1JB6 - Header Asymmetric Unit

HEADER TRANSCRIPTION 01-JUN-01 1JB6

TITLE CRYSTAL STRUCTURE OF DIMERIZATION DOMAIN (1-33) OF HNF-1ALPHA

COMPND MOL_ID: 1; COMPND 2 MOLECULE: HEPATOCYTE NUCLEAR FACTOR 1-ALPHA; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: DIMERIZATION DOMAIN (RESIDUES 1-32); COMPND 5 SYNONYM: HNF-1A; COMPND 6 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 SYNTHETIC: YES; SOURCE 3 OTHER_DETAILS: THIS PEPTIDE WAS CHEMICALLY SYNTHESIZED. THE SEQUENCE SOURCE 4 OF THIS PEPTIDE OCCURS NATURALLY IN MUS MUSCULUS (MOUSE) AS WELL AS SOURCE 5 IN HOMO SAPIENS (HUMANS).

KEYWDS FOUR-HELIX BUNDLE, NON-CANONICAL TURN, TRANSCRIPTION

EXPDTA X-RAY DIFFRACTION

AUTHOR N.NARAYANA,Q.-X.HUA,M.A.WEISS

REVDAT 4 13-JUL-11 1JB6 1 VERSN REVDAT 3 24-FEB-09 1JB6 1 VERSN REVDAT 2 01-APR-03 1JB6 1 JRNL REVDAT 1 11-JUL-01 1JB6 0

JRNL AUTH N.NARAYANA,Q.HUA,M.A.WEISS JRNL TITL THE DIMERIZATION DOMAIN OF HNF-1ALPHA: STRUCTURE AND JRNL TITL 2 PLASTICITY OF AN INTERTWINED FOUR-HELIX BUNDLE WITH JRNL TITL 3 APPLICATION TO DIABETES MELLITUS. JRNL REF J.MOL.BIOL. V. 310 635 2001 JRNL REFN ISSN 0022-2836 JRNL PMID 11439029 JRNL DOI 10.1006/JMBI.2001.4780

REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Q.X.HUA,M.ZHAO,N.NARAYANA,S.H.NAKAGAWA,W.JIA,M.A.WEISS REMARK 1 TITL DIABETES-ASSOCIATED MUTATIONS IN A BETA-CELL TRANSCRIPTION REMARK 1 TITL 2 FACTOR DESTABILIZE AN ANTIPARALLEL "MINI-ZIPPER" IN A REMARK 1 TITL 3 DIMERIZATION INTERFACE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 97 1999 2000 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.97.5.1999 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.B.ROSE,J.H.BAYLE,J.A.ENDRIZZI,J.D.CRONK,G.R.CRABTREE, REMARK 1 AUTH 2 T.ALBER REMARK 1 TITL STRUCTURAL BASIS OF DIMERIZATION, COACTIVATOR RECOGNITION REMARK 1 TITL 2 AND MODY3 MUTATIONS IN HNF-1ALPHA REMARK 1 REF NAT.STRUCT.BIOL. V. 7 744 2000 REMARK 1 REFN ISSN 1072-8368 REMARK 1 DOI 10.1038/78966 REMARK 1 REFERENCE 3 REMARK 1 AUTH R.B.ROSE,J.A.ENDRIZZI,J.D.CRONK,J.HOLTON,T.ALBER REMARK 1 TITL HIGH-RESOLUTION STRUCTURE OF THE HNF-1ALPHA DIMERIZATION REMARK 1 TITL 2 DOMAIN REMARK 1 REF BIOCHEMISTRY V. 39 15062 2000 REMARK 1 REFN ISSN 0006-2960 REMARK 1 DOI 10.1021/BI001996T REMARK 1 REFERENCE 4 REMARK 1 AUTH F.TRONCHE,M.YANIV REMARK 1 TITL HNF1, A HOMEOPROTEIN MEMBER OF THE HEPATIC TRANSCRIPTION REMARK 1 TITL 2 REGULATORY NETWORK REMARK 1 REF BIO*ESSAYS V. 14 579 1992 REMARK 1 REFN ISSN 0265-9247 REMARK 1 REFERENCE 5 REMARK 1 AUTH G.VELHO,P.FROGUEL REMARK 1 TITL MATURITY-ONSET DIABETES OF THE YOUNG (MODY), MODY GENES AND REMARK 1 TITL 2 NON-INSULIN-DEPENDENT DIABETES MELLITUS REMARK 1 REF DIABETES METAB. V. 23 34 1997 REMARK 1 REFN ISSN 1262-3636

REMARK 2 REMARK 2 RESOLUTION. 1.70 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 40.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 3.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 88.0 REMARK 3 NUMBER OF REFLECTIONS : 5245 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.231 REMARK 3 FREE R VALUE : 0.245 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 296 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.70 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.78 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 77.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2200 REMARK 3 BIN FREE R VALUE : 0.2620 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 28 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 457 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 0 REMARK 3 SOLVENT ATOMS : 55 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.004 REMARK 3 BOND ANGLES (DEGREES) : 0.80 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1JB6 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-JUN-01. REMARK 100 THE RCSB ID CODE IS RCSB013577.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-MAR-00 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 19-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9794, 0.9800, 1.0030 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SILICON REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : SBC-2 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DTCOLLECT (D*TREK) REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 5245 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 40.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 88.0 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.03700 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.76 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 5.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.02400 REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: CNS REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 23.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MPD, TRIS-HCL, DTT, PH 7.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 277K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z REMARK 290 3555 -X+1/2,Y+1/2,-Z REMARK 290 4555 X+1/2,-Y+1/2,-Z REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 14.21000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 21.09500 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 14.21000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 21.09500 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2, 3, 4 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 300 REMARK: THERE ARE TWO INDEPENDENT MOLECULES IN THE ASYMMETRIC UNIT. REMARK 300 FOR EACH MOLECULE, A CRYSTALLOGRAPHIC 2-FOLD AXIS GENERATES THE REMARK 300 BIOLOGICAL DIMER.

REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1580 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 5090 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -18.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1280 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 4210 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -15.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 3 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 8110 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -44.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 REMARK 350 BIOMOLECULE: 4 REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: OCTAMERIC REMARK 350 SOFTWARE USED: PQS REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 2 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 -42.43000 REMARK 350 BIOMT1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 3 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 3 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 350 BIOMT3 4 0.000000 0.000000 1.000000 -42.43000

REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 NLE B 34 REMARK 465 VAL B 35 REMARK 465 GLY B 64 REMARK 465 GLU B 65 REMARK 465 TRP B 66

REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 110 O HOH A 110 2655 1.96 REMARK 500 REMARK 500 REMARK: NULL

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1G39 RELATED DB: PDB REMARK 900 1G39 IS THE STRUCTURE OF THE WILD-TYPE DIMERIZATION DOMAIN REMARK 900 RELATED ID: 1G2Y RELATED DB: PDB REMARK 900 1G2Y IS THE STRUCTURE OF THE VARIANT PEPTIDE WITH L12 REMARK 900 REPLACED BY SELENO-METHIONINE REMARK 900 RELATED ID: 1G2Z RELATED DB: PDB REMARK 900 1G2Z IS THE STRUCTURE OF THE SAME PEPTIDE WITH L13 REPLACED REMARK 900 BY SELENO-METHIONINE. REMARK 900 RELATED ID: 1F93 RELATED DB: PDB REMARK 900 1F93 IS THE STRUCTURE OF THE WILD-TYPE DIMERIZATION DOMAIN REMARK 900 COMPLEXED WITH DCOH

DBREF 1JB6 A 1 33 UNP P22361 HNF1A_MOUSE 1 33 DBREF 1JB6 B 34 66 UNP P22361 HNF1A_MOUSE 1 33

SEQADV 1JB6 NLE A 1 UNP P22361 MET 1 ENGINEERED SEQADV 1JB6 MSE A 13 UNP P22361 LEU 13 ENGINEERED SEQADV 1JB6 TRP A 33 UNP P22361 PRO 33 ENGINEERED SEQADV 1JB6 NLE B 34 UNP P22361 MET 1 ENGINEERED SEQADV 1JB6 MSE B 46 UNP P22361 LEU 13 ENGINEERED SEQADV 1JB6 TRP B 66 UNP P22361 PRO 33 ENGINEERED

SEQRES 1 A 33 NLE VAL SER LYS LEU SER GLN LEU GLN THR GLU LEU MSE SEQRES 2 A 33 ALA ALA LEU LEU GLU SER GLY LEU SER LYS GLU ALA LEU SEQRES 3 A 33 ILE GLN ALA LEU GLY GLU TRP SEQRES 1 B 33 NLE VAL SER LYS LEU SER GLN LEU GLN THR GLU LEU MSE SEQRES 2 B 33 ALA ALA LEU LEU GLU SER GLY LEU SER LYS GLU ALA LEU SEQRES 3 B 33 ILE GLN ALA LEU GLY GLU TRP

MODRES 1JB6 NLE A 1 LEU NORLEUCINE MODRES 1JB6 MSE A 13 MET SELENOMETHIONINE MODRES 1JB6 MSE B 46 MET SELENOMETHIONINE

HET NLE A 1 8 HET MSE A 13 8 HET MSE B 46 8

HETNAM NLE NORLEUCINE HETNAM MSE SELENOMETHIONINE

FORMUL 1 NLE C6 H13 N O2 FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 HOH *55(H2 O)

HELIX 1 1 SER A 3 SER A 19 1 17 HELIX 2 2 SER A 22 GLY A 31 1 10 HELIX 3 3 SER B 36 SER B 52 1 17 HELIX 4 4 SER B 55 LEU B 63 1 9

LINK C NLE A 1 N VAL A 2 1555 1555 1.33 LINK C LEU A 12 N MSE A 13 1555 1555 1.33 LINK C MSE A 13 N ALA A 14 1555 1555 1.33 LINK C LEU B 45 N MSE B 46 1555 1555 1.33 LINK C MSE B 46 N ALA B 47 1555 1555 1.33

CRYST1 28.420 42.190 42.430 90.00 90.00 90.00 P 21 21 2 8

ORIGX1 1.000000 0.000000 0.000000 0.00000

ORIGX2 0.000000 1.000000 0.000000 0.00000

ORIGX3 0.000000 0.000000 1.000000 0.00000

SCALE1 0.035186 0.000000 0.000000 0.00000

SCALE2 0.000000 0.023702 0.000000 0.00000

SCALE3 0.000000 0.000000 0.023568 0.00000