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X - Possible homology level

H - Homology level

T - Topology level

F - Family level

* - Provisional representative


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Evolutionary classification of protein domain structures

alpha arraysalpha-helix arrays with mainly perpendicular helices

alpha bundlesalpha-helix bundles with mainly parallel helices

alpha superhelicesrepeating alpha-helix hairpins form a superhelix

alpha duplicates or obligate multimersalpha duplicates or monomers associate together to form a compact domain

alpha complex topologyalpha domain with complex and unique topology that cannot be described as array or bundle or superhelix

beta barrelssingle beta-sheet folded upon itself to form a barrel

beta meanderssingle beta-sheet with mainly meander topology

beta sandwichestwo beta-sheets stacked together to form a sandwich

beta duplicates or obligate multimersbeta duplicates or monomers associate together to form a compact domain

beta complex topologybeta domains with complex and unique topology that cannot be described as barrel or sandwich or meander

a+b two layersone alpha-helix layer and one beta-sheet layer

a+b three layersone mainly antiparallel beta-sheet layer sandwiched between two alpha-helix layers

X: Nat/Ivy
H: Acyl-CoA N-acyltransferases (Nat)
T: Acyl-CoA N-acyltransferases (Nat)
F: Acetyltransf_1

PF00583 CL0257

Representatives:

e1i12A1[A:3-159] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLUCOSAMINE-PHOSPHATE N-ACETYLTRANSFERASE ; ligands: ACO,IMD ; X-RAY DIFFRACTION 1.30Å

e4m3sA1[A:1-160] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Uncharacterized protein ; ligands: CL,EPE,SO4 ; X-RAY DIFFRACTION 1.30Å

e5hgzA1[A:1-211] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-alpha-acetyltransferase 60 ; ligands: ACO,MLA ; X-RAY DIFFRACTION 1.383Å

e1gheA1[A:4-173] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

ACETYLTRANSFERASE ; ligands: ACO ; X-RAY DIFFRACTION 1.40Å

e2aj6A1[A:1-118] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

hypothetical protein MW0638 ; ligands: SO4,UNL ; X-RAY DIFFRACTION 1.50Å

Domain assembly:

e1p0hA2[A:140-310] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

hypothetical protein Rv0819 , X-RAY DIFFRACTION 1.6Å

e1p0hA3[A:3-139] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

hypothetical protein Rv0819 , X-RAY DIFFRACTION 1.6Å

Domain assembly:

e1p0hA3[A:3-139] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

hypothetical protein Rv0819 , X-RAY DIFFRACTION 1.6Å

e1p0hA2[A:140-310] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

hypothetical protein Rv0819 , X-RAY DIFFRACTION 1.6Å

e2fl4A1[A:1-146] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

spermine/spermidine acetyltransferase ; X-RAY DIFFRACTION 1.6Å

e2jdcA1[A:2-146] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GLYPHOSATE N-ACETYLTRANSFERASE ; ligands: CAO,SO4 ; X-RAY DIFFRACTION 1.6Å

e5ib0A1[A:1-137] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Uncharacterized protein PA4534 ; ligands: ACO,GOL ; X-RAY DIFFRACTION 1.65Å

e1mk4A1[A:0-156] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Hypothetical protein yqjY ; X-RAY DIFFRACTION 1.7Å

e1vhsA1[A:0-164] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

similar to phosphinothricin acetyltransferase ; X-RAY DIFFRACTION 1.70Å

e1y7rA1[A:1-133] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

hypothetical protein SA2161 ; ligands: PO4 ; X-RAY DIFFRACTION 1.70Å

e1z4rA1[A:497-658] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GENERAL CONTROL OF AMINO ACID SYNTHESIS PROTEIN 5-LIKE 2 ; ligands: ACO ; X-RAY DIFFRACTION 1.74Å

e1wwzA1[A:1-157] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

hypothetical protein PH1933 ; ligands: ACO ; X-RAY DIFFRACTION 1.75Å

e1cjwA1[A:30-195] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SEROTONIN N-ACETYLTRANSFERASE) ; ligands: COT ; X-RAY DIFFRACTION 1.8Å

e1n71A1[A:1-180] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

aac(6')-Ii ; ligands: COA ; X-RAY DIFFRACTION 1.80Å

e1vkcA1[A:2-150] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

putative acetyl transferase ; ligands: IOD ; X-RAY DIFFRACTION 1.89Å

e1y9wA1[A:1-140] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Acetyltransferase ; X-RAY DIFFRACTION 1.9Å

e1yvoA1[A:4-172] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

CONSERVED HYPOTHETICAL PROTEIN ; X-RAY DIFFRACTION 1.9Å

e2g3aA1[A:1-137] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

acetyltransferase ; X-RAY DIFFRACTION 1.9Å

e1tiqA1[A:2-174] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protease synthase and sporulation negative regulatory protein PAI 1 ; ligands: COA,DTT ; X-RAY DIFFRACTION 1.90Å

e4pv6J1[J:7-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e4pv6P1[P:9-155] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6C1[C:7-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e4pv6G1[G:6-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e4pv6I1[I:6-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e4pv6K1[K:9-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6M1[M:9-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6F1[F:8-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e4pv6N1[N:9-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6A1[A:6-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: COA ; X-RAY DIFFRACTION 3.3Å

e4pv6B1[B:9-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6H1[H:7-159] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e4pv6L1[L:8-156] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6O1[O:9-157] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; X-RAY DIFFRACTION 3.3Å

e4pv6E1[E:8-158] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase complex subunit [ARD1] ; ligands: ACO ; X-RAY DIFFRACTION 3.3Å

e2cnmA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA ; X-RAY DIFFRACTION 2.600Å

e2cnmB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA ; X-RAY DIFFRACTION 2.600Å

e2cnmC1[C:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA ; X-RAY DIFFRACTION 2.600Å

e2cnsA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: ACO,PO4 ; X-RAY DIFFRACTION 2.500Å

e2cnsB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: ACO,PO4 ; X-RAY DIFFRACTION 2.500Å

e2cnsC1[C:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: ACO,PO4 ; X-RAY DIFFRACTION 2.500Å

e2cntA1[A:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA,GOL ; X-RAY DIFFRACTION 2.400Å

e2cntB1[B:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA,GOL,SO4 ; X-RAY DIFFRACTION 2.400Å

e2cntC1[C:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA,GOL ; X-RAY DIFFRACTION 2.400Å

e2cntD1[D:1-151] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

MODIFICATION OF 30S RIBOSOMAL SUBUNIT PROTEIN S18 ; ligands: COA,GOL ; X-RAY DIFFRACTION 2.400Å

e3f8kA1[A:5-146] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protein acetyltransferase ; ligands: COA ; X-RAY DIFFRACTION 1.84Å

e1tiqB1[B:2-174] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Protease synthase and sporulation negative regulatory protein PAI 1 ; ligands: COA,SO4 ; X-RAY DIFFRACTION 1.90Å

e5hh1A1[A:5-199] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-alpha-acetyltransferase 60 ; ligands: COA ; X-RAY DIFFRACTION 1.80Å

e5ygeA1[A:6-174] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Amino-acid acetyltransferase ; ligands: ACO,CAD,GLU ; X-RAY DIFFRACTION 2.039Å

e5ygeB1[B:8-174] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Amino-acid acetyltransferase ; ligands: ACO,CAD,GLU ; X-RAY DIFFRACTION 2.039Å

e5k9nA1[A:7-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Polyamine N acetyltransferase ; X-RAY DIFFRACTION 2.3Å

e5k9nB1[B:8-216] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Polyamine N acetyltransferase ; X-RAY DIFFRACTION 2.3Å

e6ao7A1[A:2-154] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acetyltransferase ; ligands: ACO,SO4 ; X-RAY DIFFRACTION 1.850Å

e5yagA1[A:1-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

AAEL004827-PA ; ligands: GOL ; X-RAY DIFFRACTION 1.948Å

e5yagB1[B:5-217] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

AAEL004827-PA ; ligands: GOL ; X-RAY DIFFRACTION 1.948Å

e5yo2A1[A:7-174] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Amino-acid acetyltransferase ; ligands: ACO,ARG ; X-RAY DIFFRACTION 3.000Å

e5yo2B1[B:10-175] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Amino-acid acetyltransferase ; ligands: ARG ; X-RAY DIFFRACTION 3.000Å

e6hd5v1[v:3-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-alpha-acetyltransferase NAT5 ; ELECTRON MICROSCOPY

e6addA1[A:7-174] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Amino-acid acetyltransferase ; ligands: COA,NLQ ; X-RAY DIFFRACTION 2.30Å

e6hd7v1[v:3-176] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-alpha-acetyltransferase NAT5 ; ELECTRON MICROSCOPY

e6addB1[B:10-175] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Amino-acid acetyltransferase ; ligands: COA,NLQ ; X-RAY DIFFRACTION 2.30Å

e6o07C1[C:5-40,C:60-175] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

N-terminal acetyltransferase A complex subunit NAT5 ; ligands: ACO,CL,GOL ; X-RAY DIFFRACTION 2.7Å

e6th0B1[B:24-197] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Acyl-CoA N-acyltransferases (NAT) superfamily protein ; ligands: ACO ; X-RAY DIFFRACTION 1.75Å

e7ciuA1[A:7-216] Image Pymol Jmol Links: PDB, SCOP, CATH

Agmatine N-acetyltransferase ; X-RAY DIFFRACTION 1.820Å

e7civA1[A:2-216] Image Pymol Jmol Links: PDB, SCOP, CATH

Agmatine N-acetyltransferase ; ligands: ACO ; X-RAY DIFFRACTION 1.8480Å

e7ciwA1[A:1-216] Image Pymol Jmol Links: PDB, SCOP, CATH

Agmatine N-acetyltransferase ; ligands: COA,G0R ; X-RAY DIFFRACTION 1.5990Å

e7cixA1[A:1-216] Image Pymol Jmol Links: PDB, SCOP, CATH

Agmatine N-acetyltransferase ; ligands: COA ; X-RAY DIFFRACTION 1.7480Å

e7ciuB1[B:8-216] Image Pymol Jmol Links: PDB, SCOP, CATH

Agmatine N-acetyltransferase ; X-RAY DIFFRACTION 1.820Å

e8hehA1[A:20-161] Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

GNAT family N-acetyltransferase ; ligands: COA,GOL ; X-RAY DIFFRACTION 1.4Å

e1z4eA1[A:4-153] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

transcriptional regulator ; X-RAY DIFFRACTION 2.0Å

e2cy2A1[A:1-174] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE ACETYLTRANSFERASE ; ligands: ACO ; X-RAY DIFFRACTION 2.0Å

e2fe7A1[A:3-158] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

probable N-acetyltransferase ; X-RAY DIFFRACTION 2.0Å

Domain assembly:

e3c26A1[A:5-154] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Putative acetyltransferase Ta0821 , X-RAY DIFFRACTION 2.00Å

e3c26A2[A:159-265] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative acetyltransferase Ta0821 , X-RAY DIFFRACTION 2.00Å

Domain assembly:

e3c26A2[A:159-265] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Putative acetyltransferase Ta0821 , X-RAY DIFFRACTION 2.00Å

e3c26A1[A:5-154] Image Pymol Jmol Links: PDB, SCOP, CATH

Putative acetyltransferase Ta0821 , X-RAY DIFFRACTION 2.00Å

e1s3zA1[A:-1-145] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

aminoglycoside 6'-N-acetyltransferase ; ligands: COA,NI,RIO,SO4 ; X-RAY DIFFRACTION 2.000Å

e2ganA1[A:1-182] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

182aa long hypothetical protein ; ligands: EDO,SO4 ; X-RAY DIFFRACTION 2.1Å

e2ae6A1[A:1-161] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

ACETYLTRANSFERASE, GNAT FAMILY ; ligands: GOL,MG ; X-RAY DIFFRACTION 2.19Å

e1ufhA1[A:2-156] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

YYCN protein ; X-RAY DIFFRACTION 2.2Å

e2ge3A1[A:6-169] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

PROBABLE ACETYLTRANSFERASE ; ligands: ACO ; X-RAY DIFFRACTION 2.25Å

e4hnyD1[D:2-239] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

N-TERMINAL ACETYLTRANSFERASE A COMPLEX CATALYTIC SUBUNIT ARD1 ; X-RAY DIFFRACTION 2.25Å

e1bo4A1[A:25-161] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

PROTEIN (SERRATIA MARCESCENS AMINOGLYCOSIDE-3-N-ACETYLTRANSFERASE) ; ligands: COA,SPD ; X-RAY DIFFRACTION 2.3Å

e4hnxB1[B:2-54,B:79-238] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

N-terminal acetyltransferase A complex catalytic subunit ARD1 ; ligands: G4P ; X-RAY DIFFRACTION 2.339Å

e1y9kA1[A:1-152] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

IAA ACETYLTRANSFERASE ; X-RAY DIFFRACTION 2.39Å

e1u6mA1[A:2-190] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

acetyltransferase, GNAT family ; ligands: SO4 ; X-RAY DIFFRACTION 2.4Å

e1qsmA1[A:7-156] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

HPA2 HISTONE ACETYLTRANSFERASE ; ligands: ACO ; X-RAY DIFFRACTION 2.400Å

e2fiaA1[A:1-157] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

acetyltransferase ; X-RAY DIFFRACTION 2.6Å

e2euiA1[A:1-153] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

Probable acetyltransferase ; X-RAY DIFFRACTION 2.8Å

e1yx0A1[A:1-151] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH

hypothetical protein ysnE ; SOLUTION NMR

e2b5gA1[A:3-169] nonrep Image Pymol Jmol Links: PDB, SCOP, CATH, PubMed, DOI

Diamine acetyltransferase 1 ; ligands: SO4 ; X-RAY DIFFRACTION

F: Unmapped domains

Pseudo group of domains that do not map to PFam family profiles. Domains inside should not be considered as in one family.

a+b four layerstwo beta-sheet layers sandwiched between two alpha-helix layers

a+b complex topologyalpha and beta domain with complex and unique topology that cannot be described in layers

a+b duplicates or obligate multimersalpha and beta duplicates or monomers associated together to form a compact domain

a/b barrelsrepeating beta-alpha units form a barrel

a/b three-layered sandwichesrepeating beta-alpha units form a sandwich with a mainly parallel beta-sheet layer stacked between two alpha-helix layers

mixed a+b and a/balpha and beta domain consists of both a+b and a/b regions

few secondary structure elementsstabilized by cofactors or disulfides

extended segmentsextended, non-globular segments, frequently bind to other proteins to form complexes