HEADER UNKNOWN FUNCTION 15-APR-23 8J2X TITLE SACCHAROTHRIX SYRINGAE PHOTOCOBILINS PROTEIN, LIGHT STATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: COBALAMIN-BINDING PROTEIN; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SACCHAROTHRIX SYRINGAE; SOURCE 3 ORGANISM_TAXID: 103733; SOURCE 4 GENE: EKG83_22740; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS COBALAMIN BINDING, BILIVERDIN BINDING, B12-DEPENDENT PHOTORECEPTOR KEYWDS 2 PROTEIN, PHOTOCOBILINS, UNKNOWN FUNCTION EXPDTA X-RAY DIFFRACTION AUTHOR S.ZHANG,H.PODDAR,C.LEVY,D.LEYS REVDAT 1 10-APR-24 8J2X 0 JRNL AUTH S.ZHANG,L.N.JEFFREYS,H.PODDAR,Y.YU,C.LIU,K.PATEL, JRNL AUTH 2 L.O.JOHANNISSEN,L.ZHU,M.J.CLIFF,C.YAN,G.SCHIRO,M.WEIK, JRNL AUTH 3 M.SAKUMA,C.W.LEVY,D.LEYS,D.J.HEYES,N.S.SCRUTTON JRNL TITL PHOTOCOBILINS INTEGRATE B12 AND BILIN PHOTOCHEMISTRY FOR JRNL TITL 2 ENZYME CONTROL. JRNL REF NAT COMMUN V. 15 2740 2024 JRNL REFN ESSN 2041-1723 JRNL PMID 38548733 JRNL DOI 10.1038/S41467-024-46995-1 REMARK 2 REMARK 2 RESOLUTION. 1.98 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.0 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.98 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 94.97 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 3 NUMBER OF REFLECTIONS : 45541 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.184 REMARK 3 R VALUE (WORKING SET) : 0.183 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.700 REMARK 3 FREE R VALUE TEST SET COUNT : 2271 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.98 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.03 REMARK 3 REFLECTION IN BIN (WORKING SET) : 3314 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 99.97 REMARK 3 BIN R VALUE (WORKING SET) : 0.3520 REMARK 3 BIN FREE R VALUE SET COUNT : 177 REMARK 3 BIN FREE R VALUE : 0.3330 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 2538 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 141 REMARK 3 SOLVENT ATOMS : 80 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 60.84 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.21000 REMARK 3 B22 (A**2) : -0.21000 REMARK 3 B33 (A**2) : 0.69000 REMARK 3 B12 (A**2) : -0.11000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.105 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.100 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.089 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 7.104 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.971 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.959 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 2788 ; 0.009 ; 0.016 REMARK 3 BOND LENGTHS OTHERS (A): 2543 ; 0.001 ; 0.015 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 3850 ; 1.551 ; 1.828 REMARK 3 BOND ANGLES OTHERS (DEGREES): 5853 ; 0.481 ; 1.611 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 374 ; 6.039 ; 5.441 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 9 ; 1.745 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 369 ;14.364 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 424 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 3354 ; 0.005 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 587 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 1358 ; 2.405 ; 3.536 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 1358 ; 2.405 ; 3.536 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1698 ; 3.624 ; 5.276 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 1699 ; 3.623 ; 5.281 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1430 ; 3.156 ; 3.929 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1431 ; 3.155 ; 3.930 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2152 ; 4.758 ; 5.775 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 3047 ; 7.542 ;49.750 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 3040 ; 7.537 ;48.722 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 1 REMARK 3 REMARK 3 TLS GROUP : 1 REMARK 3 NUMBER OF COMPONENTS GROUP : 1 REMARK 3 COMPONENTS C SSSEQI TO C SSSEQI REMARK 3 RESIDUE RANGE : A 6 A 403 REMARK 3 ORIGIN FOR THE GROUP (A): -44.6850 27.7470 46.7520 REMARK 3 T TENSOR REMARK 3 T11: 0.2615 T22: 0.2074 REMARK 3 T33: 0.0094 T12: 0.0085 REMARK 3 T13: -0.0146 T23: 0.0080 REMARK 3 L TENSOR REMARK 3 L11: 2.2941 L22: 1.7737 REMARK 3 L33: 1.2565 L12: 1.8211 REMARK 3 L13: -1.2289 L23: -0.9209 REMARK 3 S TENSOR REMARK 3 S11: -0.0416 S12: -0.0082 S13: -0.1155 REMARK 3 S21: -0.0293 S22: -0.0069 S23: -0.0701 REMARK 3 S31: 0.0066 S32: 0.0617 S33: 0.0485 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.00 REMARK 3 ION PROBE RADIUS : 0.70 REMARK 3 SHRINKAGE RADIUS : 0.70 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 3 HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS REMARK 3 U VALUES : RESIDUAL ONLY REMARK 4 REMARK 4 8J2X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 19-APR-23. REMARK 100 THE DEPOSITION ID IS D_1300037039. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUL-22 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 : I03 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9763 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER2 XE 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DIALS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 47811 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.980 REMARK 200 RESOLUTION RANGE LOW (A) : 98.070 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 20.60 REMARK 200 R MERGE (I) : 0.07186 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.6400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.98 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.01 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 2.40400 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.670 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 (%): 73.70 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.68 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M POTASSIUM CITRATE TRIBASIC REMARK 280 MONOHYDRATE 20% W/V PEG 3350, VAPOR DIFFUSION, SITTING DROP, REMARK 280 TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 65.38267 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 32.69133 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 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 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.69133 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 65.38267 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: 3770 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 15050 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -25.0 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 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 ARG A 217 REMARK 465 THR A 218 REMARK 465 ALA A 219 REMARK 465 LEU A 220 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 OD1 ASP A 285 NH1 ARG A 327 2.07 REMARK 500 NH1 ARG A 327 O HOH A 501 2.14 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 NH1 ARG A 34 O ALA A 227 4566 2.14 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 LEU A 49 -63.98 -109.70 REMARK 500 TRP A 215 95.85 59.34 REMARK 500 PRO A 224 99.50 -48.82 REMARK 500 ARG A 225 67.27 -150.21 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 80 0.13 SIDE CHAIN REMARK 500 ARG A 95 0.13 SIDE CHAIN REMARK 500 ARG A 122 0.12 SIDE CHAIN REMARK 500 ARG A 171 0.09 SIDE CHAIN REMARK 500 ARG A 212 0.10 SIDE CHAIN REMARK 500 ARG A 257 0.09 SIDE CHAIN REMARK 500 REMARK 500 REMARK: NULL 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 401 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 108 NE2 REMARK 620 2 B12 A 401 N21 95.9 REMARK 620 3 B12 A 401 N22 85.1 90.6 REMARK 620 4 B12 A 401 N23 84.8 174.4 95.0 REMARK 620 5 B12 A 401 N24 104.2 81.9 168.6 92.5 REMARK 620 N 1 2 3 4 DBREF1 8J2X A 6 342 UNP A0A5Q0H231_SACSY DBREF2 8J2X A A0A5Q0H231 6 342 SEQADV 8J2X LEU A 343 UNP A0A5Q0H23 EXPRESSION TAG SEQADV 8J2X GLU A 344 UNP A0A5Q0H23 EXPRESSION TAG SEQADV 8J2X HIS A 345 UNP A0A5Q0H23 EXPRESSION TAG SEQADV 8J2X HIS A 346 UNP A0A5Q0H23 EXPRESSION TAG SEQRES 1 A 341 VAL ASP ILE LEU ALA ALA GLY ARG GLU GLU LEU MET ALA SEQRES 2 A 341 ALA LEU ALA GLU GLY ASP GLU HIS ALA ALA VAL ASP LEU SEQRES 3 A 341 ALA MET ARG LEU LEU ASP GLY GLY VAL PRO ALA ASP VAL SEQRES 4 A 341 VAL LEU LEU GLU LEU VAL ALA ASP ALA GLN VAL GLU ILE SEQRES 5 A 341 GLY VAL LEU TRP GLN ALA ASN ARG TRP SER VAL ALA GLN SEQRES 6 A 341 GLU HIS ALA ALA THR ALA ILE SER GLU ARG VAL ILE ALA SEQRES 7 A 341 ALA VAL GLY ASP ARG ALA ALA ALA ALA PRO THR ARG GLY SEQRES 8 A 341 HIS VAL VAL VAL ALA CYS LEU ASP GLY GLU TRP HIS ALA SEQRES 9 A 341 LEU PRO ALA ARG ILE VAL ALA GLU VAL LEU ARG GLY ARG SEQRES 10 A 341 GLY TRP ARG VAL THR PHE LEU GLY ALA SER VAL PRO ALA SEQRES 11 A 341 ALA HIS LEU VAL PRO TYR LEU GLU GLU HIS GLY PRO ASP SEQRES 12 A 341 ALA VAL ALA LEU SER CYS THR LEU PRO ARG GLY LEU PRO SEQRES 13 A 341 ARG ALA ASP GLN VAL VAL ALA ALA CYS ARG ALA THR GLY SEQRES 14 A 341 THR PRO VAL LEU VAL GLY GLY LEU GLY PHE GLY PRO ASP SEQRES 15 A 341 GLY ARG TRP ALA ARG VAL LEU GLY ALA GLY THR TRP ALA SEQRES 16 A 341 PRO THR ALA ARG ALA ALA ALA ASP LEU LEU ASP ARG PRO SEQRES 17 A 341 GLU TRP PRO ARG THR ALA LEU PRO ALA PRO PRO ARG PRO SEQRES 18 A 341 ALA ASP PRO GLU TYR ALA ALA LEU ARG ALA ARG ARG ALA SEQRES 19 A 341 GLU LEU VAL ASP ALA GLY LEU ALA ALA LEU HIS GLU TRP SEQRES 20 A 341 PHE PRO PRO LEU ARG ASP TYR ASP ALA ARG ARG LEU ASP SEQRES 21 A 341 ALA THR LEU ASP ASP LEU GLY ASP ILE VAL ASP HIS LEU SEQRES 22 A 341 ALA ALA SER VAL TYR VAL ASP ASP PRO GLU LEU PHE GLY SEQRES 23 A 341 GLU PHE VAL THR TRP THR ALA GLU VAL LEU ALA ALA ARG SEQRES 24 A 341 GLY VAL SER PRO ALA SER VAL GLU VAL ALA LEU GLU ALA SEQRES 25 A 341 ILE ALA ARG VAL LEU ASP ASP HIS PRO ARG THR ARG HIS SEQRES 26 A 341 HIS LEU ASP HIS GLY ARG ARG ALA LEU ALA ALA HIS LEU SEQRES 27 A 341 GLU HIS HIS HET B12 A 401 91 HET BLA A 402 43 HET PEG A 403 7 HETNAM B12 COBALAMIN HETNAM BLA BILIVERDINE IX ALPHA HETNAM PEG DI(HYDROXYETHYL)ETHER FORMUL 2 B12 C62 H89 CO N13 O14 P 2+ FORMUL 3 BLA C33 H34 N4 O6 FORMUL 4 PEG C4 H10 O3 FORMUL 5 HOH *80(H2 O) HELIX 1 AA1 ASP A 7 GLY A 23 1 17 HELIX 2 AA2 ASP A 24 GLY A 38 1 15 HELIX 3 AA3 PRO A 41 LEU A 49 1 9 HELIX 4 AA4 LEU A 49 ALA A 63 1 15 HELIX 5 AA5 SER A 67 ALA A 90 1 24 HELIX 6 AA6 HIS A 108 ARG A 122 1 15 HELIX 7 AA7 PRO A 134 GLY A 146 1 13 HELIX 8 AA8 LEU A 156 ARG A 158 5 3 HELIX 9 AA9 GLY A 159 ALA A 172 1 14 HELIX 10 AB1 GLY A 181 ASP A 187 5 7 HELIX 11 AB2 GLY A 188 GLY A 195 1 8 HELIX 12 AB3 THR A 202 ASP A 211 1 10 HELIX 13 AB4 ASP A 228 ARG A 237 1 10 HELIX 14 AB5 ARG A 237 PHE A 253 1 17 HELIX 15 AB6 PRO A 254 TYR A 259 5 6 HELIX 16 AB7 ASP A 260 VAL A 284 1 25 HELIX 17 AB8 ASP A 286 ALA A 303 1 18 HELIX 18 AB9 PRO A 308 LEU A 322 1 15 HELIX 19 AC1 HIS A 325 HIS A 346 1 22 SHEET 1 AA1 5 TRP A 124 VAL A 133 0 SHEET 2 AA1 5 GLY A 96 LEU A 103 1 N VAL A 100 O LEU A 129 SHEET 3 AA1 5 ALA A 149 SER A 153 1 O ALA A 151 N VAL A 99 SHEET 4 AA1 5 VAL A 177 GLY A 180 1 O LEU A 178 N VAL A 150 SHEET 5 AA1 5 THR A 198 TRP A 199 1 O THR A 198 N VAL A 179 LINK NE2 HIS A 108 CO B12 A 401 1555 1555 2.02 CRYST1 109.667 109.667 98.074 90.00 90.00 120.00 P 32 2 1 6 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 0.009119 0.005265 0.000000 0.00000 SCALE2 0.000000 0.010529 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010196 0.00000