sulfate.
	GO:0008146	sulfotransferase activity	Catalysis of the transfer of a sulfate group from 3'-phosphoadenosine 5'-phosphosulfate to the hydroxyl group of an acceptor, producing the sulfated derivative and 3'-phosphoadenosine 5'-phosphate.
	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.
biological process
	GO:0006024	glycosaminoglycan biosynthetic process	The chemical reactions and pathways resulting in the formation of glycosaminoglycans, any of a group of polysaccharides that contain amino sugars.
	GO:0015012	heparan sulfate proteoglycan biosynthetic process	The chemical reactions and pathways resulting in the formation of the heparan sulfate proteoglycan, a glycosaminoglycan with repeat unit consisting of alternating alpha-(1->4)-linked hexuronic acid and glucosamine residues; the former are a mixture of sulfated and nonsulfated D-glucuronic acid and L-iduronic acid; the L-iduronic acid is either sulfated or acetylated on its amino group as well as being sulfated on one of its hydroxyl groups; heparan sulfate chains are covalently linked to peptidyl-serine by a glycosidic attachment through the trisaccharide galactosyl-galactosyl-xylosyl to serine residues.
	GO:0015015	heparan sulfate proteoglycan biosynthetic process, enzymatic modification	The modification, often by sulfation, of sugars incorporated into heparan sulfate after polymerization.
cellular component
	GO:0005794	Golgi apparatus	A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
	GO:0000139	Golgi membrane	The lipid bilayer surrounding any of the compartments of the Golgi apparatus.
	GO:0016021	integral component of membrane	The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0005887	integral component of plasma membrane	The component of the plasma membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Asymmetric Unit
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	Ligands, Modified Residues, Ions
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	Cis Peptide Bonds
		Gly A:159 - Val A:160	[ RasMol ]
		Gly B:159 - Val B:160	[ RasMol ]

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

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Access by PDB/NDB ID
	1t8t
		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
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Access by UniProt ID/Accession number
	HS3SA_HUMAN \| Q9Y663
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt
	HS3SB_HUMAN \| Q9Y662
		Comparative Protein Structure Models	:	ModBase
		Genomic Information	:	Ensembl
		Protein-protein Interaction	:	DIP
		Sequence, Family and Domain Information	:	InterPro \| Pfam \| SMART \| UniProtKB/SwissProt

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		General Enzyme Information	:	BRENDA \| EC-PDB \| Enzyme \| IntEnz
		Pathway	:	KEGG \| MetaCyc

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		Disease Information	:	OMIM

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		Age Related Information	:	GenAge

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		Domain Information	:	XDom
		Interatomic Contacts of Structural Units	:	CSU
		Ligand-protein Contacts	:	LPC
		Protein Cavities	:	castP
		Sequence and Secondary Structure	:	PDBCartoon
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Access by UniProt ID/Accession number
	HS3SA_HUMAN \| Q9Y663
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)
	HS3SB_HUMAN \| Q9Y662
		Protein Disorder Prediction	:	DisEMBL \| FoldIndex \| GLOBPLOT (for more information see DisProt)

UniProtKB/Swiss-Prot
	HS3SA_HUMAN \| Q9Y663	:	1t8u

1bfb	CRYSTAL STRUCTURE OF BASIC FIBROBLAST GROWTH FACTOR WITH BOUND TETRASACCHARIDE
1hy3	CRYSTAL STRUCTURE OF HUMAN ESTROGEN SULFOTRANSFERASE WITH BOUND PAPS SUBSTRATE
1s6t	CRYSTAL STRUCTURE OF MURINE 3-O-SULFOTRANSFERASE-1

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 3)

Sites (3, 3)

SS Bonds (2, 2)

Cis Peptide Bonds (2, 2)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (0, 0)

Exons (2, 4)

Sequences/Alignments

Classification and Annotation

SCOP Domains (1, 2)

CATH Domains (1, 2)

Pfam Domains (1, 2)

Gene Ontology (12, 21)

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