HEADER LYASE 07-SEP-22 8B03 TITLE TRYPTOPHAN SYNTHASE - CRYO-TRAPPING BY THE SPITROBOT CRYSTAL PLUNGER TITLE 2 AFTER 0 SEC COMPND MOL_ID: 1; COMPND 2 MOLECULE: TRYPTOPHAN SYNTHASE ALPHA CHAIN; COMPND 3 CHAIN: A; COMPND 4 EC: 4.2.1.20; COMPND 5 ENGINEERED: YES; COMPND 6 MOL_ID: 2; COMPND 7 MOLECULE: TRYPTOPHAN SYNTHASE BETA CHAIN; COMPND 8 CHAIN: B; COMPND 9 EC: 4.2.1.20; COMPND 10 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 3 TYPHIMURIUM; SOURCE 4 ORGANISM_TAXID: 90371; SOURCE 5 GENE: TRPA, STM1727; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: SALMONELLA ENTERICA SUBSP. ENTERICA SEROVAR SOURCE 10 TYPHIMURIUM; SOURCE 11 ORGANISM_TAXID: 90371; SOURCE 12 GENE: TRPB, STM1726; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS TRYTOPHAN SYNTHASE, TIME-RESOLVED CRYSTALLOGRAPHY, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR P.MEHRABI,S.SUNG,D.VON STETTEN,A.PRESTER,C.E.HATTON,S.KLEINE-DOPKE, AUTHOR 2 A.BERKES,G.GORE,J.P.LEIMKOHL,H.SCHIKORA,M.KOLLEWE,H.ROHDE, AUTHOR 3 M.WILMANNS,F.TELLKAMP,E.C.SCHULZ REVDAT 3 07-FEB-24 8B03 1 REMARK REVDAT 2 24-MAY-23 8B03 1 JRNL REVDAT 1 03-MAY-23 8B03 0 JRNL AUTH P.MEHRABI,S.SUNG,D.VON STETTEN,A.PRESTER,C.E.HATTON, JRNL AUTH 2 S.KLEINE-DOPKE,A.BERKES,G.GORE,J.P.LEIMKOHL,H.SCHIKORA, JRNL AUTH 3 M.KOLLEWE,H.ROHDE,M.WILMANNS,F.TELLKAMP,E.C.SCHULZ JRNL TITL MILLISECOND CRYO-TRAPPING BY THE SPITROBOT CRYSTAL PLUNGER JRNL TITL 2 SIMPLIFIES TIME-RESOLVED CRYSTALLOGRAPHY. JRNL REF NAT COMMUN V. 14 2365 2023 JRNL REFN ESSN 2041-1723 JRNL PMID 37185266 JRNL DOI 10.1038/S41467-023-37834-W REMARK 2 REMARK 2 RESOLUTION. 2.22 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.17.1-3660 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.22 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.15 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.340 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 36301 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.209 REMARK 3 R VALUE (WORKING SET) : 0.208 REMARK 3 FREE R VALUE : 0.233 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.210 REMARK 3 FREE R VALUE TEST SET COUNT : 1892 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 44.1500 - 5.3500 1.00 2551 136 0.1655 0.1717 REMARK 3 2 5.3500 - 4.2500 1.00 2514 114 0.1490 0.1837 REMARK 3 3 4.2500 - 3.7100 1.00 2457 148 0.1672 0.2064 REMARK 3 4 3.7100 - 3.3700 1.00 2446 136 0.1888 0.2106 REMARK 3 5 3.3700 - 3.1300 1.00 2470 143 0.2224 0.2583 REMARK 3 6 3.1300 - 2.9400 1.00 2429 146 0.2302 0.2398 REMARK 3 7 2.9400 - 2.8000 1.00 2476 121 0.2467 0.2553 REMARK 3 8 2.8000 - 2.6800 1.00 2416 145 0.2500 0.2798 REMARK 3 9 2.6800 - 2.5700 1.00 2479 121 0.2475 0.2754 REMARK 3 10 2.5700 - 2.4800 1.00 2433 128 0.2640 0.3002 REMARK 3 11 2.4800 - 2.4100 1.00 2441 132 0.2760 0.2897 REMARK 3 12 2.4100 - 2.3400 1.00 2440 138 0.2866 0.2948 REMARK 3 13 2.3400 - 2.2800 1.00 2465 129 0.2921 0.3226 REMARK 3 14 2.2800 - 2.2200 1.00 2392 155 0.3053 0.3245 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.264 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.615 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 40.57 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.003 5049 REMARK 3 ANGLE : 0.626 6838 REMARK 3 CHIRALITY : 0.043 761 REMARK 3 PLANARITY : 0.004 903 REMARK 3 DIHEDRAL : 7.748 703 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 8B03 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 07-SEP-22. REMARK 100 THE DEPOSITION ID IS D_1292125455. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-JUN-21 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 : PETRA III, EMBL C/O DESY REMARK 200 BEAMLINE : P13 (MX1) REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.976300 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 16M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36334 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.220 REMARK 200 RESOLUTION RANGE LOW (A) : 45.490 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.9 REMARK 200 DATA REDUNDANCY : 6.900 REMARK 200 R MERGE (I) : 0.24300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 6.9000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.22 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 1.58400 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: PHASER REMARK 200 STARTING MODEL: 2WSY REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 53.47 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.64 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG 300, TRIS-HCL, VAPOR DIFFUSION, REMARK 280 HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 1 2 1 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+1/2,Y+1/2,Z REMARK 290 4555 -X+1/2,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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 3 1.000000 0.000000 0.000000 91.28300 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 30.22250 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 -1.000000 0.000000 0.000000 91.28300 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 30.22250 REMARK 290 SMTRY3 4 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: TETRAMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TETRAMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 10300 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 43690 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -144.0 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 350 BIOMT1 2 -1.000000 0.000000 0.000000 182.56600 REMARK 350 BIOMT2 2 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 2 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 CL CL B 403 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 632 LIES ON A SPECIAL POSITION. REMARK 375 HOH B 641 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 SER A 180 REMARK 465 GLY A 181 REMARK 465 VAL A 182 REMARK 465 THR A 183 REMARK 465 GLY A 184 REMARK 465 ALA A 185 REMARK 465 GLU A 186 REMARK 465 ASN A 187 REMARK 465 ARG A 188 REMARK 465 GLY A 189 REMARK 465 ALA A 190 REMARK 465 MET B 1 REMARK 465 GLU B 396 REMARK 465 ILE B 397 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 ARG B 341 NE CZ NH1 NH2 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 OH TYR A 175 O HOH A 301 1.86 REMARK 500 O THR A 24 O HOH A 302 2.01 REMARK 500 O VAL B 139 O HOH B 501 2.02 REMARK 500 OE2 GLU A 254 O HOH A 303 2.07 REMARK 500 OD1 ASP B 47 O HOH B 502 2.08 REMARK 500 OE1 GLU B 364 O HOH B 503 2.10 REMARK 500 O THR B 110 O HOH B 504 2.10 REMARK 500 OE2 GLU B 30 O HOH B 505 2.11 REMARK 500 OE2 GLU B 109 O HOH B 506 2.13 REMARK 500 NZ LYS B 61 O HOH B 507 2.13 REMARK 500 O GLY B 162 O HOH B 508 2.13 REMARK 500 ND2 ASN A 157 O HOH A 304 2.16 REMARK 500 N GLY B 189 O HOH B 506 2.16 REMARK 500 OD2 ASP B 218 O HOH B 509 2.17 REMARK 500 N SER B 143 O HOH B 501 2.18 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 OE2 GLU A 218 O HOH B 505 4555 2.18 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 178 -110.35 -143.61 REMARK 500 PHE A 212 -80.73 -78.02 REMARK 500 THR B 165 -157.30 -126.47 REMARK 500 ALA B 191 49.05 -86.94 REMARK 500 ALA B 269 71.70 -118.79 REMARK 500 SER B 308 -155.24 -133.91 REMARK 500 ARG B 394 -62.23 -108.35 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 CS B 402 CS REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLY B 232 O REMARK 620 2 GLY B 268 O 146.7 REMARK 620 3 PHE B 306 O 87.4 104.5 REMARK 620 4 SER B 308 O 73.2 140.1 69.4 REMARK 620 5 HOH B 541 O 121.6 51.7 55.3 119.8 REMARK 620 N 1 2 3 4 DBREF 8B03 A 1 268 UNP P00929 TRPA_SALTY 1 268 DBREF 8B03 B 1 397 UNP P0A2K1 TRPB_SALTY 1 397 SEQADV 8B03 HIS A 0 UNP P00929 EXPRESSION TAG SEQRES 1 A 269 HIS MET GLU ARG TYR GLU ASN LEU PHE ALA GLN LEU ASN SEQRES 2 A 269 ASP ARG ARG GLU GLY ALA PHE VAL PRO PHE VAL THR LEU SEQRES 3 A 269 GLY ASP PRO GLY ILE GLU GLN SER LEU LYS ILE ILE ASP SEQRES 4 A 269 THR LEU ILE ASP ALA GLY ALA ASP ALA LEU GLU LEU GLY SEQRES 5 A 269 VAL PRO PHE SER ASP PRO LEU ALA ASP GLY PRO THR ILE SEQRES 6 A 269 GLN ASN ALA ASN LEU ARG ALA PHE ALA ALA GLY VAL THR SEQRES 7 A 269 PRO ALA GLN CYS PHE GLU MET LEU ALA LEU ILE ARG GLU SEQRES 8 A 269 LYS HIS PRO THR ILE PRO ILE GLY LEU LEU MET TYR ALA SEQRES 9 A 269 ASN LEU VAL PHE ASN ASN GLY ILE ASP ALA PHE TYR ALA SEQRES 10 A 269 ARG CYS GLU GLN VAL GLY VAL ASP SER VAL LEU VAL ALA SEQRES 11 A 269 ASP VAL PRO VAL GLU GLU SER ALA PRO PHE ARG GLN ALA SEQRES 12 A 269 ALA LEU ARG HIS ASN ILE ALA PRO ILE PHE ILE CYS PRO SEQRES 13 A 269 PRO ASN ALA ASP ASP ASP LEU LEU ARG GLN VAL ALA SER SEQRES 14 A 269 TYR GLY ARG GLY TYR THR TYR LEU LEU SER ARG SER GLY SEQRES 15 A 269 VAL THR GLY ALA GLU ASN ARG GLY ALA LEU PRO LEU HIS SEQRES 16 A 269 HIS LEU ILE GLU LYS LEU LYS GLU TYR HIS ALA ALA PRO SEQRES 17 A 269 ALA LEU GLN GLY PHE GLY ILE SER SER PRO GLU GLN VAL SEQRES 18 A 269 SER ALA ALA VAL ARG ALA GLY ALA ALA GLY ALA ILE SER SEQRES 19 A 269 GLY SER ALA ILE VAL LYS ILE ILE GLU LYS ASN LEU ALA SEQRES 20 A 269 SER PRO LYS GLN MET LEU ALA GLU LEU ARG SER PHE VAL SEQRES 21 A 269 SER ALA MET LYS ALA ALA SER ARG ALA SEQRES 1 B 397 MET THR THR LEU LEU ASN PRO TYR PHE GLY GLU PHE GLY SEQRES 2 B 397 GLY MET TYR VAL PRO GLN ILE LEU MET PRO ALA LEU ASN SEQRES 3 B 397 GLN LEU GLU GLU ALA PHE VAL SER ALA GLN LYS ASP PRO SEQRES 4 B 397 GLU PHE GLN ALA GLN PHE ALA ASP LEU LEU LYS ASN TYR SEQRES 5 B 397 ALA GLY ARG PRO THR ALA LEU THR LYS CYS GLN ASN ILE SEQRES 6 B 397 THR ALA GLY THR ARG THR THR LEU TYR LEU LYS ARG GLU SEQRES 7 B 397 ASP LEU LEU HIS GLY GLY ALA HIS LYS THR ASN GLN VAL SEQRES 8 B 397 LEU GLY GLN ALA LEU LEU ALA LYS ARG MET GLY LYS SER SEQRES 9 B 397 GLU ILE ILE ALA GLU THR GLY ALA GLY GLN HIS GLY VAL SEQRES 10 B 397 ALA SER ALA LEU ALA SER ALA LEU LEU GLY LEU LYS CYS SEQRES 11 B 397 ARG ILE TYR MET GLY ALA LYS ASP VAL GLU ARG GLN SER SEQRES 12 B 397 PRO ASN VAL PHE ARG MET ARG LEU MET GLY ALA GLU VAL SEQRES 13 B 397 ILE PRO VAL HIS SER GLY SER ALA THR LEU LYS ASP ALA SEQRES 14 B 397 CYS ASN GLU ALA LEU ARG ASP TRP SER GLY SER TYR GLU SEQRES 15 B 397 THR ALA HIS TYR MET LEU GLY THR ALA ALA GLY PRO HIS SEQRES 16 B 397 PRO TYR PRO THR ILE VAL ARG GLU PHE GLN ARG MET ILE SEQRES 17 B 397 GLY GLU GLU THR LYS ALA GLN ILE LEU ASP LYS GLU GLY SEQRES 18 B 397 ARG LEU PRO ASP ALA VAL ILE ALA CYS VAL GLY GLY GLY SEQRES 19 B 397 SER ASN ALA ILE GLY MET PHE ALA ASP PHE ILE ASN ASP SEQRES 20 B 397 THR SER VAL GLY LEU ILE GLY VAL GLU PRO GLY GLY HIS SEQRES 21 B 397 GLY ILE GLU THR GLY GLU HIS GLY ALA PRO LEU LYS HIS SEQRES 22 B 397 GLY ARG VAL GLY ILE TYR PHE GLY MET LYS ALA PRO MET SEQRES 23 B 397 MET GLN THR ALA ASP GLY GLN ILE GLU GLU SER TYR SER SEQRES 24 B 397 ILE SER ALA GLY LEU ASP PHE PRO SER VAL GLY PRO GLN SEQRES 25 B 397 HIS ALA TYR LEU ASN SER ILE GLY ARG ALA ASP TYR VAL SEQRES 26 B 397 SER ILE THR ASP ASP GLU ALA LEU GLU ALA PHE LYS THR SEQRES 27 B 397 LEU CYS ARG HIS GLU GLY ILE ILE PRO ALA LEU GLU SER SEQRES 28 B 397 SER HIS ALA LEU ALA HIS ALA LEU LYS MET MET ARG GLU SEQRES 29 B 397 GLN PRO GLU LYS GLU GLN LEU LEU VAL VAL ASN LEU SER SEQRES 30 B 397 GLY ARG GLY ASP LYS ASP ILE PHE THR VAL HIS ASP ILE SEQRES 31 B 397 LEU LYS ALA ARG GLY GLU ILE HET PLP B 401 15 HET CS B 402 1 HET CL B 403 1 HET CL B 404 1 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM CS CESIUM ION HETNAM CL CHLORIDE ION HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP C8 H10 N O6 P FORMUL 4 CS CS 1+ FORMUL 5 CL 2(CL 1-) FORMUL 7 HOH *242(H2 O) HELIX 1 AA1 GLU A 2 ASP A 13 1 12 HELIX 2 AA2 GLY A 29 GLY A 44 1 16 HELIX 3 AA3 GLY A 61 ALA A 74 1 14 HELIX 4 AA4 THR A 77 HIS A 92 1 16 HELIX 5 AA5 TYR A 102 ASN A 108 1 7 HELIX 6 AA6 GLY A 110 GLY A 122 1 13 HELIX 7 AA7 PRO A 132 GLU A 135 5 4 HELIX 8 AA8 SER A 136 HIS A 146 1 11 HELIX 9 AA9 ASP A 159 GLY A 170 1 12 HELIX 10 AB1 PRO A 192 TYR A 203 1 12 HELIX 11 AB2 SER A 216 ALA A 226 1 11 HELIX 12 AB3 SER A 235 ASN A 244 1 10 HELIX 13 AB4 SER A 247 ALA A 268 1 22 HELIX 14 AB5 PRO B 18 ILE B 20 5 3 HELIX 15 AB6 LEU B 21 LYS B 37 1 17 HELIX 16 AB7 ASP B 38 TYR B 52 1 15 HELIX 17 AB8 GLN B 63 ALA B 67 1 5 HELIX 18 AB9 ASP B 79 LEU B 81 5 3 HELIX 19 AC1 LYS B 87 MET B 101 1 15 HELIX 20 AC2 GLY B 113 GLY B 127 1 15 HELIX 21 AC3 ALA B 136 GLN B 142 1 7 HELIX 22 AC4 GLN B 142 MET B 152 1 11 HELIX 23 AC5 THR B 165 TYR B 181 1 17 HELIX 24 AC6 PRO B 196 PHE B 204 1 9 HELIX 25 AC7 ARG B 206 GLY B 221 1 16 HELIX 26 AC8 GLY B 234 ALA B 242 1 9 HELIX 27 AC9 ASP B 243 ILE B 245 5 3 HELIX 28 AD1 GLY B 261 GLY B 265 5 5 HELIX 29 AD2 ALA B 269 GLY B 274 1 6 HELIX 30 AD3 SER B 301 ASP B 305 5 5 HELIX 31 AD4 GLY B 310 ILE B 319 1 10 HELIX 32 AD5 ASP B 329 GLY B 344 1 16 HELIX 33 AD6 ALA B 348 GLN B 365 1 18 HELIX 34 AD7 GLY B 380 LYS B 382 5 3 HELIX 35 AD8 ASP B 383 ALA B 393 1 11 SHEET 1 AA1 9 ALA A 149 ILE A 151 0 SHEET 2 AA1 9 SER A 125 VAL A 128 1 N VAL A 126 O ILE A 151 SHEET 3 AA1 9 ILE A 97 MET A 101 1 N MET A 101 O LEU A 127 SHEET 4 AA1 9 LEU A 48 GLY A 51 1 N LEU A 48 O GLY A 98 SHEET 5 AA1 9 ALA A 18 THR A 24 1 N VAL A 23 O GLY A 51 SHEET 6 AA1 9 GLY A 230 SER A 233 1 O ALA A 231 N ALA A 18 SHEET 7 AA1 9 ALA A 208 GLN A 210 1 N GLN A 210 O ILE A 232 SHEET 8 AA1 9 THR A 174 LEU A 176 1 N LEU A 176 O LEU A 209 SHEET 9 AA1 9 ILE A 153 CYS A 154 1 N CYS A 154 O TYR A 175 SHEET 1 AA2 4 TYR B 8 PHE B 9 0 SHEET 2 AA2 4 PHE B 12 TYR B 16 -1 O PHE B 12 N PHE B 9 SHEET 3 AA2 4 GLY B 281 MET B 286 -1 O LYS B 283 N GLY B 13 SHEET 4 AA2 4 ARG B 275 TYR B 279 -1 N GLY B 277 O ALA B 284 SHEET 1 AA3 6 LEU B 59 CYS B 62 0 SHEET 2 AA3 6 THR B 71 ARG B 77 -1 O LEU B 73 N CYS B 62 SHEET 3 AA3 6 GLN B 370 LEU B 376 1 O LEU B 372 N THR B 72 SHEET 4 AA3 6 ALA B 226 CYS B 230 1 N ILE B 228 O ASN B 375 SHEET 5 AA3 6 GLY B 251 GLY B 259 1 O ILE B 253 N VAL B 227 SHEET 6 AA3 6 ASP B 323 THR B 328 1 O ILE B 327 N GLY B 258 SHEET 1 AA4 4 GLU B 155 VAL B 159 0 SHEET 2 AA4 4 LYS B 129 GLY B 135 1 N ILE B 132 O ILE B 157 SHEET 3 AA4 4 GLU B 105 THR B 110 1 N ILE B 106 O LYS B 129 SHEET 4 AA4 4 ALA B 184 TYR B 186 1 O HIS B 185 N ILE B 107 LINK NZ LYS B 87 C4A PLP B 401 1555 1555 1.43 LINK O GLY B 232 CS CS B 402 1555 1555 2.78 LINK O GLY B 268 CS CS B 402 1555 1555 3.47 LINK O PHE B 306 CS CS B 402 1555 1555 3.03 LINK O SER B 308 CS CS B 402 1555 1555 2.95 LINK CS CS B 402 O HOH B 541 1555 1555 2.40 CISPEP 1 ASP A 27 PRO A 28 0 -1.31 CISPEP 2 ARG B 55 PRO B 56 0 1.20 CISPEP 3 HIS B 195 PRO B 196 0 10.05 CRYST1 182.566 60.445 67.257 90.00 94.67 90.00 C 1 2 1 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 0.005477 0.000000 0.000447 0.00000 SCALE2 0.000000 0.016544 0.000000 0.00000 SCALE3 0.000000 0.000000 0.014918 0.00000