HEADER TRANSFERASE 15-DEC-21 7T7J TITLE CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM KLEBSIELLA TITLE 2 PNEUMONIAE SUBSP. PNEUMONIAE IN COMPLEX WITH PYRIDOXAL PHOSPHATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: PHOSPHOSERINE AMINOTRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: KLPNC.00980.A.B1; COMPND 5 SYNONYM: PHOSPHOHYDROXYTHREONINE AMINOTRANSFERASE,PSAT; COMPND 6 EC: 2.6.1.52; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: KLEBSIELLA PNEUMONIAE SUBSP. PNEUMONIAE SOURCE 3 HS11286; SOURCE 4 ORGANISM_TAXID: 1125630; SOURCE 5 STRAIN: HS11286; SOURCE 6 GENE: SERC, KPHS_18150; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 8 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: KLPNC.00980.A.B1 KEYWDS SSGCID, PHOSPHOSERINE AMINOTRANSFERASE, KLEBSIELLA PNEUMONIAE, KEYWDS 2 PYRIDOXAL 5'-PHOSPHATE, L-SERINE BIOSYNTHESIS, STRUCTURAL GENOMICS, KEYWDS 3 SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE, KEYWDS 4 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR SEATTLE STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE,SEATTLE AUTHOR 2 STRUCTURAL GENOMICS CENTER FOR INFECTIOUS DISEASE (SSGCID) REVDAT 2 28-FEB-24 7T7J 1 REMARK REVDAT 1 12-JAN-22 7T7J 0 JRNL AUTH J.ABENDROTH,D.R.DAVIES,D.D.LORIMER,P.S.HORANYI,T.E.EDWARDS JRNL TITL CRYSTAL STRUCTURE OF PHOSPHOSERINE AMINOTRANSFERASE FROM JRNL TITL 2 KLEBSIELLA PNEUMONIAE SUBSP. PNEUMONIAE IN COMPLEX WITH JRNL TITL 3 PYRIDOXAL PHOSPHATE JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.20 4438 REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : GEOSTD + MONOMER LIBRARY + CDL V1.2 REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 44.62 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 117496 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.129 REMARK 3 R VALUE (WORKING SET) : 0.128 REMARK 3 FREE R VALUE : 0.160 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 1.720 REMARK 3 FREE R VALUE TEST SET COUNT : 2021 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 44.6200 - 3.6100 1.00 8426 162 0.1318 0.1552 REMARK 3 2 3.6100 - 2.8700 1.00 8341 140 0.1322 0.1509 REMARK 3 3 2.8700 - 2.5100 1.00 8287 154 0.1357 0.1730 REMARK 3 4 2.5100 - 2.2800 1.00 8281 149 0.1273 0.1537 REMARK 3 5 2.2800 - 2.1100 1.00 8280 128 0.1196 0.1375 REMARK 3 6 2.1100 - 1.9900 1.00 8278 146 0.1181 0.1551 REMARK 3 7 1.9900 - 1.8900 1.00 8277 159 0.1345 0.1692 REMARK 3 8 1.8900 - 1.8100 1.00 8229 160 0.1262 0.1723 REMARK 3 9 1.8100 - 1.7400 1.00 8273 142 0.1175 0.1728 REMARK 3 10 1.7400 - 1.6800 1.00 8238 145 0.1142 0.1642 REMARK 3 11 1.6800 - 1.6300 1.00 8223 141 0.1230 0.1703 REMARK 3 12 1.6300 - 1.5800 1.00 8222 118 0.1300 0.1796 REMARK 3 13 1.5800 - 1.5400 0.99 8186 128 0.1316 0.1731 REMARK 3 14 1.5400 - 1.5000 0.96 7934 149 0.1421 0.1972 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) : 0.115 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 15.442 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.16 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.63 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 : 0.009 5936 REMARK 3 ANGLE : 0.936 8112 REMARK 3 CHIRALITY : 0.057 890 REMARK 3 PLANARITY : 0.008 1099 REMARK 3 DIHEDRAL : 11.581 2235 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 7T7J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 16-DEC-21. REMARK 100 THE DEPOSITION ID IS D_1000261783. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 24-NOV-21 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.7 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU FR-E+ SUPERBRIGHT REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : RIGAKU VARIMAX REMARK 200 OPTICS : BERYLLIUM LENSES REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 117524 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 16.40 REMARK 200 R MERGE (I) : 0.03200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 53.8500 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.54 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.4 REMARK 200 DATA REDUNDANCY IN SHELL : 8.36 REMARK 200 R MERGE FOR SHELL (I) : 0.44300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 4.660 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: SAD REMARK 200 SOFTWARE USED: SHELXDE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 46.80 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.31 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: OPTIMIZATION CONDITION AROUND REMARK 280 ANATRACE/CALIBRE MCSG1 SCREEN D9: 100MM TRIS BASE/HCL PH 8.7, 28% REMARK 280 PEG 3350, 200MM NACL: KLPNC.00980.A.B1.PW39015 AT 27MG/ML + REMARK 280 3.5MM PLP: TRAY 323619 G9: CRYO: 20% EG+ 2.5MM PLP IN 2 STEPS, REMARK 280 PUCK: BID6-5., VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 287K 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 40.33000 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: 5390 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 26380 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -35.0 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 MET A -7 REMARK 465 ALA A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 HIS A 0 REMARK 465 MET A 1 REMARK 465 ALA A 2 REMARK 465 VAL A 330 REMARK 465 VAL A 331 REMARK 465 GLY A 332 REMARK 465 MET B -7 REMARK 465 ALA B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 MET B 1 REMARK 465 ALA B 2 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 LYS A 44 CG CD CE NZ REMARK 470 GLN A 138 CG CD OE1 NE2 REMARK 470 ARG A 329 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 138 CG CD OE1 NE2 REMARK 470 VAL B 330 CG1 CG2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH B 614 O HOH B 805 2.04 REMARK 500 O TYR B 286 O HOH B 501 2.13 REMARK 500 OE2 GLU A 212 O HOH A 501 2.16 REMARK 500 O HOH A 844 O HOH A 883 2.17 REMARK 500 OE1 GLU A 52 O HOH A 502 2.18 REMARK 500 OE1 GLU B 233 O HOH B 502 2.18 REMARK 500 O HOH B 855 O HOH B 922 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 THR A 178 -9.61 -143.22 REMARK 500 GLN A 197 32.17 -81.54 REMARK 500 LYS A 198 -62.91 -121.95 REMARK 500 THR B 178 -11.31 -144.10 REMARK 500 GLN B 197 34.69 -81.97 REMARK 500 LYS B 198 -58.36 -125.46 REMARK 500 REMARK 500 REMARK: NULL REMARK 525 REMARK 525 SOLVENT REMARK 525 REMARK 525 THE SOLVENT MOLECULES HAVE CHAIN IDENTIFIERS THAT REMARK 525 INDICATE THE POLYMER CHAIN WITH WHICH THEY ARE MOST REMARK 525 CLOSELY ASSOCIATED. THE REMARK LISTS ALL THE SOLVENT REMARK 525 MOLECULES WHICH ARE MORE THAN 5A AWAY FROM THE REMARK 525 NEAREST POLYMER CHAIN (M = MODEL NUMBER; REMARK 525 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE REMARK 525 NUMBER; I=INSERTION CODE): REMARK 525 REMARK 525 M RES CSSEQI REMARK 525 HOH A 999 DISTANCE = 6.24 ANGSTROMS DBREF1 7T7J A 1 362 UNP A0A0H3GMA6_KLEPH DBREF2 7T7J A A0A0H3GMA6 1 362 DBREF1 7T7J B 1 362 UNP A0A0H3GMA6_KLEPH DBREF2 7T7J B A0A0H3GMA6 1 362 SEQADV 7T7J MET A -7 UNP A0A0H3GMA INITIATING METHIONINE SEQADV 7T7J ALA A -6 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS A -5 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS A -4 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS A -3 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS A -2 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS A -1 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS A 0 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J THR A 349 UNP A0A0H3GMA ALA 349 VARIANT SEQADV 7T7J MET B -7 UNP A0A0H3GMA INITIATING METHIONINE SEQADV 7T7J ALA B -6 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS B -5 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS B -4 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS B -3 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS B -2 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS B -1 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J HIS B 0 UNP A0A0H3GMA EXPRESSION TAG SEQADV 7T7J THR B 349 UNP A0A0H3GMA ALA 349 VARIANT SEQRES 1 A 370 MET ALA HIS HIS HIS HIS HIS HIS MET ALA GLN VAL TYR SEQRES 2 A 370 ASN PHE SER SER GLY PRO ALA MET LEU PRO ALA GLU VAL SEQRES 3 A 370 LEU LYS LEU ALA GLN GLN GLU LEU CYS ASP TRP HIS GLY SEQRES 4 A 370 LEU GLY THR SER VAL MET GLU ILE SER HIS ARG GLY LYS SEQRES 5 A 370 GLU PHE ILE GLN VAL ALA GLU GLU ALA GLU GLN ASP PHE SEQRES 6 A 370 ARG ALA LEU LEU ASN ILE PRO SER ASN TYR LYS VAL LEU SEQRES 7 A 370 PHE CYS HIS GLY GLY GLY ARG GLY GLN PHE ALA GLY ILE SEQRES 8 A 370 PRO LEU ASN ILE LEU GLY ASP LYS LYS VAL ALA ASP TYR SEQRES 9 A 370 VAL ASP ALA GLY TYR TRP ALA ALA SER ALA VAL LYS GLU SEQRES 10 A 370 ALA LYS LYS TYR CYS THR PRO ASN VAL ILE ASP ALA LYS SEQRES 11 A 370 ILE THR VAL ASP GLY LYS ARG ALA VAL LYS PRO MET SER SEQRES 12 A 370 GLU TRP GLN LEU THR PRO GLY ALA ALA TYR LEU HIS TYR SEQRES 13 A 370 CYS PRO ASN GLU THR ILE ASP GLY ILE ALA ILE ASP GLU SEQRES 14 A 370 THR PRO ASN PHE GLY ASP ASP VAL ILE VAL THR ALA ASP SEQRES 15 A 370 PHE SER SER THR ILE LEU SER ARG GLU ILE ASP VAL ASN SEQRES 16 A 370 ARG PHE GLY VAL ILE TYR ALA GLY ALA GLN LYS ASN ILE SEQRES 17 A 370 GLY PRO ALA GLY LEU THR LEU VAL ILE VAL ARG GLU ASP SEQRES 18 A 370 LEU LEU GLY LYS ALA SER VAL ALA CYS PRO SER ILE LEU SEQRES 19 A 370 ASP TYR THR VAL LEU SER GLU ASN ASP SER MET PHE ASN SEQRES 20 A 370 THR PRO PRO THR PHE ALA TRP TYR LEU ALA GLY LEU VAL SEQRES 21 A 370 PHE LYS TRP LEU LYS GLN GLN GLY GLY VAL ALA ALA MET SEQRES 22 A 370 ASP LYS ILE ASN GLN GLN LYS ALA GLU LEU LEU TYR GLY SEQRES 23 A 370 VAL ILE ASP ASN SER GLY PHE TYR ARG ASN ASP VAL ALA SEQRES 24 A 370 GLN ALA ASN ARG SER ARG MET ASN VAL PRO PHE GLN LEU SEQRES 25 A 370 ALA ASP SER ALA LEU ASP LYS LEU PHE LEU GLU GLU SER SEQRES 26 A 370 PHE ALA ALA GLY LEU HIS ALA LEU LYS GLY HIS ARG VAL SEQRES 27 A 370 VAL GLY GLY MET ARG ALA SER ILE TYR ASN ALA MET PRO SEQRES 28 A 370 LEU ASP GLY VAL LYS THR LEU THR ASP PHE MET LEU ASP SEQRES 29 A 370 PHE GLU ARG ARG HIS GLY SEQRES 1 B 370 MET ALA HIS HIS HIS HIS HIS HIS MET ALA GLN VAL TYR SEQRES 2 B 370 ASN PHE SER SER GLY PRO ALA MET LEU PRO ALA GLU VAL SEQRES 3 B 370 LEU LYS LEU ALA GLN GLN GLU LEU CYS ASP TRP HIS GLY SEQRES 4 B 370 LEU GLY THR SER VAL MET GLU ILE SER HIS ARG GLY LYS SEQRES 5 B 370 GLU PHE ILE GLN VAL ALA GLU GLU ALA GLU GLN ASP PHE SEQRES 6 B 370 ARG ALA LEU LEU ASN ILE PRO SER ASN TYR LYS VAL LEU SEQRES 7 B 370 PHE CYS HIS GLY GLY GLY ARG GLY GLN PHE ALA GLY ILE SEQRES 8 B 370 PRO LEU ASN ILE LEU GLY ASP LYS LYS VAL ALA ASP TYR SEQRES 9 B 370 VAL ASP ALA GLY TYR TRP ALA ALA SER ALA VAL LYS GLU SEQRES 10 B 370 ALA LYS LYS TYR CYS THR PRO ASN VAL ILE ASP ALA LYS SEQRES 11 B 370 ILE THR VAL ASP GLY LYS ARG ALA VAL LYS PRO MET SER SEQRES 12 B 370 GLU TRP GLN LEU THR PRO GLY ALA ALA TYR LEU HIS TYR SEQRES 13 B 370 CYS PRO ASN GLU THR ILE ASP GLY ILE ALA ILE ASP GLU SEQRES 14 B 370 THR PRO ASN PHE GLY ASP ASP VAL ILE VAL THR ALA ASP SEQRES 15 B 370 PHE SER SER THR ILE LEU SER ARG GLU ILE ASP VAL ASN SEQRES 16 B 370 ARG PHE GLY VAL ILE TYR ALA GLY ALA GLN LYS ASN ILE SEQRES 17 B 370 GLY PRO ALA GLY LEU THR LEU VAL ILE VAL ARG GLU ASP SEQRES 18 B 370 LEU LEU GLY LYS ALA SER VAL ALA CYS PRO SER ILE LEU SEQRES 19 B 370 ASP TYR THR VAL LEU SER GLU ASN ASP SER MET PHE ASN SEQRES 20 B 370 THR PRO PRO THR PHE ALA TRP TYR LEU ALA GLY LEU VAL SEQRES 21 B 370 PHE LYS TRP LEU LYS GLN GLN GLY GLY VAL ALA ALA MET SEQRES 22 B 370 ASP LYS ILE ASN GLN GLN LYS ALA GLU LEU LEU TYR GLY SEQRES 23 B 370 VAL ILE ASP ASN SER GLY PHE TYR ARG ASN ASP VAL ALA SEQRES 24 B 370 GLN ALA ASN ARG SER ARG MET ASN VAL PRO PHE GLN LEU SEQRES 25 B 370 ALA ASP SER ALA LEU ASP LYS LEU PHE LEU GLU GLU SER SEQRES 26 B 370 PHE ALA ALA GLY LEU HIS ALA LEU LYS GLY HIS ARG VAL SEQRES 27 B 370 VAL GLY GLY MET ARG ALA SER ILE TYR ASN ALA MET PRO SEQRES 28 B 370 LEU ASP GLY VAL LYS THR LEU THR ASP PHE MET LEU ASP SEQRES 29 B 370 PHE GLU ARG ARG HIS GLY HET PLP A 401 32 HET PLP B 401 32 HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 PLP 2(C8 H10 N O6 P) FORMUL 5 HOH *1003(H2 O) HELIX 1 AA1 PRO A 15 GLU A 25 1 11 HELIX 2 AA2 SER A 35 ILE A 39 5 5 HELIX 3 AA3 GLY A 43 ASN A 62 1 20 HELIX 4 AA4 GLY A 74 LEU A 88 1 15 HELIX 5 AA5 GLY A 100 LYS A 111 1 12 HELIX 6 AA6 PRO A 133 TRP A 137 5 5 HELIX 7 AA7 ASP A 185 PHE A 189 5 5 HELIX 8 AA8 ASP A 213 LEU A 215 5 3 HELIX 9 AA9 PRO A 223 LEU A 226 5 4 HELIX 10 AB1 ASP A 227 ASN A 234 1 8 HELIX 11 AB2 PRO A 242 GLY A 260 1 19 HELIX 12 AB3 GLY A 261 ASN A 282 1 22 HELIX 13 AB4 ALA A 291 ARG A 295 5 5 HELIX 14 AB5 ASP A 306 ALA A 308 5 3 HELIX 15 AB6 LEU A 309 ALA A 320 1 12 HELIX 16 AB7 PRO A 343 GLY A 362 1 20 HELIX 17 AB8 PRO B 15 GLU B 25 1 11 HELIX 18 AB9 SER B 35 ILE B 39 5 5 HELIX 19 AC1 GLY B 43 ASN B 62 1 20 HELIX 20 AC2 GLY B 74 LEU B 88 1 15 HELIX 21 AC3 GLY B 100 LYS B 111 1 12 HELIX 22 AC4 PRO B 133 TRP B 137 5 5 HELIX 23 AC5 ASP B 185 PHE B 189 5 5 HELIX 24 AC6 ASP B 213 LEU B 215 5 3 HELIX 25 AC7 PRO B 223 LEU B 226 5 4 HELIX 26 AC8 ASP B 227 ASN B 234 1 8 HELIX 27 AC9 PRO B 242 GLN B 259 1 18 HELIX 28 AD1 GLY B 260 SER B 283 1 24 HELIX 29 AD2 ALA B 291 ARG B 295 5 5 HELIX 30 AD3 ASP B 306 ALA B 308 5 3 HELIX 31 AD4 LEU B 309 ALA B 320 1 12 HELIX 32 AD5 PRO B 343 GLY B 362 1 20 SHEET 1 AA1 2 TYR A 5 ASN A 6 0 SHEET 2 AA1 2 LEU A 322 HIS A 323 1 O HIS A 323 N TYR A 5 SHEET 1 AA2 7 TYR A 67 CYS A 72 0 SHEET 2 AA2 7 THR A 206 ARG A 211 -1 O THR A 206 N CYS A 72 SHEET 3 AA2 7 VAL A 191 GLY A 195 -1 N ILE A 192 O ILE A 209 SHEET 4 AA2 7 VAL A 171 ASP A 174 1 N ALA A 173 O TYR A 193 SHEET 5 AA2 7 LEU A 146 TYR A 148 1 N LEU A 146 O THR A 172 SHEET 6 AA2 7 ASP A 95 ASP A 98 1 N VAL A 97 O HIS A 147 SHEET 7 AA2 7 ASN A 117 ASP A 120 1 O ILE A 119 N ASP A 98 SHEET 1 AA3 2 LYS A 122 VAL A 125 0 SHEET 2 AA3 2 LYS A 128 VAL A 131 -1 O ALA A 130 N ILE A 123 SHEET 1 AA4 2 ASN A 151 GLU A 152 0 SHEET 2 AA4 2 ILE A 157 ALA A 158 -1 O ILE A 157 N GLU A 152 SHEET 1 AA5 3 TYR A 286 ARG A 287 0 SHEET 2 AA5 3 ASN A 299 LEU A 304 -1 O GLN A 303 N ARG A 287 SHEET 3 AA5 3 MET A 334 SER A 337 -1 O MET A 334 N PHE A 302 SHEET 1 AA6 2 TYR B 5 ASN B 6 0 SHEET 2 AA6 2 LEU B 322 HIS B 323 1 O HIS B 323 N TYR B 5 SHEET 1 AA7 7 TYR B 67 CYS B 72 0 SHEET 2 AA7 7 THR B 206 ARG B 211 -1 O THR B 206 N CYS B 72 SHEET 3 AA7 7 VAL B 191 GLY B 195 -1 N ILE B 192 O ILE B 209 SHEET 4 AA7 7 VAL B 171 ASP B 174 1 N ALA B 173 O TYR B 193 SHEET 5 AA7 7 LEU B 146 TYR B 148 1 N LEU B 146 O THR B 172 SHEET 6 AA7 7 VAL B 93 ASP B 98 1 N VAL B 97 O HIS B 147 SHEET 7 AA7 7 THR B 115 ASP B 120 1 O ILE B 119 N TYR B 96 SHEET 1 AA8 2 LYS B 122 VAL B 125 0 SHEET 2 AA8 2 LYS B 128 VAL B 131 -1 O ALA B 130 N ILE B 123 SHEET 1 AA9 2 ASN B 151 GLU B 152 0 SHEET 2 AA9 2 ILE B 157 ALA B 158 -1 O ILE B 157 N GLU B 152 SHEET 1 AB1 3 TYR B 286 ARG B 287 0 SHEET 2 AB1 3 ASN B 299 LEU B 304 -1 O GLN B 303 N ARG B 287 SHEET 3 AB1 3 MET B 334 SER B 337 -1 O MET B 334 N PHE B 302 CISPEP 1 GLY A 10 PRO A 11 0 -11.83 CISPEP 2 GLY B 10 PRO B 11 0 -11.94 CRYST1 55.210 80.660 86.820 90.00 104.07 90.00 P 1 21 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 0.018113 0.000000 0.004538 0.00000 SCALE2 0.000000 0.012398 0.000000 0.00000 SCALE3 0.000000 0.000000 0.011874 0.00000