HEADER MEMBRANE PROTEIN 27-MAR-25 9QPM TITLE BTUJ1 (BT_1491) BOUND TO CYANOCOBALAMIN COMPND MOL_ID: 1; COMPND 2 MOLECULE: DUF4465 DOMAIN-CONTAINING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BACTEROIDES THETAIOTAOMICRON VPI-5482; SOURCE 3 ORGANISM_TAXID: 226186; SOURCE 4 GENE: BT_1491; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI 'BL21-GOLD(DE3)PLYSS AG'; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 866768 KEYWDS SURFACE-EXPOSED LIPOPROTEIN, B12-BNDING PROTEIN, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR J.ABELLON-RUIZ,B.VAN DEN BERG REVDAT 1 25-MAR-26 9QPM 0 JRNL AUTH J.ABELLON-RUIZ,R.PACHECO-GOMEZ,J.WATTS,A.HART,R.P.HIRT, JRNL AUTH 2 A.BASLE,B.VAN DEN BERG JRNL TITL BTUJ1, A SURFACE-EXPOSED B 12 -BINDING PROTEIN IN JRNL TITL 2 BACTEROIDOTA, FUNCTIONS AS AN EXTRACELLULAR VITAMIN JRNL TITL 3 RESERVOIR THAT ENHANCES FITNESS. JRNL REF J.MOL.BIOL. 69754 2026 JRNL REFN ESSN 1089-8638 JRNL PMID 41831674 JRNL DOI 10.1016/J.JMB.2026.169754 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH D.LIEBSCHNER,P.V.AFONINE,M.L.BAKER,G.BUNKOCZI,V.B.CHEN, REMARK 1 AUTH 2 T.I.CROLL,B.HINTZE,L.W.HUNG,S.JAIN,A.J.MCCOY,N.W.MORIARTY, REMARK 1 AUTH 3 R.D.OEFFNER,B.K.POON,M.G.PRISANT,R.J.READ,J.S.RICHARDSON, REMARK 1 AUTH 4 D.C.RICHARDSON,M.D.SAMMITO,O.V.SOBOLEV,D.H.STOCKWELL, REMARK 1 AUTH 5 T.C.TERWILLIGER,A.G.URZHUMTSEV,L.L.VIDEAU,C.J.WILLIAMS, REMARK 1 AUTH 6 P.D.ADAMS REMARK 1 TITL MACROMOLECULAR STRUCTURE DETERMINATION USING X-RAYS, REMARK 1 TITL 2 NEUTRONS AND ELECTRONS: RECENT DEVELOPMENTS IN PHENIX REMARK 1 REF ACTA CRYSTALLOGR., SECT. D: V. 75 861 2019 REMARK 1 REF 2 BIOL. CRYSTALLOGR. REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 31588918 REMARK 1 DOI 10.1107/S2059798319011471 REMARK 2 REMARK 2 RESOLUTION. 1.40 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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) : 1.40 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.33 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.380 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 50351 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.175 REMARK 3 R VALUE (WORKING SET) : 0.174 REMARK 3 FREE R VALUE : 0.199 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.960 REMARK 3 FREE R VALUE TEST SET COUNT : 4729 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 38.3300 - 4.3500 1.00 3025 163 0.1431 0.1512 REMARK 3 2 4.3500 - 3.4500 1.00 3052 145 0.1452 0.1734 REMARK 3 3 3.4500 - 3.0200 1.00 3047 146 0.1659 0.2109 REMARK 3 4 3.0200 - 2.7400 1.00 3007 175 0.1764 0.1809 REMARK 3 5 2.7400 - 2.5400 1.00 3069 141 0.1879 0.2155 REMARK 3 6 2.5400 - 2.3900 1.00 3023 159 0.1821 0.2098 REMARK 3 7 2.3900 - 2.2700 1.00 3027 163 0.1740 0.1823 REMARK 3 8 2.2700 - 2.1700 1.00 3016 168 0.1744 0.2018 REMARK 3 9 2.1700 - 2.0900 1.00 3062 156 0.1664 0.1985 REMARK 3 10 2.0900 - 2.0200 1.00 2997 178 0.1674 0.1788 REMARK 3 11 2.0200 - 1.9600 1.00 3026 168 0.1637 0.1931 REMARK 3 12 1.9600 - 1.9000 1.00 3030 188 0.1743 0.2183 REMARK 3 13 1.9000 - 1.8500 1.00 2974 149 0.1803 0.1992 REMARK 3 14 1.8500 - 1.8000 1.00 3103 170 0.1783 0.2320 REMARK 3 15 1.8000 - 1.7600 1.00 3015 153 0.1751 0.2151 REMARK 3 16 1.7600 - 1.7300 1.00 3008 156 0.1683 0.1980 REMARK 3 17 1.7300 - 1.6900 1.00 3035 153 0.1692 0.2259 REMARK 3 18 1.6900 - 1.6600 1.00 3084 137 0.1723 0.2312 REMARK 3 19 1.6600 - 1.6300 1.00 3062 149 0.1817 0.1629 REMARK 3 20 1.6300 - 1.6000 1.00 3025 148 0.1860 0.2092 REMARK 3 21 1.6000 - 1.5800 1.00 3038 152 0.1865 0.2389 REMARK 3 22 1.5800 - 1.5500 1.00 3009 176 0.1928 0.2643 REMARK 3 23 1.5500 - 1.5300 1.00 3032 155 0.2134 0.2577 REMARK 3 24 1.5300 - 1.5100 1.00 3043 161 0.2216 0.2221 REMARK 3 25 1.5100 - 1.4900 1.00 3057 148 0.2448 0.2367 REMARK 3 26 1.4900 - 1.4700 1.00 2961 168 0.2442 0.2719 REMARK 3 27 1.4700 - 1.4500 0.99 3032 154 0.2722 0.2502 REMARK 3 28 1.4500 - 1.4300 0.98 3026 144 0.2868 0.3112 REMARK 3 29 1.4300 - 1.4200 0.96 2881 172 0.3013 0.2869 REMARK 3 30 1.4200 - 1.4000 0.93 2853 134 0.3185 0.2977 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) : 0.141 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.241 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.64 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 21.43 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 : 0.010 1963 REMARK 3 ANGLE : 1.254 2690 REMARK 3 CHIRALITY : 0.095 276 REMARK 3 PLANARITY : 0.007 333 REMARK 3 DIHEDRAL : 16.990 689 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 9QPM COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 28-MAR-25. REMARK 100 THE DEPOSITION ID IS D_1292146685. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 20-OCT-20 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 : DIAMOND REMARK 200 BEAMLINE : I24 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.978 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 50420 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.400 REMARK 200 RESOLUTION RANGE LOW (A) : 38.330 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 30.20 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.40 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.42 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: SAD REMARK 200 SOFTWARE USED: AUTOSOL REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 45.77 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.27 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: INDEX D4 0.1 M CITRIC ACID, PH 3.5 25% REMARK 280 PEG3350, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 2 21 21 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,Y+1/2,-Z+1/2 REMARK 290 4555 -X,-Y+1/2,Z+1/2 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 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 26.16000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 56.30500 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 26.16000 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 56.30500 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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 1330 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 10810 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -7.0 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 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 661 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 MET A 21 REMARK 465 GLY A 22 REMARK 465 SER A 23 REMARK 465 ASP A 24 REMARK 465 ASP A 25 REMARK 465 ASP A 26 REMARK 465 GLU A 27 REMARK 465 LYS A 28 REMARK 465 LEU A 257 REMARK 465 GLU A 258 REMARK 465 HIS A 259 REMARK 465 HIS A 260 REMARK 465 HIS A 261 REMARK 465 HIS A 262 REMARK 465 HIS A 263 REMARK 465 HIS A 264 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 401 O HOH A 562 2.01 REMARK 500 O PRO A 167 O HOH A 401 2.06 REMARK 500 O HOH A 608 O HOH A 617 2.07 REMARK 500 O HOH A 557 O HOH A 628 2.07 REMARK 500 O HOH A 598 O HOH A 643 2.10 REMARK 500 O HOH A 611 O HOH A 624 2.11 REMARK 500 O HOH A 436 O HOH A 585 2.13 REMARK 500 O HOH A 574 O HOH A 624 2.16 REMARK 500 O HOH A 578 O HOH A 653 2.19 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 160 1.83 -66.38 REMARK 500 REMARK 500 REMARK: NULL DBREF 9QPM A 23 256 UNP Q8A7N3 Q8A7N3_BACTN 23 256 SEQADV 9QPM MET A 21 UNP Q8A7N3 INITIATING METHIONINE SEQADV 9QPM GLY A 22 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM LEU A 257 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM GLU A 258 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM HIS A 259 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM HIS A 260 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM HIS A 261 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM HIS A 262 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM HIS A 263 UNP Q8A7N3 EXPRESSION TAG SEQADV 9QPM HIS A 264 UNP Q8A7N3 EXPRESSION TAG SEQRES 1 A 244 MET GLY SER ASP ASP ASP GLU LYS MET GLU VAL VAL ILE SEQRES 2 A 244 SER PHE GLU ASN GLN LEU THR GLU ALA GLU SER GLU PHE SEQRES 3 A 244 LYS THR ASP LEU GLY GLU LYS GLY GLU VAL TYR PHE LYS SEQRES 4 A 244 TYR GLU ILE SER ASP PRO GLN LYS MET ILE GLN LEU SER SEQRES 5 A 244 HIS TYR TYR GLY ASP TRP GLY PHE GLY GLY GLY PHE THR SEQRES 6 A 244 TYR THR ASN LYS THR ASP VAL LYS THR PRO GLY TYR SER SEQRES 7 A 244 ASN LEU SER ALA ILE THR GLY LYS GLY LYS ASN GLY LYS SEQRES 8 A 244 VAL TYR LEU THR SER ASN THR ASN SER PHE THR PRO ALA SEQRES 9 A 244 GLN ILE THR ASN LEU ASN THR SER LYS TYR ASN PHE LYS SEQRES 10 A 244 GLY ALA TRP VAL THR ASN THR THR TYR ASP TYR LEU ALA SEQRES 11 A 244 ILE LYS ASP GLY ASN ASP GLY ALA GLY ASP TYR SER ILE SEQRES 12 A 244 ILE LYS GLY PRO PHE SER ASN LYS ASP ASN ASP TRP LEU SEQRES 13 A 244 LYS LEU THR ALA THR GLY TYR LYS ALA ASP GLY SER LYS SEQRES 14 A 244 ILE GLY SER ILE ASP PHE TYR LEU ALA ASP PHE ARG ASN SEQRES 15 A 244 ASN LYS GLN GLU ILE VAL ASN THR TRP GLN TRP PHE ASP SEQRES 16 A 244 TRP SER GLY ILE LYS GLU ALA ASP TYR ILE THR PHE GLU SEQRES 17 A 244 MET SER SER THR ASP ASN ASN ASP ASN GLY GLN MET ASN SEQRES 18 A 244 THR PRO SER TYR PHE CYS LEU ASP GLY ILE THR LEU ILE SEQRES 19 A 244 GLU LYS LEU GLU HIS HIS HIS HIS HIS HIS HET CNC A 301 93 HETNAM CNC CYANOCOBALAMIN FORMUL 2 CNC C63 H89 CO N14 O14 P 2+ FORMUL 3 HOH *263(H2 O) HELIX 1 AA1 THR A 144 GLY A 154 1 11 HELIX 2 AA2 SER A 217 LYS A 220 5 4 SHEET 1 AA110 GLU A 30 VAL A 32 0 SHEET 2 AA110 TYR A 245 GLU A 255 -1 O LEU A 253 N VAL A 31 SHEET 3 AA110 TYR A 113 ASN A 117 -1 N LEU A 114 O LEU A 248 SHEET 4 AA110 GLY A 79 THR A 87 -1 N THR A 87 O TYR A 113 SHEET 5 AA110 ILE A 69 GLY A 76 -1 N SER A 72 O PHE A 84 SHEET 6 AA110 ALA A 124 ASN A 128 -1 O THR A 127 N GLN A 70 SHEET 7 AA110 TYR A 224 SER A 231 -1 O ILE A 225 N ILE A 126 SHEET 8 AA110 TRP A 175 TYR A 183 -1 N THR A 179 O GLU A 228 SHEET 9 AA110 LYS A 189 ASP A 199 -1 O PHE A 195 N LEU A 178 SHEET 10 AA110 GLU A 206 ILE A 207 -1 O GLU A 206 N ASP A 199 SHEET 1 AA2 8 GLU A 52 LYS A 53 0 SHEET 2 AA2 8 PHE A 58 SER A 63 -1 O LYS A 59 N GLU A 52 SHEET 3 AA2 8 ILE A 69 GLY A 76 -1 O TYR A 75 N PHE A 58 SHEET 4 AA2 8 GLY A 79 THR A 87 -1 O PHE A 84 N SER A 72 SHEET 5 AA2 8 TYR A 113 ASN A 117 -1 O TYR A 113 N THR A 87 SHEET 6 AA2 8 TYR A 245 GLU A 255 -1 O LEU A 248 N LEU A 114 SHEET 7 AA2 8 TYR A 134 THR A 142 -1 N GLY A 138 O THR A 252 SHEET 8 AA2 8 GLN A 212 ASP A 215 -1 O PHE A 214 N ALA A 139 CRYST1 42.590 52.320 112.610 90.00 90.00 90.00 P 2 21 21 4 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 0.023480 0.000000 0.000000 0.00000 SCALE2 0.000000 0.019113 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008880 0.00000 CONECT 1817 1818 1819 1820 1821 CONECT 1817 1909 CONECT 1818 1817 1822 1836 CONECT 1819 1817 1839 1852 CONECT 1820 1817 1854 1864 CONECT 1821 1817 1867 1880 CONECT 1822 1818 1823 1824 1880 CONECT 1823 1822 CONECT 1824 1822 1825 1826 1830 CONECT 1825 1824 CONECT 1826 1824 1827 CONECT 1827 1826 1828 1829 CONECT 1828 1827 CONECT 1829 1827 CONECT 1830 1824 1831 1836 CONECT 1831 1830 1832 CONECT 1832 1831 1833 CONECT 1833 1832 1834 1835 CONECT 1834 1833 CONECT 1835 1833 CONECT 1836 1818 1830 1837 CONECT 1837 1836 1838 1839 CONECT 1838 1837 CONECT 1839 1819 1837 1840 CONECT 1840 1839 1841 1842 1846 CONECT 1841 1840 CONECT 1842 1840 1843 CONECT 1843 1842 1844 1845 CONECT 1844 1843 CONECT 1845 1843 CONECT 1846 1840 1847 1852 CONECT 1847 1846 1848 CONECT 1848 1847 1849 CONECT 1849 1848 1850 1851 CONECT 1850 1849 CONECT 1851 1849 CONECT 1852 1819 1846 1853 CONECT 1853 1852 1854 CONECT 1854 1820 1853 1855 CONECT 1855 1854 1856 1857 1858 CONECT 1856 1855 CONECT 1857 1855 CONECT 1858 1855 1859 1864 CONECT 1859 1858 1860 CONECT 1860 1859 1861 CONECT 1861 1860 1862 1863 CONECT 1862 1861 CONECT 1863 1861 CONECT 1864 1820 1858 1865 CONECT 1865 1864 1866 1867 CONECT 1866 1865 CONECT 1867 1821 1865 1868 CONECT 1868 1867 1869 1870 1875 CONECT 1869 1868 CONECT 1870 1868 1871 CONECT 1871 1870 1872 CONECT 1872 1871 1873 1874 CONECT 1873 1872 CONECT 1874 1872 1881 CONECT 1875 1868 1876 1880 CONECT 1876 1875 1877 CONECT 1877 1876 1878 1879 CONECT 1878 1877 CONECT 1879 1877 CONECT 1880 1821 1822 1875 CONECT 1881 1874 1882 CONECT 1882 1881 1883 1884 CONECT 1883 1882 CONECT 1884 1882 1887 CONECT 1885 1887 CONECT 1886 1887 CONECT 1887 1884 1885 1886 1888 CONECT 1888 1887 1889 CONECT 1889 1888 1890 1894 CONECT 1890 1889 1891 1892 CONECT 1891 1890 CONECT 1892 1890 1893 1897 CONECT 1893 1892 1894 CONECT 1894 1889 1893 1895 CONECT 1895 1894 1896 CONECT 1896 1895 CONECT 1897 1892 1898 1899 CONECT 1898 1897 1901 1907 CONECT 1899 1897 1900 CONECT 1900 1899 1901 CONECT 1901 1898 1900 1902 CONECT 1902 1901 1903 CONECT 1903 1902 1904 1905 CONECT 1904 1903 CONECT 1905 1903 1906 1907 CONECT 1906 1905 CONECT 1907 1898 1905 CONECT 1908 1909 CONECT 1909 1817 1908 MASTER 303 0 1 2 18 0 0 6 2171 1 94 19 END