HEADER TRANSFERASE 28-JUN-06 2HHF TITLE X-RAY CRYSTAL STRUCTURE OF OXIDIZED HUMAN MITOCHONDRIAL BRANCHED CHAIN TITLE 2 AMINOTRANSFERASE (HBCATM) COMPND MOL_ID: 1; COMPND 2 MOLECULE: BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE, MITOCHONDRIAL; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: BCATM, PLACENTAL PROTEIN 18, PP18, MITOCHONDRIAL BRANCHED COMPND 5 CHAIN AMINOTRANSFERASE; COMPND 6 EC: 2.6.1.42; COMPND 7 ENGINEERED: YES; COMPND 8 OTHER_DETAILS: IN THIS ENTITY, RESIDUE 141 IN CHAIN A IS A MODIFIED COMPND 9 TYROSINE, TYO. THE AUTHORS STATE THAT TYROSINE 141 HAS UNDERGONE COMPND 10 RADIATION DAMAGE IN THE PRESENCE OF THE OXIDIZING AGENT HYDROGEN COMPND 11 PEROXIDE TO FORM TYO.; COMPND 12 MOL_ID: 2; COMPND 13 MOLECULE: BRANCHED-CHAIN-AMINO-ACID AMINOTRANSFERASE, MITOCHONDRIAL; COMPND 14 CHAIN: B; COMPND 15 SYNONYM: BCATM, PLACENTAL PROTEIN 18, PP18, MITOCHONDRIAL BRANCHED COMPND 16 CHAIN AMINOTRANSFERASE; COMPND 17 ENGINEERED: YES; COMPND 18 OTHER_DETAILS: IN THIS ENTITY, RESIDUE 641 IS TYR. THE AUTHORS STATE COMPND 19 THAT THE TYROSINE OF THE SECOND MONOMER (CHAIN B) IS NOT MODIFIED. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: BCAT2, BCATM, ECA40; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET-28A; SOURCE 11 MOL_ID: 2; SOURCE 12 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 13 ORGANISM_COMMON: HUMAN; SOURCE 14 ORGANISM_TAXID: 9606; SOURCE 15 GENE: BCAT2, BCATM, ECA40; SOURCE 16 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 17 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 18 EXPRESSION_SYSTEM_STRAIN: BL21DE3; SOURCE 19 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 20 EXPRESSION_SYSTEM_PLASMID: PET-28A KEYWDS D-AMINOACID AMINOTRANSFERASE-LIKE PLP-DEPENDENT ENZYMES, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR N.H.YENNAWAR,S.M.HUTSON REVDAT 8 15-NOV-23 2HHF 1 LINK REVDAT 7 30-AUG-23 2HHF 1 REMARK SEQADV LINK REVDAT 6 18-OCT-17 2HHF 1 REMARK REVDAT 5 13-JUL-11 2HHF 1 VERSN REVDAT 4 24-FEB-09 2HHF 1 VERSN REVDAT 3 16-JAN-07 2HHF 1 MTRIX1 MTRIX2 MTRIX3 MASTER REVDAT 2 09-JAN-07 2HHF 1 JRNL REVDAT 1 24-OCT-06 2HHF 0 JRNL AUTH N.H.YENNAWAR,M.M.ISLAM,M.CONWAY,R.WALLIN,S.M.HUTSON JRNL TITL HUMAN MITOCHONDRIAL BRANCHED CHAIN AMINOTRANSFERASE ISOZYME: JRNL TITL 2 STRUCTURAL ROLE OF THE CXXC CENTER IN CATALYSIS. JRNL REF J.BIOL.CHEM. V. 281 39660 2006 JRNL REFN ISSN 0021-9258 JRNL PMID 17050531 JRNL DOI 10.1074/JBC.M607552200 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH J.DAVOODI,P.M.DROWN,R.K.BLEDSOE,R.WALLIN,G.D.REINHART, REMARK 1 AUTH 2 S.M.HUTSON REMARK 1 TITL OVEREXPRESSION AND CHARACTERIZATION OF THE HUMAN REMARK 1 TITL 2 MITOCHONDRIAL AND CYTOSOLIC BRANCHED-CHAIN REMARK 1 TITL 3 AMINOTRANSFERASES. REMARK 1 REF J.BIOL.CHEM. V. 273 4982 1998 REMARK 1 REFN ISSN 0021-9258 REMARK 1 PMID 9478945 REMARK 1 DOI 10.1074/JBC.273.9.4982 REMARK 1 REFERENCE 2 REMARK 1 AUTH R.K.BLEDSOE,P.A.DAWSON,S.M.HUTSON REMARK 1 TITL CLONING OF THE RAT AND HUMAN MITOCHONDRIAL BRANCHED CHAIN REMARK 1 TITL 2 AMINOTRANSFERASES (BCATM). REMARK 1 REF BIOCHIM.BIOPHYS.ACTA V.1339 9 1997 REMARK 1 REFN ISSN 0006-3002 REMARK 1 PMID 9165094 REMARK 1 DOI 10.1016/S0167-4838(97)00044-7 REMARK 2 REMARK 2 RESOLUTION. 1.80 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.80 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 91.8 REMARK 3 NUMBER OF REFLECTIONS : 57920 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING SET) : 0.252 REMARK 3 FREE R VALUE : 0.283 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.600 REMARK 3 FREE R VALUE TEST SET COUNT : 2886 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.80 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.81 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1007 REMARK 3 BIN R VALUE (WORKING SET) : 0.3130 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 57 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 5684 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 45 REMARK 3 SOLVENT ATOMS : 206 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 6.89900 REMARK 3 B22 (A**2) : -8.59800 REMARK 3 B33 (A**2) : 1.69800 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : -0.53900 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.014 REMARK 3 BOND ANGLES (DEGREES) : 2.066 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 15.95 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ACY+GLYC.PAR REMARK 3 PARAMETER FILE 4 : EPE_XPLOR_PAR.TXT REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: REMARK 3 DUE TO A FEATURE IN THE REFINEMENT PROGRAM, THE STRUCTURE REMARK 3 WAS REFINED WITH OXT ON ONE OR MORE RESIDUES THAT IS NOT REMARK 3 THE TERMINAL RESIDUE OF THE SEQUENCE. IN ALL THESE REMARK 3 INSTANCES THE OXT WAS CHANGED TO N OF THE NEXT RESIDUE. REMARK 4 REMARK 4 2HHF COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 17-AUG-06. REMARK 100 THE DEPOSITION ID IS D_1000038349. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-DEC-02 REMARK 200 TEMPERATURE (KELVIN) : 93 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : CHESS REMARK 200 BEAMLINE : F1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.91609 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : SI(111) REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 58070 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.800 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 92.0 REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.07700 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.80 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.83 REMARK 200 COMPLETENESS FOR SHELL (%) : 86.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.48300 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: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1EKF REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.17 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.09 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG1500, HEPES, PH 7.0, H2O2, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 294K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 52.09150 REMARK 290 SMTRY3 2 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: 6310 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 27160 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -19.0 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 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 GLN A 16 REMARK 465 LYS A 17 REMARK 465 PRO A 18 REMARK 465 HIS A 19 REMARK 465 LYS A 20 REMARK 465 LYS A 21 REMARK 465 PRO A 22 REMARK 465 GLY A 23 REMARK 465 PRO A 24 REMARK 465 GLY A 25 REMARK 465 GLU A 26 REMARK 465 PRO A 27 REMARK 465 LEU A 28 REMARK 465 VAL A 29 REMARK 465 PHE A 30 REMARK 465 GLY A 31 REMARK 465 LYS A 32 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 THR A 15 CA C O CB OG1 CG2 REMARK 470 LYS A 129 CG CD CE NZ REMARK 470 LYS B 629 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 O THR A 290 O HOH A 402 1.98 REMARK 500 O SER A 183 O ARG A 322 2.14 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 LEU A 74 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 LEU A 107 CA - CB - CG ANGL. DEV. = 15.8 DEGREES REMARK 500 LEU A 107 O - C - N ANGL. DEV. = -10.1 DEGREES REMARK 500 OCS A 108 C - N - CA ANGL. DEV. = 17.9 DEGREES REMARK 500 PRO A 158 N - CA - C ANGL. DEV. = 20.0 DEGREES REMARK 500 PRO A 158 CA - C - N ANGL. DEV. = -19.9 DEGREES REMARK 500 VAL A 182 CA - C - N ANGL. DEV. = -20.7 DEGREES REMARK 500 LEU A 184 CA - CB - CG ANGL. DEV. = 14.1 DEGREES REMARK 500 LEU A 184 N - CA - C ANGL. DEV. = 17.9 DEGREES REMARK 500 ARG A 289 CA - C - N ANGL. DEV. = -18.3 DEGREES REMARK 500 PRO B 551 CA - C - N ANGL. DEV. = -16.3 DEGREES REMARK 500 MET B 600 CA - C - N ANGL. DEV. = -22.1 DEGREES REMARK 500 CYS B 722 CA - CB - SG ANGL. DEV. = 8.3 DEGREES REMARK 500 CYS B 722 CA - C - N ANGL. DEV. = -18.1 DEGREES REMARK 500 GLY B 812 CA - C - N ANGL. DEV. = -22.3 DEGREES 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 SER A 2 -6.31 62.53 REMARK 500 SER A 3 -143.59 -143.16 REMARK 500 ASP A 45 -77.06 39.02 REMARK 500 ARG A 92 54.54 33.26 REMARK 500 OCS A 108 39.12 -166.22 REMARK 500 PRO A 158 25.35 -77.64 REMARK 500 ARG A 159 -31.18 -4.69 REMARK 500 ARG A 159 51.85 -41.16 REMARK 500 ARG A 160 144.09 120.70 REMARK 500 ALA A 172 126.89 50.08 REMARK 500 PRO A 175 75.86 -68.23 REMARK 500 SER A 183 74.45 -35.09 REMARK 500 SER A 183 -49.19 -2.12 REMARK 500 LEU A 184 139.83 93.60 REMARK 500 THR A 236 -60.70 -101.26 REMARK 500 PRO A 267 84.77 -69.87 REMARK 500 ARG A 289 98.64 -165.49 REMARK 500 THR A 290 -39.95 -8.68 REMARK 500 THR A 290 65.99 -32.03 REMARK 500 ILE A 291 101.28 71.02 REMARK 500 ARG A 306 -64.44 -102.82 REMARK 500 ASN A 329 56.90 -142.87 REMARK 500 PRO A 333 31.13 -69.64 REMARK 500 SER B 503 -141.80 63.48 REMARK 500 GLN B 511 -147.57 -94.86 REMARK 500 LEU B 512 142.29 -170.82 REMARK 500 ASN B 544 -155.09 -147.34 REMARK 500 PRO B 551 -94.57 -66.80 REMARK 500 ARG B 552 -41.35 106.81 REMARK 500 ARG B 552 64.63 -116.80 REMARK 500 ILE B 553 99.99 83.50 REMARK 500 LYS B 584 40.26 -80.50 REMARK 500 ASP B 585 12.55 -149.63 REMARK 500 ARG B 592 50.85 35.92 REMARK 500 MET B 600 -130.31 -61.70 REMARK 500 LEU B 601 -15.25 -24.66 REMARK 500 LEU B 601 44.71 -53.60 REMARK 500 ARG B 602 -43.10 167.43 REMARK 500 LEU B 607 68.44 -153.31 REMARK 500 OCS B 608 40.16 -172.27 REMARK 500 ALA B 636 -75.20 -13.72 REMARK 500 PRO B 651 32.99 -74.41 REMARK 500 CYS B 722 16.21 -140.74 REMARK 500 GLU B 723 64.17 -37.08 REMARK 500 GLU B 723 -48.22 6.51 REMARK 500 GLN B 724 164.00 95.41 REMARK 500 THR B 813 -27.69 -7.87 REMARK 500 THR B 813 27.98 -21.04 REMARK 500 ALA B 814 -43.26 151.95 REMARK 500 GLN B 816 -74.06 71.25 REMARK 500 REMARK 500 THIS ENTRY HAS 52 RAMACHANDRAN OUTLIERS. 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 TYR B 707 0.08 SIDE CHAIN 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 PRO A 158 20.97 REMARK 500 PRO A 158 -25.21 REMARK 500 VAL A 182 -23.61 REMARK 500 VAL A 182 20.84 REMARK 500 ARG A 289 21.33 REMARK 500 ARG A 289 -23.32 REMARK 500 PRO B 551 -22.87 REMARK 500 PRO B 551 24.38 REMARK 500 MET B 600 18.68 REMARK 500 MET B 600 -25.18 REMARK 500 CYS B 722 -25.17 REMARK 500 CYS B 722 22.46 REMARK 500 GLY B 812 20.86 REMARK 500 GLY B 812 -23.63 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP A 400 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE PLP B 401 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE EPE B 430 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1EKF RELATED DB: PDB REMARK 900 CRYSTALLOGRAPHIC STRUCTURE OF HUMAN BRANCHED CHAIN AMINO ACID REMARK 900 AMINOTRANSFERASE (MITOCHONDRIAL) COMPLEXED WITH PYRIDOXAL-5'- REMARK 900 PHOSPHATE AT 1.95 ANGSTROMS (ORTHORHOMBIC FORM). REMARK 900 RELATED ID: 1EKP RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF HUMAN BRANCHED CHAIN AMINO ACID REMARK 900 AMINOTRANSFERASE (MITOCHONDRIAL) COMPLEXED WITH PYRIDOXAL- 5'- REMARK 900 PHOSPHATE AT 2.5 ANGSTROMS (MONOCLINIC FORM). REMARK 900 RELATED ID: 1EKV RELATED DB: PDB REMARK 900 HUMAN BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE (MITOCHONDRIAL): REMARK 900 THREE DIMENSIONAL STRUCTURE OF ENZYME INACTIVATED BY TRIS BOUND TO REMARK 900 THE PYRIDOXAL-5'-PHOSPHATE ON ONE END AND ACTIVE SITE LYS202 NZ ON REMARK 900 THE OTHER. REMARK 900 RELATED ID: 1KTA RELATED DB: PDB REMARK 900 HUMAN BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE: THREE DIMENSIONAL REMARK 900 STRUCTURE OF THE ENZYME IN ITS PYRIDOXAMINE PHOSPHATE FORM. REMARK 900 RELATED ID: 1KT8 RELATED DB: PDB REMARK 900 HUMAN BRANCHED CHAIN AMINO ACID AMINOTRANSFERASE (MITOCHONDRIAL): REMARK 900 THREE DIMENSIONAL STRUCTURE OF ENZYME IN ITS KETIMINE FORM WITH THE REMARK 900 SUBSTRATE L-ISOLEUCINE. REMARK 900 RELATED ID: 2A1H RELATED DB: PDB REMARK 900 X-RAY CRYSTAL STRUCTURE OF HUMAN MITOCHONDRIAL BRANCHED CHAIN REMARK 900 AMINOTRANSFERASE (BCATM) COMPLEXED WITH GABAPENTIN. REMARK 900 RELATED ID: 2HDK RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYS315ALA-CYS318ALA MUTANT OF HUMAN REMARK 900 MITOCHONDRIAL BRANCHED CHAIN AMINOTRANSFERASE. REMARK 900 RELATED ID: 2HG8 RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYS315ALA MUTANT OF HUMAN MITOCHONDRIAL REMARK 900 BRANCHED CHAIN AMINOTRANSFERASE COMPLEXED WITH ITS SUBSTRATE MIMIC, REMARK 900 N-METHYL LEUCINE. REMARK 900 RELATED ID: 2HGX RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYS315ALA MUTANT OF HUMAN MITOCHONDRIAL REMARK 900 BRANCHED CHAIN AMINOTRANSFERASE. REMARK 900 RELATED ID: 2HGW RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF CYS318ALA MUTANT OF HUMAN MITOCHONDRIAL REMARK 900 BRANCHED CHAIN AMINOTRANSFERASE. DBREF 2HHF A 1 365 UNP O15382 BCAT2_HUMAN 28 392 DBREF 2HHF B 501 865 UNP O15382 BCAT2_HUMAN 28 392 SEQADV 2HHF OCS A 108 UNP O15382 CYS 135 MODIFIED RESIDUE SEQADV 2HHF TYO A 141 UNP O15382 TYR 168 MODIFIED RESIDUE SEQADV 2HHF ARG A 159 UNP O15382 THR 186 CONFLICT SEQADV 2HHF OCS B 608 UNP O15382 CYS 135 MODIFIED RESIDUE SEQADV 2HHF ARG B 659 UNP O15382 THR 186 CONFLICT SEQRES 1 A 365 ALA SER SER SER PHE LYS ALA ALA ASP LEU GLN LEU GLU SEQRES 2 A 365 MET THR GLN LYS PRO HIS LYS LYS PRO GLY PRO GLY GLU SEQRES 3 A 365 PRO LEU VAL PHE GLY LYS THR PHE THR ASP HIS MET LEU SEQRES 4 A 365 MET VAL GLU TRP ASN ASP LYS GLY TRP GLY GLN PRO ARG SEQRES 5 A 365 ILE GLN PRO PHE GLN ASN LEU THR LEU HIS PRO ALA SER SEQRES 6 A 365 SER SER LEU HIS TYR SER LEU GLN LEU PHE GLU GLY MET SEQRES 7 A 365 LYS ALA PHE LYS GLY LYS ASP GLN GLN VAL ARG LEU PHE SEQRES 8 A 365 ARG PRO TRP LEU ASN MET ASP ARG MET LEU ARG SER ALA SEQRES 9 A 365 MET ARG LEU OCS LEU PRO SER PHE ASP LYS LEU GLU LEU SEQRES 10 A 365 LEU GLU CYS ILE ARG ARG LEU ILE GLU VAL ASP LYS ASP SEQRES 11 A 365 TRP VAL PRO ASP ALA ALA GLY THR SER LEU TYO VAL ARG SEQRES 12 A 365 PRO VAL LEU ILE GLY ASN GLU PRO SER LEU GLY VAL SER SEQRES 13 A 365 GLN PRO ARG ARG ALA LEU LEU PHE VAL ILE LEU CYS PRO SEQRES 14 A 365 VAL GLY ALA TYR PHE PRO GLY GLY SER VAL THR PRO VAL SEQRES 15 A 365 SER LEU LEU ALA ASP PRO ALA PHE ILE ARG ALA TRP VAL SEQRES 16 A 365 GLY GLY VAL GLY ASN TYR LYS LEU GLY GLY ASN TYR GLY SEQRES 17 A 365 PRO THR VAL LEU VAL GLN GLN GLU ALA LEU LYS ARG GLY SEQRES 18 A 365 CYS GLU GLN VAL LEU TRP LEU TYR GLY PRO ASP HIS GLN SEQRES 19 A 365 LEU THR GLU VAL GLY THR MET ASN ILE PHE VAL TYR TRP SEQRES 20 A 365 THR HIS GLU ASP GLY VAL LEU GLU LEU VAL THR PRO PRO SEQRES 21 A 365 LEU ASN GLY VAL ILE LEU PRO GLY VAL VAL ARG GLN SER SEQRES 22 A 365 LEU LEU ASP MET ALA GLN THR TRP GLY GLU PHE ARG VAL SEQRES 23 A 365 VAL GLU ARG THR ILE THR MET LYS GLN LEU LEU ARG ALA SEQRES 24 A 365 LEU GLU GLU GLY ARG VAL ARG GLU VAL PHE GLY SER GLY SEQRES 25 A 365 THR ALA CYS GLN VAL CYS PRO VAL HIS ARG ILE LEU TYR SEQRES 26 A 365 LYS ASP ARG ASN LEU HIS ILE PRO THR MET GLU ASN GLY SEQRES 27 A 365 PRO GLU LEU ILE LEU ARG PHE GLN LYS GLU LEU LYS GLU SEQRES 28 A 365 ILE GLN TYR GLY ILE ARG ALA HIS GLU TRP MET PHE PRO SEQRES 29 A 365 VAL SEQRES 1 B 365 ALA SER SER SER PHE LYS ALA ALA ASP LEU GLN LEU GLU SEQRES 2 B 365 MET THR GLN LYS PRO HIS LYS LYS PRO GLY PRO GLY GLU SEQRES 3 B 365 PRO LEU VAL PHE GLY LYS THR PHE THR ASP HIS MET LEU SEQRES 4 B 365 MET VAL GLU TRP ASN ASP LYS GLY TRP GLY GLN PRO ARG SEQRES 5 B 365 ILE GLN PRO PHE GLN ASN LEU THR LEU HIS PRO ALA SER SEQRES 6 B 365 SER SER LEU HIS TYR SER LEU GLN LEU PHE GLU GLY MET SEQRES 7 B 365 LYS ALA PHE LYS GLY LYS ASP GLN GLN VAL ARG LEU PHE SEQRES 8 B 365 ARG PRO TRP LEU ASN MET ASP ARG MET LEU ARG SER ALA SEQRES 9 B 365 MET ARG LEU OCS LEU PRO SER PHE ASP LYS LEU GLU LEU SEQRES 10 B 365 LEU GLU CYS ILE ARG ARG LEU ILE GLU VAL ASP LYS ASP SEQRES 11 B 365 TRP VAL PRO ASP ALA ALA GLY THR SER LEU TYR VAL ARG SEQRES 12 B 365 PRO VAL LEU ILE GLY ASN GLU PRO SER LEU GLY VAL SER SEQRES 13 B 365 GLN PRO ARG ARG ALA LEU LEU PHE VAL ILE LEU CYS PRO SEQRES 14 B 365 VAL GLY ALA TYR PHE PRO GLY GLY SER VAL THR PRO VAL SEQRES 15 B 365 SER LEU LEU ALA ASP PRO ALA PHE ILE ARG ALA TRP VAL SEQRES 16 B 365 GLY GLY VAL GLY ASN TYR LYS LEU GLY GLY ASN TYR GLY SEQRES 17 B 365 PRO THR VAL LEU VAL GLN GLN GLU ALA LEU LYS ARG GLY SEQRES 18 B 365 CYS GLU GLN VAL LEU TRP LEU TYR GLY PRO ASP HIS GLN SEQRES 19 B 365 LEU THR GLU VAL GLY THR MET ASN ILE PHE VAL TYR TRP SEQRES 20 B 365 THR HIS GLU ASP GLY VAL LEU GLU LEU VAL THR PRO PRO SEQRES 21 B 365 LEU ASN GLY VAL ILE LEU PRO GLY VAL VAL ARG GLN SER SEQRES 22 B 365 LEU LEU ASP MET ALA GLN THR TRP GLY GLU PHE ARG VAL SEQRES 23 B 365 VAL GLU ARG THR ILE THR MET LYS GLN LEU LEU ARG ALA SEQRES 24 B 365 LEU GLU GLU GLY ARG VAL ARG GLU VAL PHE GLY SER GLY SEQRES 25 B 365 THR ALA CYS GLN VAL CYS PRO VAL HIS ARG ILE LEU TYR SEQRES 26 B 365 LYS ASP ARG ASN LEU HIS ILE PRO THR MET GLU ASN GLY SEQRES 27 B 365 PRO GLU LEU ILE LEU ARG PHE GLN LYS GLU LEU LYS GLU SEQRES 28 B 365 ILE GLN TYR GLY ILE ARG ALA HIS GLU TRP MET PHE PRO SEQRES 29 B 365 VAL MODRES 2HHF OCS A 108 CYS CYSTEINESULFONIC ACID MODRES 2HHF TYO A 141 TYR MODRES 2HHF OCS B 608 CYS CYSTEINESULFONIC ACID HET OCS A 108 9 HET TYO A 141 14 HET OCS B 608 9 HET PLP A 400 15 HET PLP B 401 15 HET EPE B 430 15 HETNAM OCS CYSTEINESULFONIC ACID HETNAM TYO (4Z,6E)-2-AMINO-7-HYDROPEROXY-4-[(E)-2- HETNAM 2 TYO HYDROXYVINYL]HEPTA-4,6-DIENOIC ACID HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM EPE 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE HETSYN EPE HEPES FORMUL 1 OCS 2(C3 H7 N O5 S) FORMUL 1 TYO C9 H13 N O5 FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 5 EPE C8 H18 N2 O4 S FORMUL 6 HOH *206(H2 O) HELIX 1 1 LYS A 6 LEU A 10 5 5 HELIX 2 2 SER A 65 TYR A 70 1 6 HELIX 3 3 ARG A 92 LEU A 107 1 16 HELIX 4 4 ASP A 113 ASP A 128 1 16 HELIX 5 5 LYS A 129 VAL A 132 5 4 HELIX 6 6 LEU A 203 GLY A 208 5 6 HELIX 7 7 PRO A 209 LYS A 219 1 11 HELIX 8 8 GLY A 268 GLY A 282 1 15 HELIX 9 9 THR A 292 GLU A 302 1 11 HELIX 10 10 THR A 334 GLY A 338 5 5 HELIX 11 11 PRO A 339 TYR A 354 1 16 HELIX 12 12 LYS B 506 LEU B 510 5 5 HELIX 13 13 SER B 565 TYR B 570 1 6 HELIX 14 14 ARG B 592 LEU B 607 1 16 HELIX 15 15 ASP B 613 ASP B 628 1 16 HELIX 16 16 LYS B 629 VAL B 632 5 4 HELIX 17 17 PHE B 674 SER B 678 5 5 HELIX 18 18 LEU B 703 GLY B 708 5 6 HELIX 19 19 PRO B 709 ARG B 720 1 12 HELIX 20 20 GLY B 768 GLY B 782 1 15 HELIX 21 21 THR B 792 GLU B 802 1 11 HELIX 22 22 PRO B 839 TYR B 854 1 16 SHEET 1 A 6 GLN A 11 LEU A 12 0 SHEET 2 A 6 ARG A 52 PRO A 55 1 O ILE A 53 N GLN A 11 SHEET 3 A 6 HIS A 37 ASN A 44 -1 N MET A 38 O GLN A 54 SHEET 4 A 6 ARG A 160 GLY A 171 -1 O LEU A 163 N VAL A 41 SHEET 5 A 6 THR A 138 GLY A 148 -1 N TYO A 141 O CYS A 168 SHEET 6 A 6 GLN A 73 PHE A 75 -1 N LEU A 74 O LEU A 146 SHEET 1 B 7 GLY A 47 TRP A 48 0 SHEET 2 B 7 HIS A 37 ASN A 44 -1 N ASN A 44 O GLY A 47 SHEET 3 B 7 ARG A 160 GLY A 171 -1 O LEU A 163 N VAL A 41 SHEET 4 B 7 THR A 138 GLY A 148 -1 N TYO A 141 O CYS A 168 SHEET 5 B 7 MET A 78 LYS A 82 -1 N MET A 78 O VAL A 142 SHEET 6 B 7 VAL A 88 PHE A 91 -1 O ARG A 89 N PHE A 81 SHEET 7 B 7 MET A 362 PRO A 364 -1 O PHE A 363 N LEU A 90 SHEET 1 C 2 LEU A 59 LEU A 61 0 SHEET 2 C 2 LEU B 559 LEU B 561 -1 O LEU B 561 N LEU A 59 SHEET 1 D 5 ARG A 285 GLU A 288 0 SHEET 2 D 5 LEU A 254 THR A 258 1 N LEU A 256 O VAL A 287 SHEET 3 D 5 MET A 241 THR A 248 -1 N TRP A 247 O GLU A 255 SHEET 4 D 5 VAL A 305 SER A 311 -1 O GLU A 307 N TYR A 246 SHEET 5 D 5 VAL A 317 PRO A 319 -1 O CYS A 318 N GLY A 310 SHEET 1 E 8 ARG A 285 GLU A 288 0 SHEET 2 E 8 LEU A 254 THR A 258 1 N LEU A 256 O VAL A 287 SHEET 3 E 8 MET A 241 THR A 248 -1 N TRP A 247 O GLU A 255 SHEET 4 E 8 GLN A 234 VAL A 238 -1 N VAL A 238 O MET A 241 SHEET 5 E 8 GLN A 224 TYR A 229 -1 N TYR A 229 O GLN A 234 SHEET 6 E 8 LEU A 184 ALA A 186 1 N LEU A 185 O LEU A 226 SHEET 7 E 8 ARG A 322 TYR A 325 1 O LEU A 324 N ALA A 186 SHEET 8 E 8 LEU A 330 HIS A 331 -1 O LEU A 330 N ILE A 323 SHEET 1 F 5 GLY B 547 TRP B 548 0 SHEET 2 F 5 HIS B 537 ASN B 544 -1 N ASN B 544 O GLY B 547 SHEET 3 F 5 ALA B 661 VAL B 670 -1 O LEU B 663 N VAL B 541 SHEET 4 F 5 SER B 639 GLY B 648 -1 N TYR B 641 O CYS B 668 SHEET 5 F 5 GLN B 573 PHE B 575 -1 N LEU B 574 O LEU B 646 SHEET 1 G 7 GLN B 554 PRO B 555 0 SHEET 2 G 7 HIS B 537 ASN B 544 -1 N MET B 538 O GLN B 554 SHEET 3 G 7 ALA B 661 VAL B 670 -1 O LEU B 663 N VAL B 541 SHEET 4 G 7 SER B 639 GLY B 648 -1 N TYR B 641 O CYS B 668 SHEET 5 G 7 MET B 578 LYS B 582 -1 N MET B 578 O VAL B 642 SHEET 6 G 7 VAL B 588 PHE B 591 -1 O ARG B 589 N PHE B 581 SHEET 7 G 7 MET B 862 PRO B 864 -1 O PHE B 863 N LEU B 590 SHEET 1 H 6 VAL B 682 ALA B 686 0 SHEET 2 H 6 GLN B 816 TYR B 825 1 O LEU B 824 N LEU B 684 SHEET 3 H 6 VAL B 805 GLY B 812 -1 N GLY B 810 O CYS B 818 SHEET 4 H 6 MET B 741 THR B 748 -1 N TYR B 746 O GLU B 807 SHEET 5 H 6 LEU B 754 THR B 758 -1 O GLU B 755 N TRP B 747 SHEET 6 H 6 ARG B 785 GLU B 788 1 O ARG B 785 N LEU B 756 SHEET 1 I 6 LEU B 726 TYR B 729 0 SHEET 2 I 6 GLN B 734 VAL B 738 -1 O GLN B 734 N TYR B 729 SHEET 3 I 6 MET B 741 THR B 748 -1 O MET B 741 N VAL B 738 SHEET 4 I 6 VAL B 805 GLY B 812 -1 O GLU B 807 N TYR B 746 SHEET 5 I 6 GLN B 816 TYR B 825 -1 O CYS B 818 N GLY B 810 SHEET 6 I 6 ARG B 828 HIS B 831 -1 O ARG B 828 N TYR B 825 SSBOND 1 CYS A 315 CYS A 318 1555 1555 2.03 SSBOND 2 CYS B 815 CYS B 818 1555 1555 2.03 LINK C LEU A 107 N OCS A 108 1555 1555 1.40 LINK C OCS A 108 N LEU A 109 1555 1555 1.47 LINK C LEU A 140 N TYO A 141 1555 1555 1.30 LINK C TYO A 141 N VAL A 142 1555 1555 1.35 LINK NZ LYS A 202 C4A PLP A 400 1555 1555 1.38 LINK C4A PLP B 401 NZ LYS B 702 1555 1555 1.38 LINK C LEU B 607 N OCS B 608 1555 1555 1.42 LINK C OCS B 608 N LEU B 609 1555 1555 1.45 CISPEP 1 LEU A 107 OCS A 108 0 10.51 CISPEP 2 GLY A 338 PRO A 339 0 -0.18 CISPEP 3 LEU B 607 OCS B 608 0 4.43 CISPEP 4 GLY B 838 PRO B 839 0 -0.20 SITE 1 AC1 15 ARG A 99 ARG A 192 LYS A 202 TYR A 207 SITE 2 AC1 15 GLU A 237 THR A 240 ASN A 242 GLY A 268 SITE 3 AC1 15 VAL A 269 VAL A 270 GLY A 312 THR A 313 SITE 4 AC1 15 HOH A 408 HOH A 411 HOH A 431 SITE 1 AC2 15 HOH B 10 HOH B 43 HOH B 69 ARG B 599 SITE 2 AC2 15 ARG B 692 LYS B 702 TYR B 707 GLU B 737 SITE 3 AC2 15 THR B 740 ASN B 742 GLY B 768 VAL B 769 SITE 4 AC2 15 VAL B 770 GLY B 812 THR B 813 SITE 1 AC3 8 TYR A 70 PHE B 530 PHE B 575 TYR B 641 SITE 2 AC3 8 TYR B 673 LYS B 702 THR B 740 THR B 813 CRYST1 58.123 104.183 58.264 90.00 100.72 90.00 P 1 21 1 2 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 0.017205 0.000000 0.003257 0.00000 SCALE2 0.000000 0.009598 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017468 0.00000