HEADER TRANSCRIPTION 04-JAN-22 7TE2 TITLE CRYSTAL STRUCTURE OF AERR FROM RHODOBACTER CAPSULATUS AT 2.25 A. COMPND MOL_ID: 1; COMPND 2 MOLECULE: AERR; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: RHODOBACTER CAPSULATUS Y262; SOURCE 3 ORGANISM_TAXID: 1415161; SOURCE 4 GENE: U713_07140; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TRANSCRIPTION, B12 BINDING, TRANSCRIPTION REGULATOR, PHOTOSYNTHESIS, KEYWDS 2 GENE REGULATOR EXPDTA X-RAY DIFFRACTION AUTHOR V.DRAGNEA,G.GONZALEZ-GUTIERREZ,C.E.BAUER REVDAT 2 28-FEB-24 7TE2 1 REMARK REVDAT 1 31-AUG-22 7TE2 0 JRNL AUTH V.DRAGNEA,G.GONZALEZ-GUTIERREZ,C.E.BAUER JRNL TITL STRUCTURAL ANALYSES OF CRTJ AND ITS B 12 -BINDING JRNL TITL 2 CO-REGULATORS SAERR AND LAERR FROM THE PURPLE PHOTOSYNTHETIC JRNL TITL 3 BACTERIUM RHODOBACTER CAPSULATUS. JRNL REF MICROORGANISMS V. 10 2022 JRNL REFN ESSN 2076-2607 JRNL PMID 35630357 JRNL DOI 10.3390/MICROORGANISMS10050912 REMARK 2 REMARK 2 RESOLUTION. 2.25 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.15_3459 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 : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.25 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.32 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 94.7 REMARK 3 NUMBER OF REFLECTIONS : 10605 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.231 REMARK 3 R VALUE (WORKING SET) : 0.230 REMARK 3 FREE R VALUE : 0.259 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.210 REMARK 3 FREE R VALUE TEST SET COUNT : 552 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 47.3200 - 3.5700 1.00 2805 160 0.1870 0.2038 REMARK 3 2 3.5700 - 2.8300 0.99 2606 152 0.2393 0.2654 REMARK 3 3 2.8300 - 2.4800 0.94 2437 117 0.2797 0.3389 REMARK 3 4 2.4800 - 2.2500 0.86 2205 123 0.2944 0.3564 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 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) : 0.280 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.422 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 22.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.98 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 : 0.003 1701 REMARK 3 ANGLE : 1.273 2338 REMARK 3 CHIRALITY : 0.044 288 REMARK 3 PLANARITY : 0.004 296 REMARK 3 DIHEDRAL : 0.509 1090 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: ALL REMARK 3 ORIGIN FOR THE GROUP (A): 15.8376 21.6194 97.8363 REMARK 3 T TENSOR REMARK 3 T11: 0.0882 T22: 0.2187 REMARK 3 T33: 0.1264 T12: 0.0159 REMARK 3 T13: 0.0309 T23: 0.0801 REMARK 3 L TENSOR REMARK 3 L11: 1.4433 L22: 2.0849 REMARK 3 L33: 1.8395 L12: -0.0281 REMARK 3 L13: 0.7508 L23: 0.5448 REMARK 3 S TENSOR REMARK 3 S11: 0.0652 S12: 0.2795 S13: 0.0818 REMARK 3 S21: -0.0108 S22: -0.1102 S23: -0.1142 REMARK 3 S31: 0.0047 S32: 0.1851 S33: 0.0123 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 7TE2 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 05-JAN-22. REMARK 100 THE DEPOSITION ID IS D_1000260867. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-MAY-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 4.2.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00003 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CMOS REMARK 200 DETECTOR MANUFACTURER : RDI CMOS_8M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 11257 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.250 REMARK 200 RESOLUTION RANGE LOW (A) : 47.320 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 19.30 REMARK 200 R MERGE (I) : 0.10400 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.25 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.32 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 16.80 REMARK 200 R MERGE FOR SHELL (I) : 1.80400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.700 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD 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 (%): 47.96 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.36 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: HEPES PH 7.8, NACL 3.2 M, 1,6 REMARK 280 -HEXANEDIOL 8%, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 61 2 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 -X,-Y,Z+1/2 REMARK 290 5555 Y,-X+Y,Z+5/6 REMARK 290 6555 X-Y,X,Z+1/6 REMARK 290 7555 Y,X,-Z+1/3 REMARK 290 8555 X-Y,-Y,-Z REMARK 290 9555 -X,-X+Y,-Z+2/3 REMARK 290 10555 -Y,-X,-Z+5/6 REMARK 290 11555 -X+Y,Y,-Z+1/2 REMARK 290 12555 X,X-Y,-Z+1/6 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 60.76600 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 121.53200 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 91.14900 REMARK 290 SMTRY1 5 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 5 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 151.91500 REMARK 290 SMTRY1 6 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 30.38300 REMARK 290 SMTRY1 7 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 7 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 60.76600 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 9 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 9 0.000000 0.000000 -1.000000 121.53200 REMARK 290 SMTRY1 10 0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 10 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 10 0.000000 0.000000 -1.000000 151.91500 REMARK 290 SMTRY1 11 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 11 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 11 0.000000 0.000000 -1.000000 91.14900 REMARK 290 SMTRY1 12 0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 12 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 12 0.000000 0.000000 -1.000000 30.38300 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: MONOMERIC 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 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 HOH A 401 LIES ON A SPECIAL POSITION. 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 ALA A 84 REMARK 465 ASP A 85 REMARK 465 SER A 86 REMARK 465 VAL A 87 REMARK 465 GLY A 88 REMARK 465 CYS A 89 REMARK 465 ALA A 90 REMARK 465 ASN A 91 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 GLN A 185 -70.68 -63.55 REMARK 500 REMARK 500 REMARK: NULL REMARK 600 REMARK 600 HETEROGEN REMARK 600 REMARK 600 THERE IS SPLIT CONSENSUS WITH RESPECT TO THE GEOMETRY IN THE C19 REMARK 600 ATOM OF VITAMIN B12. THEREFORE, CAUTION IS ADVISED WHEN INSPECTING REMARK 600 THIS REGION. SEVERAL STRUCTURES CONTAINING B12 IN THE PDB ARE REMARK 600 MODELED USING THE B12 LIGAND DEFINITION FROM THE CCP4 DICTIONARY, REMARK 600 WHERE C19 IS PLANAR AND HAS A DOUBLE BOND TO N24. HOWEVER, IN HIGH REMARK 600 RESOLUTION STRUCTURES (I.E. PDB CODE 3CI3), C19 ATOM SEEMS TO BE REMARK 600 TETRAGONAL, WHICH IS IN AGREEMENT WITH THE B12 MODEL IN THE REMARK 600 CAMBRIDGE STRUCTURAL DATABASE (CSD). REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 B12 A 301 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 105 NE2 REMARK 620 2 B12 A 301 N21 88.9 REMARK 620 3 B12 A 301 N22 71.7 90.9 REMARK 620 4 B12 A 301 N23 87.2 172.2 94.2 REMARK 620 5 B12 A 301 N24 112.6 84.2 173.4 91.1 REMARK 620 N 1 2 3 4 DBREF1 7TE2 A 1 212 UNP A0A829NYX9_RHOCA DBREF2 7TE2 A A0A829NYX9 7 218 SEQADV 7TE2 SER A 0 UNP A0A829NYX EXPRESSION TAG SEQRES 1 A 213 SER LEU GLN THR VAL LEU VAL ASN ARG MET VAL GLU LEU SEQRES 2 A 213 ALA THR GLY PRO GLU LEU GLY ALA MET ASP LEU LEU PHE SEQRES 3 A 213 ASP GLU PHE ARG ALA ALA HIS VAL PRO VAL GLU GLU MET SEQRES 4 A 213 ALA THR HIS TYR ILE PRO GLU ALA ALA ARG GLN ILE GLY SEQRES 5 A 213 ALA ALA TRP ASP SER ASP ARG ILE GLY PHE ALA GLN VAL SEQRES 6 A 213 THR ILE ALA ILE SER ARG LEU GLN GLU LEU LEU HIS ALA SEQRES 7 A 213 LEU GLN THR LEU VAL THR ALA ASP SER VAL GLY CYS ALA SEQRES 8 A 213 ASN GLY ALA THR VAL LEU LEU ILE VAL PRO PRO GLY GLU SEQRES 9 A 213 GLN HIS THR LEU GLY ALA LEU ILE VAL ALA MET GLU LEU SEQRES 10 A 213 ARG ARG ARG GLY VAL SER VAL ARG ILE VAL PHE ALA PRO SEQRES 11 A 213 GLY LEU SER ASP LEU SER ARG LEU MET ALA THR THR ARG SEQRES 12 A 213 PHE ASP ALA ALA LEU ILE THR VAL GLY SER MET ASP ARG SEQRES 13 A 213 VAL GLU ILE CYS ALA LYS LEU VAL LYS THR LEU SER SER SEQRES 14 A 213 LEU THR LYS GLY ARG MET ARG VAL ALA ILE GLY GLY ALA SEQRES 15 A 213 ILE VAL SER GLN ARG ALA GLU ALA LEU ALA ARG THR GLY SEQRES 16 A 213 ALA ASP LEU VAL THR ASN ASP LEU SER LEU VAL ILE SER SEQRES 17 A 213 GLU PHE SER LEU VAL HET B12 A 301 91 HET HEZ A 302 8 HET CL A 303 1 HET CL A 304 1 HET CL A 305 1 HETNAM B12 COBALAMIN HETNAM HEZ HEXANE-1,6-DIOL HETNAM CL CHLORIDE ION FORMUL 2 B12 C62 H89 CO N13 O14 P 2+ FORMUL 3 HEZ C6 H14 O2 FORMUL 4 CL 3(CL 1-) FORMUL 7 HOH *77(H2 O) HELIX 1 AA1 SER A 0 GLY A 15 1 16 HELIX 2 AA2 GLY A 19 ALA A 31 1 13 HELIX 3 AA3 PRO A 34 HIS A 41 1 8 HELIX 4 AA4 HIS A 41 SER A 56 1 16 HELIX 5 AA5 GLY A 60 VAL A 82 1 23 HELIX 6 AA6 THR A 106 ARG A 119 1 14 HELIX 7 AA7 GLY A 130 ALA A 139 1 10 HELIX 8 AA8 SER A 152 ASP A 154 5 3 HELIX 9 AA9 ARG A 155 LEU A 169 1 15 HELIX 10 AB1 GLY A 180 ALA A 187 1 8 HELIX 11 AB2 GLU A 188 ALA A 191 5 4 HELIX 12 AB3 ASP A 201 PHE A 209 1 9 SHEET 1 AA1 5 VAL A 121 PHE A 127 0 SHEET 2 AA1 5 ALA A 93 VAL A 99 1 N VAL A 95 O SER A 122 SHEET 3 AA1 5 ALA A 145 THR A 149 1 O LEU A 147 N ILE A 98 SHEET 4 AA1 5 VAL A 176 GLY A 179 1 O GLY A 179 N ILE A 148 SHEET 5 AA1 5 LEU A 197 VAL A 198 1 O LEU A 197 N ILE A 178 LINK NE2 HIS A 105 CO B12 A 301 1555 1555 2.16 CRYST1 63.939 63.939 182.298 90.00 90.00 120.00 P 61 2 2 12 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 0.015640 0.009030 0.000000 0.00000 SCALE2 0.000000 0.018059 0.000000 0.00000 SCALE3 0.000000 0.000000 0.005486 0.00000