HEADER TRANSFERASE 23-JUL-20 6ZUP TITLE PSYCHROPHILIC AROMATIC AMINO ACIDS AMINOTRANSFERASE FROM PSYCHROBACTER TITLE 2 SP. B6 COCRYSTALIZED WITH SUBSTRATE ANALOG - L-(-)-3-PHENYLLACTIC TITLE 3 ACID COMPND MOL_ID: 1; COMPND 2 MOLECULE: AMINOTRANSFERASE; COMPND 3 CHAIN: B, A; COMPND 4 EC: 2.6.1.-; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PSYCHROBACTER SP. B6; SOURCE 3 ORGANISM_TAXID: 408968; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS PSYCHROPHILIC, AMINOTRANASFERASE, COLD-ADAPTED, ENZYME, COMPLEX, KEYWDS 2 PHENYLLACTIC ACID, INHIBITOR, TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR A.BUJACZ,J.RUM,M.RUTKIEWICZ,A.J.PIETRZYK-BRZEZINSKA,G.BUJACZ REVDAT 2 31-JAN-24 6ZUP 1 JRNL REVDAT 1 14-JUL-21 6ZUP 0 JRNL AUTH A.BUJACZ,J.RUM,M.RUTKIEWICZ,A.J.PIETRZYK-BRZEZINSKA,G.BUJACZ JRNL TITL STRUCTURAL EVIDENCE OF ACTIVE SITE ADAPTABILITY TOWARDS JRNL TITL 2 DIFFERENT SIZED SUBSTRATES OF AROMATIC AMINO ACID JRNL TITL 3 AMINOTRANSFERASE FROM PSYCHROBACTER SP. B6. JRNL REF MATERIALS (BASEL) V. 14 2021 JRNL REFN ESSN 1996-1944 JRNL PMID 34204354 JRNL DOI 10.3390/MA14123351 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH A.BUJACZ,M.RUTKIEWICZ-KROTEWICZ,K.NOWAKOWSKA-SAPOTA, REMARK 1 AUTH 2 M.TURKIEWICZ REMARK 1 TITL CRYSTAL STRUCTURE AND ENZYMATIC PROPERTIES OF A BROAD REMARK 1 TITL 2 SUBSTRATE-SPECIFICITY PSYCHROPHILIC AMINOTRANSFERASE FROM REMARK 1 TITL 3 THE ANTARCTIC SOIL BACTERIUM PSYCHROBACTER SP. B6. REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 71 632 2015 REMARK 1 REFN ESSN 1399-0047 REMARK 1 PMID 25760611 REMARK 1 DOI 10.1107/S1399004714028016 REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.9-1692 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 : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 79.84 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 3 NUMBER OF REFLECTIONS : 22687 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.201 REMARK 3 R VALUE (WORKING SET) : 0.199 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.100 REMARK 3 FREE R VALUE TEST SET COUNT : 967 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 2.5650 - 2.5000 1.00 1653 78 0.3880 0.4220 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 SOLVENT RADIUS : 1.20 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.347 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : NULL REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 65.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 70.45 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -2.61000 REMARK 3 B22 (A**2) : 1.19000 REMARK 3 B33 (A**2) : 1.24000 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 0.11000 REMARK 3 B23 (A**2) : 0.00000 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 : NULL NULL REMARK 3 ANGLE : NULL NULL REMARK 3 CHIRALITY : NULL NULL REMARK 3 PLANARITY : NULL NULL REMARK 3 DIHEDRAL : NULL NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : 6 REMARK 3 TLS GROUP : 1 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 36.5016 11.9506 14.0697 REMARK 3 T TENSOR REMARK 3 T11: 0.1719 T22: 0.2978 REMARK 3 T33: 0.2225 T12: -0.0233 REMARK 3 T13: 0.0701 T23: -0.0535 REMARK 3 L TENSOR REMARK 3 L11: 1.9247 L22: 0.7331 REMARK 3 L33: 0.2682 L12: 0.3202 REMARK 3 L13: 0.1874 L23: 0.4238 REMARK 3 S TENSOR REMARK 3 S11: -0.0496 S12: -0.1100 S13: 0.2345 REMARK 3 S21: -0.1934 S22: 0.0191 S23: 0.0771 REMARK 3 S31: -0.0865 S32: 0.0693 S33: 0.0305 REMARK 3 TLS GROUP : 2 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 43.8317 -2.2403 31.5528 REMARK 3 T TENSOR REMARK 3 T11: 0.1576 T22: 0.6536 REMARK 3 T33: 0.2300 T12: -0.0425 REMARK 3 T13: 0.0131 T23: 0.0937 REMARK 3 L TENSOR REMARK 3 L11: 1.5682 L22: 0.0825 REMARK 3 L33: 0.9137 L12: 0.1390 REMARK 3 L13: 0.2236 L23: 0.0816 REMARK 3 S TENSOR REMARK 3 S11: 0.0238 S12: -0.7583 S13: -0.2645 REMARK 3 S21: -0.1003 S22: 0.0025 S23: -0.0290 REMARK 3 S31: -0.0498 S32: 0.0554 S33: -0.0263 REMARK 3 TLS GROUP : 3 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 52.9554 17.3613 20.0852 REMARK 3 T TENSOR REMARK 3 T11: 0.0598 T22: 0.3507 REMARK 3 T33: 0.2727 T12: -0.0342 REMARK 3 T13: 0.0345 T23: -0.1493 REMARK 3 L TENSOR REMARK 3 L11: 1.2442 L22: 1.2042 REMARK 3 L33: 0.5281 L12: 0.4698 REMARK 3 L13: -0.1216 L23: 0.3148 REMARK 3 S TENSOR REMARK 3 S11: 0.0136 S12: -0.2356 S13: 0.1066 REMARK 3 S21: -0.0468 S22: 0.1014 S23: -0.1572 REMARK 3 S31: -0.0729 S32: 0.2191 S33: -0.1150 REMARK 3 TLS GROUP : 4 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 26.3056 -12.4142 11.1907 REMARK 3 T TENSOR REMARK 3 T11: 0.1979 T22: 0.3429 REMARK 3 T33: 0.3178 T12: -0.0680 REMARK 3 T13: 0.0297 T23: -0.0028 REMARK 3 L TENSOR REMARK 3 L11: 1.0597 L22: 0.5482 REMARK 3 L33: 0.0517 L12: 0.7307 REMARK 3 L13: -0.1458 L23: -0.0690 REMARK 3 S TENSOR REMARK 3 S11: -0.0316 S12: -0.1092 S13: -0.2675 REMARK 3 S21: -0.1048 S22: -0.0873 S23: -0.1454 REMARK 3 S31: -0.0369 S32: 0.0147 S33: 0.1188 REMARK 3 TLS GROUP : 5 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 10.6083 2.6573 20.7832 REMARK 3 T TENSOR REMARK 3 T11: 0.0732 T22: 0.4163 REMARK 3 T33: 0.2290 T12: 0.0112 REMARK 3 T13: 0.0082 T23: -0.0174 REMARK 3 L TENSOR REMARK 3 L11: 1.1521 L22: 0.7891 REMARK 3 L33: 0.4357 L12: 0.0389 REMARK 3 L13: -0.4995 L23: 0.0858 REMARK 3 S TENSOR REMARK 3 S11: 0.0193 S12: -0.2065 S13: 0.0389 REMARK 3 S21: -0.0884 S22: -0.0302 S23: 0.0043 REMARK 3 S31: -0.0469 S32: -0.0838 S33: 0.0108 REMARK 3 TLS GROUP : 6 REMARK 3 SELECTION: NULL REMARK 3 ORIGIN FOR THE GROUP (A): 9.2839 -17.6510 7.0134 REMARK 3 T TENSOR REMARK 3 T11: 0.1522 T22: 0.3377 REMARK 3 T33: 0.1983 T12: -0.0698 REMARK 3 T13: -0.0029 T23: -0.0109 REMARK 3 L TENSOR REMARK 3 L11: 0.7393 L22: 2.0105 REMARK 3 L33: 0.5171 L12: 0.5237 REMARK 3 L13: -0.5179 L23: -0.0065 REMARK 3 S TENSOR REMARK 3 S11: -0.0688 S12: 0.1311 S13: 0.0224 REMARK 3 S21: -0.0642 S22: -0.0141 S23: 0.1563 REMARK 3 S31: 0.1327 S32: -0.1416 S33: 0.0829 REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: U VALUES : WITH TLS ADDED REMARK 4 REMARK 4 6ZUP COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 24-JUL-20. REMARK 100 THE DEPOSITION ID IS D_1292110230. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 27-JAN-17 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 : BESSY REMARK 200 BEAMLINE : 14.2 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9184 REMARK 200 MONOCHROMATOR : DCM SI(111) REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 2M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23715 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.490 REMARK 200 RESOLUTION RANGE LOW (A) : 79.840 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.8 REMARK 200 DATA REDUNDANCY : 3.350 REMARK 200 R MERGE (I) : 0.10300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.2900 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.64 REMARK 200 COMPLETENESS FOR SHELL (%) : 96.2 REMARK 200 DATA REDUNDANCY IN SHELL : 3.22 REMARK 200 R MERGE FOR SHELL (I) : 1.35600 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 0.860 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP REMARK 200 STARTING MODEL: 4RKC REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 35.72 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.91 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2 M MGNO3, 20% PEG 2000, HEPES PH REMARK 280 7.5., VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 291K 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 30.19500 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: 8570 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 28420 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -54.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: B, A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 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 PHE B 2 40.52 -103.51 REMARK 500 ASN B 24 57.94 -110.45 REMARK 500 ARG B 63 66.09 -116.28 REMARK 500 TYR B 149 -67.42 -125.41 REMARK 500 ASP B 172 1.54 80.35 REMARK 500 ARG B 254 68.05 63.89 REMARK 500 SER B 284 -53.85 73.22 REMARK 500 SER B 373 -4.05 93.91 REMARK 500 ASN A 25 118.73 -27.58 REMARK 500 GLU A 39 -5.96 -55.09 REMARK 500 TYR A 149 -78.35 -141.04 REMARK 500 ARG A 254 62.40 62.29 REMARK 500 TYR A 283 -2.24 -142.16 REMARK 500 SER A 284 -50.40 77.21 REMARK 500 SER A 373 2.12 94.17 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 MG B 401 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH B 507 O REMARK 620 2 HOH B 509 O 129.1 REMARK 620 3 HOH B 516 O 90.6 83.3 REMARK 620 4 HOH B 519 O 80.4 141.9 71.7 REMARK 620 5 HOH A 505 O 100.1 100.1 162.6 96.4 REMARK 620 6 HOH A 521 O 142.8 86.9 84.4 63.0 78.8 REMARK 620 N 1 2 3 4 5 DBREF 6ZUP B 1 398 UNP C7E5X4 C7E5X4_9GAMM 1 398 DBREF 6ZUP A 1 398 UNP C7E5X4 C7E5X4_9GAMM 1 398 SEQRES 1 B 398 MET PHE GLU ARG ILE ASP TYR TYR ALA GLY ASP PRO ILE SEQRES 2 B 398 LEU GLY LEU VAL GLU LYS PHE ALA ALA ASP ASN ASN PRO SEQRES 3 B 398 ASP LYS VAL ASN LEU GLY ILE GLY ILE TYR TYR ASP GLU SEQRES 4 B 398 SER GLY VAL MET PRO VAL LEU ASP CYS VAL LYS ILE ALA SEQRES 5 B 398 GLU GLN ARG ILE ALA ASP PRO ILE SER PRO ARG PRO TYR SEQRES 6 B 398 LEU PRO MET ALA GLY LEU PRO GLY HIS ARG LYS GLY CYS SEQRES 7 B 398 GLN GLU LEU LEU PHE GLY LYS ASP ALA PRO VAL LEU LYS SEQRES 8 B 398 ASP GLY LEU VAL ALA THR ILE ALA THR ILE GLY GLY SER SEQRES 9 B 398 GLY ALA LEU LYS VAL GLY ALA GLU PHE ILE HIS GLU TRP SEQRES 10 B 398 PHE PRO GLN SER LYS CYS TYR VAL SER ASP PRO THR TRP SEQRES 11 B 398 GLY ASN HIS ILE ALA ILE PHE GLU GLY CYS ASP ILE GLU SEQRES 12 B 398 VAL GLY LYS TYR PRO TYR TYR ASP THR ALA THR GLY GLY SEQRES 13 B 398 ILE LYS PHE ASP GLU MET ILE ALA PHE PHE GLU THR LEU SEQRES 14 B 398 ASN LYS ASP ASP VAL LEU LEU LEU HIS PRO CYS CYS HIS SEQRES 15 B 398 ASN PRO THR GLY VAL ASP LEU THR ARG GLU GLN TRP ASP SEQRES 16 B 398 THR VAL LEU ASN VAL ILE GLN GLU ARG GLU LEU ILE PRO SEQRES 17 B 398 PHE MET ASP ILE ALA TYR GLN GLY PHE GLY GLU ASP MET SEQRES 18 B 398 ASP SER ASP ALA TYR ALA ILE ARG LYS ALA VAL ASP MET SEQRES 19 B 398 GLY LEU PRO LEU PHE VAL SER ASN SER PHE SER LYS ASN SEQRES 20 B 398 LEU SER LEU TYR GLY GLU ARG VAL GLY GLY LEU SER VAL SEQRES 21 B 398 VAL CYS PRO THR VAL ASP GLU THR GLU ARG VAL PHE GLY SEQRES 22 B 398 GLN LEU ASN SER THR VAL ARG ARG ILE TYR SER SER PRO SEQRES 23 B 398 PRO SER HIS GLY GLY ARG VAL VAL ASP ILE VAL MET ASN SEQRES 24 B 398 ASP ALA ALA LEU HIS GLU GLN TRP VAL GLY GLU VAL TYR SEQRES 25 B 398 ALA MET ARG ASP ARG ILE LYS SER MET ARG THR LYS LEU SEQRES 26 B 398 LYS SER VAL LEU GLU ALA LYS ILE SER GLY ARG ASN PHE SEQRES 27 B 398 ASP TYR LEU THR ALA GLN ASN GLY MET PHE SER PHE THR SEQRES 28 B 398 GLY LEU THR PRO GLU GLN VAL GLU ARG LEU GLN SER GLU SEQRES 29 B 398 PHE GLY ILE TYR MET ILE SER ASN SER ARG MET CYS VAL SEQRES 30 B 398 ALA GLY LEU ASN SER SER ASN ILE ASP TYR VAL ALA ASN SEQRES 31 B 398 ALA MET VAL ASP VAL LEU LYS ASP SEQRES 1 A 398 MET PHE GLU ARG ILE ASP TYR TYR ALA GLY ASP PRO ILE SEQRES 2 A 398 LEU GLY LEU VAL GLU LYS PHE ALA ALA ASP ASN ASN PRO SEQRES 3 A 398 ASP LYS VAL ASN LEU GLY ILE GLY ILE TYR TYR ASP GLU SEQRES 4 A 398 SER GLY VAL MET PRO VAL LEU ASP CYS VAL LYS ILE ALA SEQRES 5 A 398 GLU GLN ARG ILE ALA ASP PRO ILE SER PRO ARG PRO TYR SEQRES 6 A 398 LEU PRO MET ALA GLY LEU PRO GLY HIS ARG LYS GLY CYS SEQRES 7 A 398 GLN GLU LEU LEU PHE GLY LYS ASP ALA PRO VAL LEU LYS SEQRES 8 A 398 ASP GLY LEU VAL ALA THR ILE ALA THR ILE GLY GLY SER SEQRES 9 A 398 GLY ALA LEU LYS VAL GLY ALA GLU PHE ILE HIS GLU TRP SEQRES 10 A 398 PHE PRO GLN SER LYS CYS TYR VAL SER ASP PRO THR TRP SEQRES 11 A 398 GLY ASN HIS ILE ALA ILE PHE GLU GLY CYS ASP ILE GLU SEQRES 12 A 398 VAL GLY LYS TYR PRO TYR TYR ASP THR ALA THR GLY GLY SEQRES 13 A 398 ILE LYS PHE ASP GLU MET ILE ALA PHE PHE GLU THR LEU SEQRES 14 A 398 ASN LYS ASP ASP VAL LEU LEU LEU HIS PRO CYS CYS HIS SEQRES 15 A 398 ASN PRO THR GLY VAL ASP LEU THR ARG GLU GLN TRP ASP SEQRES 16 A 398 THR VAL LEU ASN VAL ILE GLN GLU ARG GLU LEU ILE PRO SEQRES 17 A 398 PHE MET ASP ILE ALA TYR GLN GLY PHE GLY GLU ASP MET SEQRES 18 A 398 ASP SER ASP ALA TYR ALA ILE ARG LYS ALA VAL ASP MET SEQRES 19 A 398 GLY LEU PRO LEU PHE VAL SER ASN SER PHE SER LYS ASN SEQRES 20 A 398 LEU SER LEU TYR GLY GLU ARG VAL GLY GLY LEU SER VAL SEQRES 21 A 398 VAL CYS PRO THR VAL ASP GLU THR GLU ARG VAL PHE GLY SEQRES 22 A 398 GLN LEU ASN SER THR VAL ARG ARG ILE TYR SER SER PRO SEQRES 23 A 398 PRO SER HIS GLY GLY ARG VAL VAL ASP ILE VAL MET ASN SEQRES 24 A 398 ASP ALA ALA LEU HIS GLU GLN TRP VAL GLY GLU VAL TYR SEQRES 25 A 398 ALA MET ARG ASP ARG ILE LYS SER MET ARG THR LYS LEU SEQRES 26 A 398 LYS SER VAL LEU GLU ALA LYS ILE SER GLY ARG ASN PHE SEQRES 27 A 398 ASP TYR LEU THR ALA GLN ASN GLY MET PHE SER PHE THR SEQRES 28 A 398 GLY LEU THR PRO GLU GLN VAL GLU ARG LEU GLN SER GLU SEQRES 29 A 398 PHE GLY ILE TYR MET ILE SER ASN SER ARG MET CYS VAL SEQRES 30 A 398 ALA GLY LEU ASN SER SER ASN ILE ASP TYR VAL ALA ASN SEQRES 31 A 398 ALA MET VAL ASP VAL LEU LYS ASP HET MG B 401 1 HET PLP B 402 16 HET NO3 B 403 4 HET NO3 B 404 4 HET HFA B 405 12 HET PLP A 401 15 HET NO3 A 402 4 HET NO3 A 403 4 HET HFA A 404 12 HETNAM MG MAGNESIUM ION HETNAM PLP PYRIDOXAL-5'-PHOSPHATE HETNAM NO3 NITRATE ION HETNAM HFA ALPHA-HYDROXY-BETA-PHENYL-PROPIONIC ACID HETSYN PLP VITAMIN B6 PHOSPHATE FORMUL 3 MG MG 2+ FORMUL 4 PLP 2(C8 H10 N O6 P) FORMUL 5 NO3 4(N O3 1-) FORMUL 7 HFA 2(C9 H10 O3) FORMUL 12 HOH *79(H2 O) HELIX 1 AA1 ASP B 11 ALA B 22 1 12 HELIX 2 AA2 LEU B 46 ALA B 57 1 12 HELIX 3 AA3 LEU B 71 GLY B 84 1 14 HELIX 4 AA4 ALA B 87 GLY B 93 1 7 HELIX 5 AA5 GLY B 102 PHE B 118 1 17 HELIX 6 AA6 TRP B 130 GLY B 139 1 10 HELIX 7 AA7 LYS B 158 THR B 168 1 11 HELIX 8 AA8 THR B 190 ARG B 204 1 15 HELIX 9 AA9 ASP B 220 ALA B 225 1 6 HELIX 10 AB1 ALA B 225 MET B 234 1 10 HELIX 11 AB2 LEU B 250 GLU B 253 5 4 HELIX 12 AB3 THR B 264 ARG B 281 1 18 HELIX 13 AB4 PRO B 287 ASP B 300 1 14 HELIX 14 AB5 ASP B 300 ILE B 333 1 34 HELIX 15 AB6 PHE B 338 GLN B 344 1 7 HELIX 16 AB7 THR B 354 GLU B 364 1 11 HELIX 17 AB8 ALA B 378 LEU B 380 5 3 HELIX 18 AB9 ASN B 381 ASP B 398 1 18 HELIX 19 AC1 ASP A 11 ALA A 22 1 12 HELIX 20 AC2 LEU A 46 ALA A 57 1 12 HELIX 21 AC3 LEU A 71 GLY A 84 1 14 HELIX 22 AC4 ALA A 87 ASP A 92 1 6 HELIX 23 AC5 GLY A 102 PHE A 118 1 17 HELIX 24 AC6 TRP A 130 GLY A 139 1 10 HELIX 25 AC7 LYS A 158 THR A 168 1 11 HELIX 26 AC8 THR A 190 GLU A 205 1 16 HELIX 27 AC9 ASP A 220 ALA A 225 1 6 HELIX 28 AD1 ALA A 225 MET A 234 1 10 HELIX 29 AD2 LEU A 250 GLU A 253 5 4 HELIX 30 AD3 THR A 264 ARG A 281 1 18 HELIX 31 AD4 PRO A 287 ASP A 300 1 14 HELIX 32 AD5 ASP A 300 ILE A 333 1 34 HELIX 33 AD6 ASP A 339 GLN A 344 1 6 HELIX 34 AD7 THR A 354 GLY A 366 1 13 HELIX 35 AD8 ALA A 378 LEU A 380 5 3 HELIX 36 AD9 ASN A 381 ASP A 398 1 18 SHEET 1 AA1 2 VAL B 29 ASN B 30 0 SHEET 2 AA1 2 ILE B 367 TYR B 368 1 O TYR B 368 N VAL B 29 SHEET 1 AA2 7 VAL B 95 ILE B 101 0 SHEET 2 AA2 7 VAL B 255 VAL B 261 -1 O VAL B 260 N ALA B 96 SHEET 3 AA2 7 LEU B 238 SER B 243 -1 N VAL B 240 O SER B 259 SHEET 4 AA2 7 ILE B 207 ILE B 212 1 N MET B 210 O PHE B 239 SHEET 5 AA2 7 VAL B 174 LEU B 177 1 N LEU B 175 O PHE B 209 SHEET 6 AA2 7 CYS B 123 ASP B 127 1 N TYR B 124 O VAL B 174 SHEET 7 AA2 7 VAL B 144 PRO B 148 1 O TYR B 147 N VAL B 125 SHEET 1 AA3 2 PHE B 348 PHE B 350 0 SHEET 2 AA3 2 ARG B 374 CYS B 376 -1 O MET B 375 N SER B 349 SHEET 1 AA4 2 VAL A 29 ASN A 30 0 SHEET 2 AA4 2 ILE A 367 TYR A 368 1 O TYR A 368 N VAL A 29 SHEET 1 AA5 7 VAL A 95 ILE A 101 0 SHEET 2 AA5 7 VAL A 255 VAL A 261 -1 O VAL A 260 N ALA A 96 SHEET 3 AA5 7 PHE A 239 SER A 243 -1 N VAL A 240 O SER A 259 SHEET 4 AA5 7 ILE A 207 ILE A 212 1 N MET A 210 O PHE A 239 SHEET 5 AA5 7 VAL A 174 LEU A 177 1 N LEU A 175 O PHE A 209 SHEET 6 AA5 7 CYS A 123 ASP A 127 1 N TYR A 124 O VAL A 174 SHEET 7 AA5 7 VAL A 144 PRO A 148 1 O GLY A 145 N CYS A 123 SHEET 1 AA6 2 PHE A 348 PHE A 350 0 SHEET 2 AA6 2 ARG A 374 CYS A 376 -1 O MET A 375 N SER A 349 SSBOND 1 CYS B 180 CYS B 181 1555 1555 2.39 SSBOND 2 CYS A 180 CYS A 181 1555 1555 2.52 LINK NZ LYS A 246 C4A PLP A 401 1555 1555 1.52 LINK MG MG B 401 O HOH B 507 1555 1555 2.17 LINK MG MG B 401 O HOH B 509 1555 1555 2.18 LINK MG MG B 401 O HOH B 516 1555 1555 2.18 LINK MG MG B 401 O HOH B 519 1555 1555 2.17 LINK MG MG B 401 O HOH A 505 1555 1555 2.18 LINK MG MG B 401 O HOH A 521 1555 1555 2.21 CISPEP 1 ASP B 58 PRO B 59 0 -4.92 CISPEP 2 ASP B 127 PRO B 128 0 -5.25 CISPEP 3 ASN B 183 PRO B 184 0 9.33 CISPEP 4 ASP A 58 PRO A 59 0 -9.53 CISPEP 5 ASP A 127 PRO A 128 0 -6.62 CISPEP 6 ASN A 183 PRO A 184 0 12.78 CRYST1 71.390 60.390 81.940 90.00 103.00 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 0.014008 0.000000 0.003235 0.00000 SCALE2 0.000000 0.016559 0.000000 0.00000 SCALE3 0.000000 0.000000 0.012525 0.00000