HEADER BIOSYNTHETIC PROTEIN 11-MAR-24 9B0C TITLE CRYSTAL STRUCTURE OF GENB2 IN COMPLEX WITH GENTAMICIN X2. COMPND MOL_ID: 1; COMPND 2 MOLECULE: 6'-EPIMERASE, C-6' AMINOTRANSFERASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: GLUTAMATE-1-SEMIALDEHYDE AMINOTRANSFERASE-LIKE PROTEIN,GNTL, COMPND 5 PUTATIVE GENTAMICIN AMINOTRANSFERASE II; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: MICROMONOSPORA ECHINOSPORA; SOURCE 3 ORGANISM_TAXID: 1877; SOURCE 4 GENE: GACE, GENB2, GNTL; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS GENTAMICIN, PLP-DEPENDENT ENZYMES, BIOSYNTHETIC PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR P.S.BURY,N.C.ARAUJO,G.S.OLIVEIRA,M.V.B.DIAS REVDAT 1 11-SEP-24 9B0C 0 JRNL AUTH G.S.OLIVEIRA,P.DOS S BURY,F.HUANG,Y.LI,N.C.ARAUJO,J.ZHOU, JRNL AUTH 2 Y.SUN,F.J.LEEPER,P.F.LEADLAY,M.V.B.DIAS JRNL TITL STRUCTURAL AND FUNCTIONAL BASIS OF GENB2 ISOMERASE ACTIVITY JRNL TITL 2 FROM GENTAMICIN BIOSYNTHESIS. JRNL REF ACS CHEM.BIOL. 2024 JRNL REFN ESSN 1554-8937 JRNL PMID 39207862 JRNL DOI 10.1021/ACSCHEMBIO.4C00334 REMARK 2 REMARK 2 RESOLUTION. 1.66 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.20.1_4487: ???) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.66 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.64 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 48778 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.167 REMARK 3 R VALUE (WORKING SET) : 0.165 REMARK 3 FREE R VALUE : 0.191 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2439 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 46.6400 - 4.2700 1.00 2899 141 0.1560 0.1809 REMARK 3 2 4.2700 - 3.3900 1.00 2781 150 0.1342 0.1487 REMARK 3 3 3.3900 - 2.9600 1.00 2756 146 0.1536 0.1558 REMARK 3 4 2.9600 - 2.6900 1.00 2765 139 0.1651 0.1733 REMARK 3 5 2.6900 - 2.5000 1.00 2741 146 0.1623 0.1792 REMARK 3 6 2.5000 - 2.3500 1.00 2742 137 0.1626 0.2019 REMARK 3 7 2.3500 - 2.2300 1.00 2733 118 0.1629 0.2226 REMARK 3 8 2.2300 - 2.1300 1.00 2734 131 0.1600 0.2136 REMARK 3 9 2.1300 - 2.0500 1.00 2711 150 0.1613 0.1914 REMARK 3 10 2.0500 - 1.9800 1.00 2682 160 0.1697 0.2117 REMARK 3 11 1.9800 - 1.9200 1.00 2696 141 0.1827 0.1951 REMARK 3 12 1.9200 - 1.8600 1.00 2704 154 0.1831 0.2173 REMARK 3 13 1.8600 - 1.8200 0.99 2694 149 0.1986 0.2592 REMARK 3 14 1.8200 - 1.7700 0.99 2684 139 0.2242 0.2618 REMARK 3 15 1.7700 - 1.7300 0.99 2637 151 0.2541 0.3195 REMARK 3 16 1.7300 - 1.6900 0.99 2695 149 0.2751 0.3257 REMARK 3 17 1.6900 - 1.6600 0.99 2685 138 0.2727 0.3331 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.210 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.990 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 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 3317 REMARK 3 ANGLE : 0.917 4544 REMARK 3 CHIRALITY : 0.059 528 REMARK 3 PLANARITY : 0.010 598 REMARK 3 DIHEDRAL : 6.330 481 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 9B0C COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 12-MAR-24. REMARK 100 THE DEPOSITION ID IS D_1000281783. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-AUG-16 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P14 (MX2) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976250 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 88843 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.350 REMARK 200 RESOLUTION RANGE LOW (A) : 46.640 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 13.10 REMARK 200 R MERGE (I) : 0.09500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 13.2000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.35 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.37 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 11.40 REMARK 200 R MERGE FOR SHELL (I) : 2.79100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.59 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.30 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.1M PIPES, PH 6.0, 1 M NACL, 29% PEG REMARK 280 4000 AND 30% 6-AMINOHEXANOIC ACID, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 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 52.32650 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 52.32650 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 37.70350 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 52.09350 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.70350 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 52.09350 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 52.32650 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.70350 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 52.09350 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 52.32650 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.70350 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 52.09350 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 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 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: 8050 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27510 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -56.0 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 75.40700 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 0.000000 0.000000 -1.000000 52.32650 REMARK 375 REMARK 375 SPECIAL POSITION REMARK 375 THE FOLLOWING ATOMS ARE FOUND TO BE WITHIN 0.15 ANGSTROMS REMARK 375 OF A SYMMETRY RELATED ATOM AND ARE ASSUMED TO BE ON SPECIAL REMARK 375 POSITIONS. REMARK 375 REMARK 375 ATOM RES CSSEQI REMARK 375 CL CL A 503 LIES ON A SPECIAL POSITION. REMARK 375 HOH A 894 LIES ON A SPECIAL POSITION. REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 GLU A 274 CG CD OE1 OE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 631 O HOH A 909 1.90 REMARK 500 O HOH A 720 O HOH A 933 2.00 REMARK 500 O HOH A 761 O HOH A 900 2.08 REMARK 500 O HOH A 725 O HOH A 933 2.10 REMARK 500 OD1 ASP A 155 O HOH A 601 2.12 REMARK 500 OE2 GLU A 190 O HOH A 602 2.13 REMARK 500 O HOH A 761 O HOH A 909 2.15 REMARK 500 O HOH A 844 O HOH A 907 2.16 REMARK 500 NH1 ARG A 22 O HOH A 603 2.18 REMARK 500 REMARK 500 REMARK: NULL 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 871 O HOH A 899 8456 2.12 REMARK 500 O HOH A 920 O HOH A 920 3655 2.17 REMARK 500 O HOH A 855 O HOH A 855 4566 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 ASP A 7 -119.14 -69.79 REMARK 500 CYS A 9 14.20 56.72 REMARK 500 SER A 72 55.05 -95.03 REMARK 500 ALA A 226 -63.24 -157.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 9AUE RELATED DB: PDB REMARK 900 RELATED ID: 9AU3 RELATED DB: PDB DBREF 9B0C A 1 414 UNP Q70KE6 Q70KE6_MICEC 1 414 SEQRES 1 A 414 MET ILE ILE ALA ASN ALA ASP GLY CYS THR PRO TYR GLU SEQRES 2 A 414 VAL ALA ARG GLY VAL THR ILE VAL ARG GLY GLU GLY ALA SEQRES 3 A 414 TYR VAL TYR ASP ALA GLU GLY ARG GLY LEU ILE ASP LEU SEQRES 4 A 414 SER ASN SER PHE GLY SER VAL MET LEU GLY HIS GLN ASP SEQRES 5 A 414 PRO VAL VAL THR GLU ALA VAL LEU LYS THR VAL ARG SER SEQRES 6 A 414 GLY VAL PRO ALA ALA ALA SER LEU ASP LEU GLN ASN HIS SEQRES 7 A 414 LEU ALA GLU GLN ILE ALA GLY ASP LEU PRO GLY ASP GLN SEQRES 8 A 414 ARG VAL ALA PHE PHE LYS THR GLY THR ALA ALA THR ARG SEQRES 9 A 414 ALA ALA ALA SER ALA ALA ARG GLN VAL THR GLY LYS ARG SEQRES 10 A 414 LEU ILE ALA SER CYS GLY TYR HIS GLY TYR ASP LEU MET SEQRES 11 A 414 TRP GLU PHE THR PRO PRO GLY GLN PRO ASN SER GLU ASP SEQRES 12 A 414 VAL LEU HIS CYS TYR HIS LEU PRO GLU LEU ILE ASP GLN SEQRES 13 A 414 VAL LEU ASP LYS HIS ALA HIS GLU LEU ALA ALA VAL ILE SEQRES 14 A 414 ILE ALA PRO ASP TYR ILE HIS VAL SER PRO GLU TYR ILE SEQRES 15 A 414 ALA ASP LEU PHE GLU ARG CYS GLU ARG VAL GLY VAL VAL SEQRES 16 A 414 THR ILE ALA ASP GLU VAL LYS HIS GLY TYR ARG LEU ARG SEQRES 17 A 414 GLN GLY ALA SER VAL THR GLU ALA SER VAL VAL ALA ASP SEQRES 18 A 414 MET TYR THR TYR ALA LYS GLY ILE SER ASN GLY TRP PRO SEQRES 19 A 414 LEU SER CYS VAL ALA GLY ASP GLU ARG PHE LEU LYS PRO SEQRES 20 A 414 LEU ALA GLU PHE VAL SER THR LEU THR PHE GLU ALA PRO SEQRES 21 A 414 SER PHE ALA ALA ALA SER ALA THR LEU ASP ARG LEU ALA SEQRES 22 A 414 GLU LEU ASP VAL GLN ALA GLN LEU ALA ILE ASP GLY ALA SEQRES 23 A 414 ARG PHE VAL SER GLU ALA ALA LYS MET ILE SER THR ARG SEQRES 24 A 414 ASP LEU PRO ILE GLU MET ALA GLY THR GLY ALA ALA PHE SEQRES 25 A 414 GLN PHE VAL CYS ALA GLU GLU VAL GLU GLU VAL LEU LEU SEQRES 26 A 414 PRO HIS ALA LEU ALA GLU GLY LEU ILE LEU GLU PRO SER SEQRES 27 A 414 ASP GLN GLN TYR PRO SER ALA CYS PHE ARG GLY GLU VAL SEQRES 28 A 414 VAL ASP ASP ALA LEU GLU ARG LEU ASP ARG ALA LEU THR SEQRES 29 A 414 THR MET ALA ALA ALA ARG PRO ASP LEU VAL GLY ARG GLU SEQRES 30 A 414 VAL THR GLN LEU ASP ARG VAL ASN ALA ALA PHE CYS GLN SEQRES 31 A 414 MET ASP GLY LEU PRO GLY ARG PRO ASP GLY TRP SER LEU SEQRES 32 A 414 ASP GLN CYS VAL GLU TYR VAL THR ALA GLN LEU HET 827 A 501 33 HET PMP A 502 16 HET CL A 503 1 HETNAM 827 (1R,2S,3S,4R,6S)-4,6-DIAMINO-3-{[3-DEOXY-4-C-METHYL-3- HETNAM 2 827 (METHYLAMINO)-BETA-L-ARABINOPYRANOSYL]OXY}-2- HETNAM 3 827 HYDROXYCYCLOHEXYL 2-AMINO-2-DEOXY-ALPHA-D- HETNAM 4 827 GLUCOPYRANOSIDE HETNAM PMP 4'-DEOXY-4'-AMINOPYRIDOXAL-5'-PHOSPHATE HETNAM CL CHLORIDE ION HETSYN PMP PYRIDOXAMINE-5'-PHOSPHATE FORMUL 2 827 C19 H38 N4 O10 FORMUL 3 PMP C8 H13 N2 O5 P FORMUL 4 CL CL 1- FORMUL 5 HOH *369(H2 O) HELIX 1 AA1 TYR A 12 ARG A 16 5 5 HELIX 2 AA2 SER A 40 SER A 45 1 6 HELIX 3 AA3 ASP A 52 GLY A 66 1 15 HELIX 4 AA4 SER A 72 ASP A 86 1 15 HELIX 5 AA5 THR A 98 GLY A 115 1 18 HELIX 6 AA6 ASP A 128 GLU A 132 5 5 HELIX 7 AA7 LEU A 150 ALA A 162 1 13 HELIX 8 AA8 SER A 178 VAL A 192 1 15 HELIX 9 AA9 ALA A 211 ALA A 216 1 6 HELIX 10 AB1 ALA A 226 SER A 230 5 5 HELIX 11 AB2 ASP A 241 LYS A 246 1 6 HELIX 12 AB3 PRO A 247 ALA A 249 5 3 HELIX 13 AB4 GLU A 258 LEU A 275 1 18 HELIX 14 AB5 ASP A 276 ASP A 300 1 25 HELIX 15 AB6 ALA A 317 GLU A 331 1 15 HELIX 16 AB7 GLY A 349 ARG A 370 1 22 HELIX 17 AB8 PRO A 371 VAL A 374 5 4 HELIX 18 AB9 THR A 379 ASP A 392 1 14 HELIX 19 AC1 SER A 402 LEU A 414 1 13 SHEET 1 AA1 4 ILE A 20 GLU A 24 0 SHEET 2 AA1 4 TYR A 27 ASP A 30 -1 O TYR A 27 N GLU A 24 SHEET 3 AA1 4 GLY A 35 ASP A 38 -1 O LEU A 36 N VAL A 28 SHEET 4 AA1 4 LEU A 333 ILE A 334 1 O ILE A 334 N ILE A 37 SHEET 1 AA2 7 ARG A 92 PHE A 96 0 SHEET 2 AA2 7 SER A 236 GLY A 240 -1 O VAL A 238 N ALA A 94 SHEET 3 AA2 7 MET A 222 TYR A 225 -1 N TYR A 223 O ALA A 239 SHEET 4 AA2 7 THR A 196 ASP A 199 1 N ALA A 198 O MET A 222 SHEET 5 AA2 7 LEU A 165 ILE A 170 1 N ILE A 170 O ASP A 199 SHEET 6 AA2 7 LEU A 118 CYS A 122 1 N LEU A 118 O ALA A 166 SHEET 7 AA2 7 VAL A 144 HIS A 146 1 O LEU A 145 N ILE A 119 SHEET 1 AA3 2 GLU A 304 THR A 308 0 SHEET 2 AA3 2 ALA A 311 VAL A 315 -1 O VAL A 315 N GLU A 304 CRYST1 75.407 104.187 104.653 90.00 90.00 90.00 C 2 2 21 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 0.013261 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009598 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009555 0.00000