HEADER COMPLEX (ISOMERASE/DEOXYADENOSINE) 04-DEC-97 3REQ TITLE METHYLMALONYL-COA MUTASE, SUBSTRATE-FREE STATE (POOR QUALITY TITLE 2 STRUCTURE) COMPND MOL_ID: 1; COMPND 2 MOLECULE: METHYLMALONYL-COA MUTASE; COMPND 3 CHAIN: A; COMPND 4 EC: 5.4.99.2; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: METHYLMALONYL-COA MUTASE; COMPND 8 CHAIN: B; COMPND 9 EC: 5.4.99.2; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PROPIONIBACTERIUM FREUDENREICHII SUBSP. SOURCE 3 SHERMANII; SOURCE 4 ORGANISM_TAXID: 1752; SOURCE 5 STRAIN: NCIB 9885; SOURCE 6 GENE: MUTA, MUTB; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_VECTOR: PT7-7; SOURCE 12 EXPRESSION_SYSTEM_PLASMID: PMEX2; SOURCE 13 EXPRESSION_SYSTEM_GENE: MUTA, MUTB; SOURCE 14 OTHER_DETAILS: THE 2 GENES MUTA (BETA CHAIN) AND MUTB (ALPHA CHAIN) SOURCE 15 ARE COEXPRESSED FROM THE SAME PLASMID; SOURCE 16 MOL_ID: 2; SOURCE 17 ORGANISM_SCIENTIFIC: PROPIONIBACTERIUM FREUDENREICHII SUBSP. SOURCE 18 SHERMANII; SOURCE 19 ORGANISM_TAXID: 1752; SOURCE 20 STRAIN: NCIB 9885; SOURCE 21 GENE: MUTA, MUTB; SOURCE 22 EXPRESSION_SYSTEM: K38 PGP1-2; SOURCE 23 EXPRESSION_SYSTEM_CELLULAR_LOCATION: CYTOPLASM; SOURCE 24 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 25 EXPRESSION_SYSTEM_VECTOR: PT7-7; SOURCE 26 EXPRESSION_SYSTEM_PLASMID: PMEX2; SOURCE 27 EXPRESSION_SYSTEM_GENE: MUTA, MUTB; SOURCE 28 OTHER_DETAILS: THE 2 GENES MUTA (BETA CHAIN) AND MUTB (ALPHA CHAIN) SOURCE 29 ARE COEXPRESSED FROM THE SAME PLASMID KEYWDS COMPLEX (ISOMERASE-DEOXYADENOSINE), ISOMERASE, MUTASE, INTRAMOLECULAR KEYWDS 2 TRANSFERASE, COMPLEX (ISOMERASE-DEOXYADENOSINE) COMPLEX EXPDTA X-RAY DIFFRACTION AUTHOR P.R.EVANS,F.MANCIA REVDAT 5 09-AUG-23 3REQ 1 REMARK SEQADV LINK REVDAT 4 24-OCT-12 3REQ 1 FORMUL VERSN REVDAT 3 24-FEB-09 3REQ 1 VERSN REVDAT 2 24-JUN-98 3REQ 3 COMPND SOURCE REMARK DBREF REVDAT 2 2 3 SEQRES HET HETNAM FORMUL REVDAT 2 3 3 LINK ATOM HETATM CONECT REVDAT 1 18-MAR-98 3REQ 0 JRNL AUTH F.MANCIA,P.R.EVANS JRNL TITL CONFORMATIONAL CHANGES ON SUBSTRATE BINDING TO METHYLMALONYL JRNL TITL 2 COA MUTASE AND NEW INSIGHTS INTO THE FREE RADICAL MECHANISM. JRNL REF STRUCTURE V. 6 711 1998 JRNL REFN ISSN 0969-2126 JRNL PMID 9655823 JRNL DOI 10.1016/S0969-2126(98)00073-2 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH F.MANCIA,N.H.KEEP,A.NAKAGAWA,P.F.LEADLAY,S.MCSWEENEY, REMARK 1 AUTH 2 B.RASMUSSEN,P.BOSECKE,O.DIAT,P.R.EVANS REMARK 1 TITL HOW COENZYME B12 RADICALS ARE GENERATED: THE CRYSTAL REMARK 1 TITL 2 STRUCTURE OF METHYLMALONYL-COENZYME A MUTASE AT 2 A REMARK 1 TITL 3 RESOLUTION REMARK 1 REF STRUCTURE V. 4 339 1996 REMARK 1 REFN ISSN 0969-2126 REMARK 2 REMARK 2 RESOLUTION. 2.70 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.6 REMARK 3 NUMBER OF REFLECTIONS : 41745 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) : NULL REMARK 3 R VALUE (WORKING SET) : 0.313 REMARK 3 FREE R VALUE : 0.393 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 2224 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 10176 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 109 REMARK 3 SOLVENT ATOMS : 0 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 78.00 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 68.00 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): NULL REMARK 3 ESU BASED ON FREE R VALUE (A): NULL REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : 0.012 ; 0.020 REMARK 3 ANGLE DISTANCE (A) : 0.046 ; 0.040 REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : 0.049 ; 0.040 REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : 0.030 ; 0.030 REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : 0.156 ; 0.150 REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : 0.128 ; 0.150 REMARK 3 MULTIPLE TORSION (A) : 0.166 ; 0.150 REMARK 3 H-BOND (X...Y) (A) : 0.133 ; 0.150 REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : 15.000; NULL REMARK 3 PLANAR (DEGREES) : 5.300 ; 15.000 REMARK 3 STAGGERED (DEGREES) : 25.000; 15.000 REMARK 3 TRANSVERSE (DEGREES) : 35.000; 20.000 REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 2.600 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 4.200 ; 5.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 4.200 ; 4.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 6.100 ; 6.000 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: DERIVED FROM ENGH AND HUBER REMARK 4 REMARK 4 3REQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY BNL. REMARK 100 THE DEPOSITION ID IS D_1000179130. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : JUN-96 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ESRF REMARK 200 BEAMLINE : BM14 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.0 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : 2 MIRRORS, 2 SI(111) CRYSTAL REMARK 200 MONOCHROMATOR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA, CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 44606 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.700 REMARK 200 RESOLUTION RANGE LOW (A) : 29.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 6.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 200 DATA REDUNDANCY : 9.000 REMARK 200 R MERGE (I) : 0.07200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 7.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.85 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.7 REMARK 200 DATA REDUNDANCY IN SHELL : 6.80 REMARK 200 R MERGE FOR SHELL (I) : 0.38100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 2REQ REMARK 200 REMARK 200 REMARK: THE DATA WERE COLLECTED IN 3 PASSES OF DIFFERENT EXPOSURE REMARK 200 TIMES BECAUSE OF THE VERY HIGH BFACTOR. THE 3 PASSES MERGED REMARK 200 TOGETHER VERY POORLY. REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.60 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PROTEIN SOLUTION: 20 MG/ML PROTEIN, REMARK 280 1MM ADENOSYLCOBALAMIN, 1MM DTT, TRIS PH 7.5. RESERVOIR: 14% PEG REMARK 280 4000 (W/V), 20% GLYCEROL (V/V), 100MM TRIS-HCL PH 7.5. EQUAL REMARK 280 VOLUMES OF PROTEIN SOLUTION AND RESERVOIR MIXED, AND REMARK 280 EQUILIBRATED BY VAPOR DIFFUSION., VAPOR DIFFUSION REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 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 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-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 128.87000 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 55.45500 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 55.45500 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 64.43500 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 55.45500 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 55.45500 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 193.30500 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 55.45500 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 55.45500 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 64.43500 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 55.45500 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 55.45500 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 193.30500 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 128.87000 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 300 REMARK: THE CRYSTAL ASYMMETRIC UNIT CONSISTS OF TWO HETERODIMERIC REMARK 300 MOLECULES, EACH WITH AN ACTIVE ALPHA CHAIN (CHAINS A AND REMARK 300 C), AND AN INACTIVE BETA CHAIN (CHAINS B AND D). EACH REMARK 300 ALPHA CHAIN CONTAINS A COBALAMIN, MODELED AS A REMARK 300 FIVE-COORDINATE CO (II) SPECIES, AND A COENZYME A MOLECULE REMARK 300 APPROXIMATELY IN THE SUBSTRATE BINDING SITE, BUT WITH THE REMARK 300 PANTOTHEINE SIDE CHAIN DISORDERED. 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: 10690 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 48250 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -65.0 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 400 REMARK 400 COMPOUND REMARK 400 THIS STRUCTURE IS IN THE OPEN SUBSTRATE-FREE CONFORMATION. REMARK 400 THE PROTEIN CONFORMATION IS VERY SIMILAR TO THAT IN THE REMARK 400 MUCH BETTER DETERMINED NON-PRODUCTIVE COA COMPLEX (2REQ). 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 SER A 2 REMARK 465 THR A 3 REMARK 465 SER B 2 REMARK 465 SER B 3 REMARK 465 THR B 4 REMARK 465 ASP B 5 REMARK 465 GLN B 6 REMARK 465 GLY B 7 REMARK 465 THR B 8 REMARK 465 ASN B 9 REMARK 465 PRO B 10 REMARK 465 ALA B 11 REMARK 465 ASP B 12 REMARK 465 THR B 13 REMARK 465 ASP B 14 REMARK 465 ASP B 15 REMARK 465 GLY B 547 REMARK 465 GLY B 548 REMARK 465 LYS B 638 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 ASP A 8 CG OD1 OD2 REMARK 470 LYS A 31 CD CE NZ REMARK 470 GLU A 36 CG CD OE1 OE2 REMARK 470 LYS A 56 CD CE NZ REMARK 470 PHE A 92 CG CD1 CD2 CE1 CE2 CZ REMARK 470 THR A 94 OG1 CG2 REMARK 470 LYS A 96 CG CD CE NZ REMARK 470 GLN A 110 CG CD OE1 NE2 REMARK 470 LYS A 188 CD CE NZ REMARK 470 LYS A 429 CE NZ REMARK 470 GLU A 473 CG CD OE1 OE2 REMARK 470 HIS A 474 CG ND1 CD2 CE1 NE2 REMARK 470 GLU A 475 CG CD OE1 OE2 REMARK 470 GLU A 506 CG CD OE1 OE2 REMARK 470 LYS A 509 CD CE NZ REMARK 470 LYS A 525 CD CE NZ REMARK 470 LYS A 572 CE NZ REMARK 470 GLU A 581 CG CD OE1 OE2 REMARK 470 GLU A 588 CD OE1 OE2 REMARK 470 GLN A 592 CD OE1 NE2 REMARK 470 LYS B 29 CG CD CE NZ REMARK 470 ARG B 37 NE CZ NH1 NH2 REMARK 470 ARG B 45 CD NE CZ NH1 NH2 REMARK 470 GLU B 50 CB CG CD OE1 OE2 REMARK 470 LYS B 51 CB CG CD CE NZ REMARK 470 LYS B 60 CD CE NZ REMARK 470 LYS B 79 CE NZ REMARK 470 LYS B 119 CG CD CE NZ REMARK 470 LYS B 123 CG CD CE NZ REMARK 470 GLU B 165 CD OE1 OE2 REMARK 470 ARG B 185 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 187 CG OD1 OD2 REMARK 470 LYS B 188 CG CD CE NZ REMARK 470 LYS B 191 CD CE NZ REMARK 470 ASP B 192 CG OD1 OD2 REMARK 470 LYS B 418 CD CE NZ REMARK 470 LYS B 425 CG CD CE NZ REMARK 470 LYS B 431 CD CE NZ REMARK 470 GLU B 436 CG CD OE1 OE2 REMARK 470 LYS B 440 CD CE NZ REMARK 470 LYS B 457 CD CE NZ REMARK 470 LYS B 486 CG CD CE NZ REMARK 470 GLU B 509 CB CG CD OE1 OE2 REMARK 470 ARG B 510 CG CD NE CZ NH1 NH2 REMARK 470 LYS B 512 CG CD CE NZ REMARK 470 ARG B 522 CG CD NE CZ NH1 NH2 REMARK 470 ASP B 523 CG OD1 OD2 REMARK 470 VAL B 545 CG1 CG2 REMARK 470 GLU B 546 CG CD OE1 OE2 REMARK 470 LYS B 558 CB CG CD CE NZ REMARK 470 GLN B 577 CG CD OE1 NE2 REMARK 470 LYS B 583 CG CD CE NZ REMARK 470 LYS B 586 CG CD CE NZ REMARK 470 LYS B 591 CE NZ REMARK 470 LYS B 600 CD CE NZ REMARK 470 GLU B 608 CG CD OE1 OE2 REMARK 470 GLU B 610 CG CD OE1 OE2 REMARK 470 LYS B 611 CG CD CE NZ 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 CB SER A 406 O GLY B 400 2.02 REMARK 500 N SER A 406 O GLY B 401 2.04 REMARK 500 C GLY A 405 O GLY B 401 2.18 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 20 CB - CG - OD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ARG A 23 CD - NE - CZ ANGL. DEV. = 20.3 DEGREES REMARK 500 ARG A 23 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG A 24 NE - CZ - NH1 ANGL. DEV. = 3.7 DEGREES REMARK 500 ARG A 24 NE - CZ - NH2 ANGL. DEV. = -3.8 DEGREES REMARK 500 LYS A 31 O - C - N ANGL. DEV. = -10.5 DEGREES REMARK 500 GLU A 52 CA - CB - CG ANGL. DEV. = 13.9 DEGREES REMARK 500 ASP A 59 CB - CG - OD2 ANGL. DEV. = 7.2 DEGREES REMARK 500 LEU A 61 C - N - CA ANGL. DEV. = 16.4 DEGREES REMARK 500 GLY A 66 CA - C - O ANGL. DEV. = 11.1 DEGREES REMARK 500 PRO A 74 C - N - CA ANGL. DEV. = 10.4 DEGREES REMARK 500 TYR A 79 CB - CG - CD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 TYR A 79 CB - CG - CD1 ANGL. DEV. = 6.5 DEGREES REMARK 500 ARG A 82 NE - CZ - NH1 ANGL. DEV. = 3.9 DEGREES REMARK 500 THR A 85 C - N - CA ANGL. DEV. = 15.1 DEGREES REMARK 500 ARG A 87 NE - CZ - NH2 ANGL. DEV. = -4.8 DEGREES REMARK 500 ARG A 103 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ASP A 118 CB - CG - OD1 ANGL. DEV. = 9.1 DEGREES REMARK 500 ASP A 118 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ARG A 131 CD - NE - CZ ANGL. DEV. = 20.9 DEGREES REMARK 500 ARG A 131 NE - CZ - NH1 ANGL. DEV. = 4.9 DEGREES REMARK 500 TYR A 147 CB - CG - CD2 ANGL. DEV. = -3.7 DEGREES REMARK 500 TYR A 147 CB - CG - CD1 ANGL. DEV. = 4.8 DEGREES REMARK 500 ARG A 150 NE - CZ - NH1 ANGL. DEV. = -4.2 DEGREES REMARK 500 ARG A 207 NE - CZ - NH1 ANGL. DEV. = -3.8 DEGREES REMARK 500 TYR A 210 CB - CG - CD1 ANGL. DEV. = 3.6 DEGREES REMARK 500 SER A 241 CA - C - O ANGL. DEV. = 14.3 DEGREES REMARK 500 SER A 241 O - C - N ANGL. DEV. = -11.3 DEGREES REMARK 500 TYR A 258 CB - CG - CD1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ASP A 262 CA - C - N ANGL. DEV. = 13.7 DEGREES REMARK 500 ARG A 268 NE - CZ - NH2 ANGL. DEV. = -3.9 DEGREES REMARK 500 ARG A 283 NE - CZ - NH1 ANGL. DEV. = 4.0 DEGREES REMARK 500 LEU A 284 CA - CB - CG ANGL. DEV. = 14.8 DEGREES REMARK 500 PHE A 287 CB - CG - CD1 ANGL. DEV. = 5.5 DEGREES REMARK 500 ALA A 299 O - C - N ANGL. DEV. = -15.7 DEGREES REMARK 500 ARG A 302 NE - CZ - NH2 ANGL. DEV. = -3.2 DEGREES REMARK 500 ALA A 303 CA - C - N ANGL. DEV. = 14.3 DEGREES REMARK 500 ALA A 303 O - C - N ANGL. DEV. = -11.4 DEGREES REMARK 500 ALA A 309 N - CA - CB ANGL. DEV. = -8.4 DEGREES REMARK 500 LYS A 310 O - C - N ANGL. DEV. = -10.3 DEGREES REMARK 500 PRO A 320 O - C - N ANGL. DEV. = -10.0 DEGREES REMARK 500 LEU A 325 CA - CB - CG ANGL. DEV. = 19.5 DEGREES REMARK 500 ASP A 340 OD1 - CG - OD2 ANGL. DEV. = -14.9 DEGREES REMARK 500 ASP A 340 CB - CG - OD2 ANGL. DEV. = 13.4 DEGREES REMARK 500 ARG A 347 NH1 - CZ - NH2 ANGL. DEV. = 7.4 DEGREES REMARK 500 ARG A 347 NE - CZ - NH2 ANGL. DEV. = -6.4 DEGREES REMARK 500 THR A 356 CA - C - N ANGL. DEV. = 14.0 DEGREES REMARK 500 HIS A 359 C - N - CA ANGL. DEV. = 15.3 DEGREES REMARK 500 SER A 367 O - C - N ANGL. DEV. = -10.1 DEGREES REMARK 500 ASP A 377 CB - CG - OD1 ANGL. DEV. = 6.2 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 180 ANGLE DEVIATIONS. 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 VAL A 10 100.67 -54.68 REMARK 500 ASN A 14 16.15 -140.79 REMARK 500 ALA A 15 79.31 38.62 REMARK 500 ALA A 21 -72.09 -41.83 REMARK 500 THR A 40 161.79 -48.97 REMARK 500 GLN A 43 47.29 81.92 REMARK 500 LYS A 56 -69.93 -14.08 REMARK 500 MET A 78 -97.87 57.79 REMARK 500 PHE A 81 -71.44 -100.81 REMARK 500 TRP A 84 155.15 -41.77 REMARK 500 ALA A 90 -105.72 -145.12 REMARK 500 ASP A 148 -71.51 -39.41 REMARK 500 THR A 166 69.41 -111.88 REMARK 500 ALA A 170 43.23 -88.68 REMARK 500 PRO A 189 -46.17 -27.97 REMARK 500 LEU A 192 118.65 -22.49 REMARK 500 MET A 205 -80.86 -44.37 REMARK 500 ILE A 211 -76.51 -123.03 REMARK 500 PRO A 213 157.06 -48.56 REMARK 500 SER A 229 -73.96 -27.62 REMARK 500 ALA A 230 -76.51 -45.40 REMARK 500 MET A 232 82.95 -158.97 REMARK 500 LEU A 275 130.16 -38.98 REMARK 500 ARG A 302 -70.27 -55.54 REMARK 500 LYS A 310 -71.06 -31.84 REMARK 500 GLN A 314 -37.83 -37.13 REMARK 500 HIS A 359 64.29 80.52 REMARK 500 ALA A 373 -141.13 -96.81 REMARK 500 ASP A 401 76.68 43.78 REMARK 500 SER A 404 125.43 -22.13 REMARK 500 SER A 406 116.06 68.74 REMARK 500 VAL A 467 -73.20 -103.25 REMARK 500 TYR A 470 47.02 39.41 REMARK 500 HIS A 474 -95.85 -64.54 REMARK 500 GLU A 475 90.10 93.66 REMARK 500 SER A 486 -74.80 -16.33 REMARK 500 ASP A 523 116.25 160.01 REMARK 500 ASP A 524 31.41 -94.42 REMARK 500 ASN A 530 136.83 -39.19 REMARK 500 MET A 542 29.52 91.34 REMARK 500 LYS A 575 -112.12 74.69 REMARK 500 ARG A 596 149.35 154.67 REMARK 500 ASP A 608 143.06 -36.98 REMARK 500 PHE A 634 33.51 77.46 REMARK 500 PRO A 637 4.81 -68.52 REMARK 500 ASP A 648 71.71 35.13 REMARK 500 ALA A 658 13.52 -66.69 REMARK 500 VAL A 665 -70.19 -45.77 REMARK 500 ILE A 680 109.05 -48.94 REMARK 500 THR B 17 109.10 -56.81 REMARK 500 REMARK 500 THIS ENTRY HAS 85 RAMACHANDRAN OUTLIERS. REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: MAIN CHAIN PLANARITY REMARK 500 REMARK 500 THE FOLLOWING RESIDUES HAVE A PSEUDO PLANARITY REMARK 500 TORSION ANGLE, C(I) - CA(I) - N(I+1) - O(I), GREATER REMARK 500 10.0 DEGREES. (M=MODEL NUMBER; RES=RESIDUE NAME; REMARK 500 C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 500 I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI ANGLE REMARK 500 ALA A 30 -11.66 REMARK 500 PRO A 74 11.33 REMARK 500 LEU A 172 -10.23 REMARK 500 GLN A 215 -11.23 REMARK 500 VAL A 264 -11.81 REMARK 500 VAL A 277 -11.16 REMARK 500 GLN A 339 10.04 REMARK 500 ASP A 340 -11.06 REMARK 500 GLU A 438 -10.88 REMARK 500 TYR A 621 -12.61 REMARK 500 THR A 640 -10.14 REMARK 500 VAL A 687 10.90 REMARK 500 TRP B 35 -10.64 REMARK 500 GLY B 86 12.18 REMARK 500 PRO B 336 -10.46 REMARK 500 VAL B 338 -11.69 REMARK 500 PRO B 362 -10.75 REMARK 500 LYS B 451 -10.70 REMARK 500 TRP B 535 -10.89 REMARK 500 PHE B 599 -10.33 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 800 CO REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 610 NE2 REMARK 620 2 B12 A 800 N21 91.1 REMARK 620 3 B12 A 800 N22 76.2 86.5 REMARK 620 4 B12 A 800 N23 94.2 174.6 94.2 REMARK 620 5 B12 A 800 N24 115.1 78.2 160.8 100.0 REMARK 620 6 ADN A 801 C5' 166.8 85.6 90.8 89.1 76.8 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE B12 A 800 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ADN A 801 DBREF 3REQ A 2 728 UNP P11653 MUTB_PROFR 1 727 DBREF 3REQ B 2 638 UNP P11652 MUTA_PROFR 1 637 SEQADV 3REQ GLY B 203 UNP P11652 ALA 202 CONFLICT SEQADV 3REQ GLU B 330 UNP P11652 ASP 329 CONFLICT SEQADV 3REQ LEU B 331 UNP P11652 VAL 330 CONFLICT SEQRES 1 A 727 SER THR LEU PRO ARG PHE ASP SER VAL ASP LEU GLY ASN SEQRES 2 A 727 ALA PRO VAL PRO ALA ASP ALA ALA ARG ARG PHE GLU GLU SEQRES 3 A 727 LEU ALA ALA LYS ALA GLY THR GLY GLU ALA TRP GLU THR SEQRES 4 A 727 ALA GLU GLN ILE PRO VAL GLY THR LEU PHE ASN GLU ASP SEQRES 5 A 727 VAL TYR LYS ASP MET ASP TRP LEU ASP THR TYR ALA GLY SEQRES 6 A 727 ILE PRO PRO PHE VAL HIS GLY PRO TYR ALA THR MET TYR SEQRES 7 A 727 ALA PHE ARG PRO TRP THR ILE ARG GLN TYR ALA GLY PHE SEQRES 8 A 727 SER THR ALA LYS GLU SER ASN ALA PHE TYR ARG ARG ASN SEQRES 9 A 727 LEU ALA ALA GLY GLN LYS GLY LEU SER VAL ALA PHE ASP SEQRES 10 A 727 LEU PRO THR HIS ARG GLY TYR ASP SER ASP ASN PRO ARG SEQRES 11 A 727 VAL ALA GLY ASP VAL GLY MET ALA GLY VAL ALA ILE ASP SEQRES 12 A 727 SER ILE TYR ASP MET ARG GLU LEU PHE ALA GLY ILE PRO SEQRES 13 A 727 LEU ASP GLN MET SER VAL SER MET THR MET ASN GLY ALA SEQRES 14 A 727 VAL LEU PRO ILE LEU ALA LEU TYR VAL VAL THR ALA GLU SEQRES 15 A 727 GLU GLN GLY VAL LYS PRO GLU GLN LEU ALA GLY THR ILE SEQRES 16 A 727 GLN ASN ASP ILE LEU LYS GLU PHE MET VAL ARG ASN THR SEQRES 17 A 727 TYR ILE TYR PRO PRO GLN PRO SER MET ARG ILE ILE SER SEQRES 18 A 727 GLU ILE PHE ALA TYR THR SER ALA ASN MET PRO LYS TRP SEQRES 19 A 727 ASN SER ILE SER ILE SER GLY TYR HIS MET GLN GLU ALA SEQRES 20 A 727 GLY ALA THR ALA ASP ILE GLU MET ALA TYR THR LEU ALA SEQRES 21 A 727 ASP GLY VAL ASP TYR ILE ARG ALA GLY GLU SER VAL GLY SEQRES 22 A 727 LEU ASN VAL ASP GLN PHE ALA PRO ARG LEU SER PHE PHE SEQRES 23 A 727 TRP GLY ILE GLY MET ASN PHE PHE MET GLU VAL ALA LYS SEQRES 24 A 727 LEU ARG ALA ALA ARG MET LEU TRP ALA LYS LEU VAL HIS SEQRES 25 A 727 GLN PHE GLY PRO LYS ASN PRO LYS SER MET SER LEU ARG SEQRES 26 A 727 THR HIS SER GLN THR SER GLY TRP SER LEU THR ALA GLN SEQRES 27 A 727 ASP VAL TYR ASN ASN VAL VAL ARG THR CYS ILE GLU ALA SEQRES 28 A 727 MET ALA ALA THR GLN GLY HIS THR GLN SER LEU HIS THR SEQRES 29 A 727 ASN SER LEU ASP GLU ALA ILE ALA LEU PRO THR ASP PHE SEQRES 30 A 727 SER ALA ARG ILE ALA ARG ASN THR GLN LEU PHE LEU GLN SEQRES 31 A 727 GLN GLU SER GLY THR THR ARG VAL ILE ASP PRO TRP SER SEQRES 32 A 727 GLY SER ALA TYR VAL GLU GLU LEU THR TRP ASP LEU ALA SEQRES 33 A 727 ARG LYS ALA TRP GLY HIS ILE GLN GLU VAL GLU LYS VAL SEQRES 34 A 727 GLY GLY MET ALA LYS ALA ILE GLU LYS GLY ILE PRO LYS SEQRES 35 A 727 MET ARG ILE GLU GLU ALA ALA ALA ARG THR GLN ALA ARG SEQRES 36 A 727 ILE ASP SER GLY ARG GLN PRO LEU ILE GLY VAL ASN LYS SEQRES 37 A 727 TYR ARG LEU GLU HIS GLU PRO PRO LEU ASP VAL LEU LYS SEQRES 38 A 727 VAL ASP ASN SER THR VAL LEU ALA GLU GLN LYS ALA LYS SEQRES 39 A 727 LEU VAL LYS LEU ARG ALA GLU ARG ASP PRO GLU LYS VAL SEQRES 40 A 727 LYS ALA ALA LEU ASP LYS ILE THR TRP ALA ALA GLY ASN SEQRES 41 A 727 PRO ASP ASP LYS ASP PRO ASP ARG ASN LEU LEU LYS LEU SEQRES 42 A 727 CYS ILE ASP ALA GLY ARG ALA MET ALA THR VAL GLY GLU SEQRES 43 A 727 MET SER ASP ALA LEU GLU LYS VAL PHE GLY ARG TYR THR SEQRES 44 A 727 ALA GLN ILE ARG THR ILE SER GLY VAL TYR SER LYS GLU SEQRES 45 A 727 VAL LYS ASN THR PRO GLU VAL GLU GLU ALA ARG GLU LEU SEQRES 46 A 727 VAL GLU GLU PHE GLU GLN ALA GLU GLY ARG ARG PRO ARG SEQRES 47 A 727 ILE LEU LEU ALA LYS MET GLY GLN ASP GLY HIS ASP ARG SEQRES 48 A 727 GLY GLN LYS VAL ILE ALA THR ALA TYR ALA ASP LEU GLY SEQRES 49 A 727 PHE ASP VAL ASP VAL GLY PRO LEU PHE GLN THR PRO GLU SEQRES 50 A 727 GLU THR ALA ARG GLN ALA VAL GLU ALA ASP VAL HIS VAL SEQRES 51 A 727 VAL GLY VAL SER SER LEU ALA GLY GLY HIS LEU THR LEU SEQRES 52 A 727 VAL PRO ALA LEU ARG LYS GLU LEU ASP LYS LEU GLY ARG SEQRES 53 A 727 PRO ASP ILE LEU ILE THR VAL GLY GLY VAL ILE PRO GLU SEQRES 54 A 727 GLN ASP PHE ASP GLU LEU ARG LYS ASP GLY ALA VAL GLU SEQRES 55 A 727 ILE TYR THR PRO GLY THR VAL ILE PRO GLU SER ALA ILE SEQRES 56 A 727 SER LEU VAL LYS LYS LEU ARG ALA SER LEU ASP ALA SEQRES 1 B 637 SER SER THR ASP GLN GLY THR ASN PRO ALA ASP THR ASP SEQRES 2 B 637 ASP LEU THR PRO THR THR LEU SER LEU ALA GLY ASP PHE SEQRES 3 B 637 PRO LYS ALA THR GLU GLU GLN TRP GLU ARG GLU VAL GLU SEQRES 4 B 637 LYS VAL LEU ASN ARG GLY ARG PRO PRO GLU LYS GLN LEU SEQRES 5 B 637 THR PHE ALA GLU CYS LEU LYS ARG LEU THR VAL HIS THR SEQRES 6 B 637 VAL ASP GLY ILE ASP ILE VAL PRO MET TYR ARG PRO LYS SEQRES 7 B 637 ASP ALA PRO LYS LYS LEU GLY TYR PRO GLY VAL ALA PRO SEQRES 8 B 637 PHE THR ARG GLY THR THR VAL ARG ASN GLY ASP MET ASP SEQRES 9 B 637 ALA TRP ASP VAL ARG ALA LEU HIS GLU ASP PRO ASP GLU SEQRES 10 B 637 LYS PHE THR ARG LYS ALA ILE LEU GLU GLY LEU GLU ARG SEQRES 11 B 637 GLY VAL THR SER LEU LEU LEU ARG VAL ASP PRO ASP ALA SEQRES 12 B 637 ILE ALA PRO GLU HIS LEU ASP GLU VAL LEU SER ASP VAL SEQRES 13 B 637 LEU LEU GLU MET THR LYS VAL GLU VAL PHE SER ARG TYR SEQRES 14 B 637 ASP GLN GLY ALA ALA ALA GLU ALA LEU VAL SER VAL TYR SEQRES 15 B 637 GLU ARG SER ASP LYS PRO ALA LYS ASP LEU ALA LEU ASN SEQRES 16 B 637 LEU GLY LEU ASP PRO ILE GLY PHE ALA ALA LEU GLN GLY SEQRES 17 B 637 THR GLU PRO ASP LEU THR VAL LEU GLY ASP TRP VAL ARG SEQRES 18 B 637 ARG LEU ALA LYS PHE SER PRO ASP SER ARG ALA VAL THR SEQRES 19 B 637 ILE ASP ALA ASN ILE TYR HIS ASN ALA GLY ALA GLY ASP SEQRES 20 B 637 VAL ALA GLU LEU ALA TRP ALA LEU ALA THR GLY ALA GLU SEQRES 21 B 637 TYR VAL ARG ALA LEU VAL GLU GLN GLY PHE THR ALA THR SEQRES 22 B 637 GLU ALA PHE ASP THR ILE ASN PHE ARG VAL THR ALA THR SEQRES 23 B 637 HIS ASP GLN PHE LEU THR ILE ALA ARG LEU ARG ALA LEU SEQRES 24 B 637 ARG GLU ALA TRP ALA ARG ILE GLY GLU VAL PHE GLY VAL SEQRES 25 B 637 ASP GLU ASP LYS ARG GLY ALA ARG GLN ASN ALA ILE THR SEQRES 26 B 637 SER TRP ARG GLU LEU THR ARG GLU ASP PRO TYR VAL ASN SEQRES 27 B 637 ILE LEU ARG GLY SER ILE ALA THR PHE SER ALA SER VAL SEQRES 28 B 637 GLY GLY ALA GLU SER ILE THR THR LEU PRO PHE THR GLN SEQRES 29 B 637 ALA LEU GLY LEU PRO GLU ASP ASP PHE PRO LEU ARG ILE SEQRES 30 B 637 ALA ARG ASN THR GLY ILE VAL LEU ALA GLU GLU VAL ASN SEQRES 31 B 637 ILE GLY ARG VAL ASN ASP PRO ALA GLY GLY SER TYR TYR SEQRES 32 B 637 VAL GLU SER LEU THR ARG SER LEU ALA ASP ALA ALA TRP SEQRES 33 B 637 LYS GLU PHE GLN GLU VAL GLU LYS LEU GLY GLY MET SER SEQRES 34 B 637 LYS ALA VAL MET THR GLU HIS VAL THR LYS VAL LEU ASP SEQRES 35 B 637 ALA CYS ASN ALA GLU ARG ALA LYS ARG LEU ALA ASN ARG SEQRES 36 B 637 LYS GLN PRO ILE THR ALA VAL SER GLU PHE PRO MET ILE SEQRES 37 B 637 GLY ALA ARG SER ILE GLU THR LYS PRO PHE PRO ALA ALA SEQRES 38 B 637 PRO ALA ARG LYS GLY LEU ALA TRP HIS ARG ASP SER GLU SEQRES 39 B 637 VAL PHE GLU GLN LEU MET ASP ARG SER THR SER VAL SER SEQRES 40 B 637 GLU ARG PRO LYS VAL PHE LEU ALA CYS LEU GLY THR ARG SEQRES 41 B 637 ARG ASP PHE GLY GLY ARG GLU GLY PHE SER SER PRO VAL SEQRES 42 B 637 TRP HIS ILE ALA GLY ILE ASP THR PRO GLN VAL GLU GLY SEQRES 43 B 637 GLY THR THR ALA GLU ILE VAL GLU ALA PHE LYS LYS SER SEQRES 44 B 637 GLY ALA GLN VAL ALA ASP LEU CYS SER SER ALA LYS VAL SEQRES 45 B 637 TYR ALA GLN GLN GLY LEU GLU VAL ALA LYS ALA LEU LYS SEQRES 46 B 637 ALA ALA GLY ALA LYS ALA LEU TYR LEU SER GLY ALA PHE SEQRES 47 B 637 LYS GLU PHE GLY ASP ASP ALA ALA GLU ALA GLU LYS LEU SEQRES 48 B 637 ILE ASP GLY ARG LEU PHE MET GLY MET ASP VAL VAL ASP SEQRES 49 B 637 THR LEU SER SER THR LEU ASP ILE LEU GLY VAL ALA LYS HET B12 A 800 91 HET ADN A 801 18 HETNAM B12 COBALAMIN HETNAM ADN ADENOSINE FORMUL 3 B12 C62 H89 CO N13 O14 P 2+ FORMUL 4 ADN C10 H13 N5 O4 HELIX 1 1 ALA A 21 ALA A 32 1 12 HELIX 2 2 GLU A 52 VAL A 54 5 3 HELIX 3 3 GLU A 97 ALA A 108 1 12 HELIX 4 4 LEU A 119 ARG A 123 1 5 HELIX 5 5 ILE A 146 PHE A 153 1 8 HELIX 6 6 VAL A 171 GLU A 183 1 13 HELIX 7 7 LEU A 201 MET A 205 1 5 HELIX 8 8 PRO A 214 SER A 222 1 9 HELIX 9 9 TYR A 227 ASN A 231 1 5 HELIX 10 10 TYR A 243 ALA A 248 1 6 HELIX 11 11 ALA A 252 GLY A 270 1 19 HELIX 12 12 VAL A 277 PHE A 280 1 4 HELIX 13 13 PHE A 294 PHE A 315 1 22 HELIX 14 14 PRO A 320 SER A 322 5 3 HELIX 15 15 VAL A 341 GLY A 358 5 18 HELIX 16 16 ASP A 377 GLU A 393 1 17 HELIX 17 17 ALA A 407 VAL A 430 1 24 HELIX 18 18 LYS A 435 LYS A 439 1 5 HELIX 19 19 ILE A 441 SER A 459 1 19 HELIX 20 20 SER A 486 ARG A 500 1 15 HELIX 21 21 PRO A 505 GLY A 520 1 16 HELIX 22 22 LEU A 531 ALA A 541 1 11 HELIX 23 23 VAL A 545 PHE A 556 1 12 HELIX 24 24 VAL A 569 VAL A 574 1 6 HELIX 25 25 PRO A 578 GLU A 594 1 17 HELIX 26 26 ARG A 612 LEU A 624 1 13 HELIX 27 27 GLU A 639 VAL A 645 1 7 HELIX 28 28 HIS A 661 LEU A 675 1 15 HELIX 29 29 GLU A 690 LYS A 698 5 9 HELIX 30 30 ILE A 711 ASP A 727 1 17 HELIX 31 31 GLU B 32 LEU B 43 1 12 HELIX 32 32 PHE B 55 LEU B 62 1 8 HELIX 33 33 PRO B 78 ASP B 80 5 3 HELIX 34 34 GLU B 118 ARG B 131 1 14 HELIX 35 35 PRO B 147 HIS B 149 5 3 HELIX 36 36 GLU B 152 LEU B 154 5 3 HELIX 37 37 ALA B 175 GLU B 184 1 10 HELIX 38 38 PRO B 201 GLN B 208 1 8 HELIX 39 39 LEU B 217 ARG B 223 1 7 HELIX 40 40 ASN B 239 ALA B 244 1 6 HELIX 41 41 ASP B 248 GLU B 268 1 21 HELIX 42 42 ALA B 273 ASP B 278 1 6 HELIX 43 43 GLN B 290 PHE B 311 1 22 HELIX 44 44 PRO B 336 VAL B 352 5 17 HELIX 45 45 PHE B 374 GLU B 388 1 15 HELIX 46 46 TYR B 403 LYS B 425 1 23 HELIX 47 47 MET B 429 MET B 434 1 6 HELIX 48 48 HIS B 437 ASN B 455 1 19 HELIX 49 49 GLU B 495 SER B 506 1 12 HELIX 50 50 ARG B 521 ALA B 538 1 18 HELIX 51 51 GLU B 555 SER B 560 1 6 HELIX 52 52 ALA B 571 ALA B 588 1 18 HELIX 53 53 PHE B 599 GLU B 601 5 3 HELIX 54 54 ALA B 606 LEU B 612 1 7 HELIX 55 55 VAL B 623 LEU B 634 1 12 SHEET 1 A 3 LEU A 113 VAL A 115 0 SHEET 2 A 3 VAL A 163 MET A 165 1 N SER A 164 O LEU A 113 SHEET 3 A 3 GLY A 194 ILE A 196 1 N THR A 195 O VAL A 163 SHEET 1 B 4 SER A 239 SER A 241 0 SHEET 2 B 4 SER A 285 ILE A 290 1 N SER A 285 O ILE A 240 SHEET 3 B 4 ARG A 326 THR A 331 1 N ARG A 326 O PHE A 286 SHEET 4 B 4 SER A 362 HIS A 364 1 N SER A 362 O SER A 329 SHEET 1 C 4 ASP A 627 VAL A 630 0 SHEET 2 C 4 ARG A 599 ALA A 603 1 N ILE A 600 O ASP A 627 SHEET 3 C 4 VAL A 651 SER A 656 1 N VAL A 651 O LEU A 601 SHEET 4 C 4 LEU A 681 GLY A 686 1 N LEU A 681 O VAL A 652 SHEET 1 D 3 ARG B 110 HIS B 113 0 SHEET 2 D 3 SER B 135 ARG B 139 1 N SER B 135 O ALA B 111 SHEET 3 D 3 LYS B 163 PHE B 167 1 N LYS B 163 O LEU B 136 SHEET 1 E 4 VAL B 234 ASP B 237 0 SHEET 2 E 4 ILE B 280 ALA B 286 1 N ASN B 281 O VAL B 234 SHEET 3 E 4 GLN B 322 THR B 326 1 N ASN B 323 O PHE B 282 SHEET 4 E 4 SER B 357 THR B 359 1 N SER B 357 O ALA B 324 SHEET 1 F 4 PHE B 514 CYS B 517 0 SHEET 2 F 4 VAL B 564 CYS B 568 1 N ASP B 566 O PHE B 514 SHEET 3 F 4 ALA B 592 SER B 596 1 N ALA B 592 O ALA B 565 SHEET 4 F 4 GLY B 615 LEU B 617 1 N GLY B 615 O LEU B 595 LINK NE2 HIS A 610 CO B12 A 800 1555 1555 2.47 LINK CO B12 A 800 C5' ADN A 801 1555 1555 2.03 CISPEP 1 PRO A 68 PRO A 69 0 10.68 CISPEP 2 ALA B 91 PRO B 92 0 5.71 SITE 1 AC1 29 LEU A 119 VAL A 206 ARG A 207 GLU A 247 SITE 2 AC1 29 GLY A 333 TRP A 334 GLU A 370 ALA A 371 SITE 3 AC1 29 ILE A 372 ALA A 373 GLN A 454 ASP A 608 SITE 4 AC1 29 GLY A 609 HIS A 610 ASP A 611 ARG A 612 SITE 5 AC1 29 GLY A 613 ILE A 617 TYR A 621 GLY A 653 SITE 6 AC1 29 SER A 655 LEU A 657 GLY A 685 GLY A 686 SITE 7 AC1 29 TYR A 705 THR A 706 PRO A 707 THR A 709 SITE 8 AC1 29 ADN A 801 SITE 1 AC2 6 TYR A 89 TYR A 243 GLU A 247 GLY A 333 SITE 2 AC2 6 TRP A 334 B12 A 800 CRYST1 110.910 110.910 257.740 90.00 90.00 90.00 P 41 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 0.009016 0.000000 0.000000 0.00000 SCALE2 0.000000 0.009016 0.000000 0.00000 SCALE3 0.000000 0.000000 0.003880 0.00000