HEADER LYASE 13-SEP-17 6B00 TITLE THERMOSTABILIZED MUTANT OF HUMAN CARBONIC ANHYDRASE II - A65T L100H TITLE 2 K154N L224S L240P A248T COMPND MOL_ID: 1; COMPND 2 MOLECULE: CARBONIC ANHYDRASE 2; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CARBONATE DEHYDRATASE II,CARBONIC ANHYDRASE C,CAC,CARBONIC COMPND 5 ANHYDRASE II,CA-II; COMPND 6 EC: 4.2.1.1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: CA2; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CARBON SEQUESTRATION, THERMOSTABLE, PROTEIN ENGINEERING, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR K.M.KEAN,P.A.KARPLUS REVDAT 3 04-OCT-23 6B00 1 REMARK REVDAT 2 31-JAN-18 6B00 1 JRNL REVDAT 1 13-DEC-17 6B00 0 JRNL AUTH K.M.KEAN,J.J.PORTER,R.A.MEHL,P.A.KARPLUS JRNL TITL STRUCTURAL INSIGHTS INTO A THERMOSTABLE VARIANT OF HUMAN JRNL TITL 2 CARBONIC ANHYDRASE II. JRNL REF PROTEIN SCI. V. 27 573 2018 JRNL REFN ESSN 1469-896X JRNL PMID 29139171 JRNL DOI 10.1002/PRO.3347 REMARK 2 REMARK 2 RESOLUTION. 0.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.12_2829) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 0.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 46.79 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.330 REMARK 3 COMPLETENESS FOR RANGE (%) : 93.3 REMARK 3 NUMBER OF REFLECTIONS : 161593 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.121 REMARK 3 R VALUE (WORKING SET) : 0.120 REMARK 3 FREE R VALUE : 0.144 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 8058 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 46.8518 - 2.2678 0.99 10409 567 0.1020 0.1289 REMARK 3 2 2.2678 - 1.8000 1.00 10375 542 0.0858 0.1077 REMARK 3 3 1.8000 - 1.5724 1.00 10335 519 0.0877 0.1098 REMARK 3 4 1.5724 - 1.4287 1.00 10326 542 0.0911 0.1190 REMARK 3 5 1.4287 - 1.3263 1.00 10242 544 0.0955 0.1266 REMARK 3 6 1.3263 - 1.2481 1.00 10275 536 0.0970 0.1293 REMARK 3 7 1.2481 - 1.1855 1.00 10240 525 0.1041 0.1315 REMARK 3 8 1.1855 - 1.1339 0.99 10134 560 0.1149 0.1402 REMARK 3 9 1.1339 - 1.0903 0.98 10107 527 0.1508 0.1839 REMARK 3 10 1.0903 - 1.0527 0.95 9773 504 0.1740 0.1893 REMARK 3 11 1.0527 - 1.0197 0.92 9381 516 0.2060 0.2391 REMARK 3 12 1.0197 - 0.9906 0.89 9077 484 0.2570 0.2612 REMARK 3 13 0.9906 - 0.9645 0.86 8766 453 0.3018 0.3185 REMARK 3 14 0.9645 - 0.9410 0.83 8525 446 0.3470 0.3583 REMARK 3 15 0.9410 - 0.9196 0.79 8067 422 0.3963 0.3912 REMARK 3 16 0.9196 - 0.9000 0.73 7503 371 0.4389 0.4549 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) : 0.150 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.430 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.014 2480 REMARK 3 ANGLE : 1.340 3419 REMARK 3 CHIRALITY : 0.109 352 REMARK 3 PLANARITY : 0.011 458 REMARK 3 DIHEDRAL : 12.576 950 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 6B00 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 14-SEP-17. REMARK 100 THE DEPOSITION ID IS D_1000230049. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-FEB-15; 04-SEP-15; 04-SEP-15; REMARK 200 05-SEP-15; 04-SEP-15 REMARK 200 TEMPERATURE (KELVIN) : 100; 100; 100; 100; 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 5 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; Y; Y; Y REMARK 200 RADIATION SOURCE : ALS; ALS; ALS; ALS; ALS REMARK 200 BEAMLINE : 5.0.2; 5.0.2; 5.0.2; 5.0.2; REMARK 200 5.0.2 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; M; M; M; M REMARK 200 WAVELENGTH OR RANGE (A) : 1.00; 0.886; 0.886; 0.886; 0.886 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL; NULL; NULL REMARK 200 OPTICS : NULL; NULL; NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD; CCD; CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R; ADSC QUANTUM REMARK 200 315R; ADSC QUANTUM 315R; ADSC REMARK 200 QUANTUM 315R; ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 74402 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.110 REMARK 200 RESOLUTION RANGE LOW (A) : 46.730 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 80.1 REMARK 200 DATA REDUNDANCY : 6.120 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 20.2200 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : NULL REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH; SINGLE WAVELENGTH; SINGLE REMARK 200 WAVELENGTH; SINGLE WAVELENGTH; SINGLE REMARK 200 WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: 1CA2 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 37.42 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.97 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS PH 8, 2.5 M AMMONIUM REMARK 280 SULFATE, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 278K. 50 MM REMARK 280 TRIS PH 8, 2.5 M AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 278K. 50 MM TRIS PH 8, 2.5 M AMMONIUM SULFATE, REMARK 280 VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 278K. 50 MM TRIS PH 8, REMARK 280 2.5 M AMMONIUM SULFATE, VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 278K. 50 MM TRIS PH 8, 2.5 M AMMONIUM SULFATE, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 278K 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 21.88000 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: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 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 1 REMARK 465 ALA A 2 REMARK 465 HIS A 3 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 112 CD CE NZ REMARK 470 LYS A 170 NZ REMARK 470 GLU A 221 CD OE1 OE2 REMARK 470 LYS A 228 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 HD1 HIS A 36 O HOH A 403 1.42 REMARK 500 O HOH A 431 O HOH A 508 2.07 REMARK 500 O HOH A 559 O HOH A 696 2.08 REMARK 500 O HOH A 489 O HOH A 777 2.12 REMARK 500 O HOH A 411 O HOH A 539 2.17 REMARK 500 O HOH A 678 O HOH A 688 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 O HOH A 408 O HOH A 439 1455 1.91 REMARK 500 O HIS A 36 O HOH A 452 1455 2.05 REMARK 500 O HOH A 619 O HOH A 678 2546 2.17 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 ASP A 190 CB - CG - OD1 ANGL. DEV. = 5.7 DEGREES REMARK 500 PHE A 226 CB - CG - CD2 ANGL. DEV. = -5.0 DEGREES REMARK 500 PHE A 226 CB - CG - CD1 ANGL. DEV. = 6.7 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 ARG A 27 50.55 -140.89 REMARK 500 LEU A 57 -55.11 -120.30 REMARK 500 LYS A 111 -4.57 75.24 REMARK 500 PHE A 176 79.52 -155.47 REMARK 500 ASN A 244 46.84 -89.94 REMARK 500 LYS A 252 -127.05 62.70 REMARK 500 LYS A 252 -127.05 55.02 REMARK 500 ASN A 253 31.95 -92.08 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 807 DISTANCE = 5.89 ANGSTROMS REMARK 525 HOH A 808 DISTANCE = 6.41 ANGSTROMS REMARK 525 HOH A 809 DISTANCE = 8.07 ANGSTROMS 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 ZN A 302 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 94 NE2 REMARK 620 2 HIS A 96 NE2 106.0 REMARK 620 3 HIS A 119 ND1 119.8 106.4 REMARK 620 4 HOH A 401 O 104.7 104.3 114.3 REMARK 620 N 1 2 3 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue GOL A 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 302 DBREF 6B00 A 3 261 UNP P00918 CAH2_HUMAN 3 260 SEQADV 6B00 MET A 1 UNP P00918 INITIATING METHIONINE SEQADV 6B00 ALA A 2 UNP P00918 EXPRESSION TAG SEQADV 6B00 THR A 65 UNP P00918 ALA 65 ENGINEERED MUTATION SEQADV 6B00 HIS A 100 UNP P00918 LEU 100 ENGINEERED MUTATION SEQADV 6B00 ASN A 154 UNP P00918 LYS 153 ENGINEERED MUTATION SEQADV 6B00 SER A 224 UNP P00918 LEU 223 ENGINEERED MUTATION SEQADV 6B00 PRO A 240 UNP P00918 LEU 239 ENGINEERED MUTATION SEQADV 6B00 THR A 248 UNP P00918 ALA 247 ENGINEERED MUTATION SEQADV 6B00 HIS A 262 UNP P00918 EXPRESSION TAG SEQADV 6B00 HIS A 263 UNP P00918 EXPRESSION TAG SEQADV 6B00 HIS A 264 UNP P00918 EXPRESSION TAG SEQADV 6B00 HIS A 265 UNP P00918 EXPRESSION TAG SEQADV 6B00 HIS A 266 UNP P00918 EXPRESSION TAG SEQADV 6B00 HIS A 267 UNP P00918 EXPRESSION TAG SEQRES 1 A 266 MET ALA HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO SEQRES 2 A 266 GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU SEQRES 3 A 266 ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS SEQRES 4 A 266 TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP SEQRES 5 A 266 GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS THR SEQRES 6 A 266 PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL SEQRES 7 A 266 LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE SEQRES 8 A 266 GLN PHE HIS PHE HIS TRP GLY SER HIS ASP GLY GLN GLY SEQRES 9 A 266 SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU SEQRES 10 A 266 LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE SEQRES 11 A 266 GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU SEQRES 12 A 266 GLY ILE PHE LEU LYS VAL GLY SER ALA ASN PRO GLY LEU SEQRES 13 A 266 GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS SEQRES 14 A 266 GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY SEQRES 15 A 266 LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY SEQRES 16 A 266 SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP SEQRES 17 A 266 ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN SEQRES 18 A 266 VAL SER LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY SEQRES 19 A 266 GLU PRO GLU GLU PRO MET VAL ASP ASN TRP ARG PRO THR SEQRES 20 A 266 GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS SEQRES 21 A 266 HIS HIS HIS HIS HIS HIS HET GOL A 301 13 HET ZN A 302 1 HETNAM GOL GLYCEROL HETNAM ZN ZINC ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL C3 H8 O3 FORMUL 3 ZN ZN 2+ FORMUL 4 HOH *409(H2 O) HELIX 1 AA1 GLY A 12 ASP A 19 5 8 HELIX 2 AA2 PHE A 20 GLY A 25 5 6 HELIX 3 AA3 LYS A 127 GLY A 129 5 3 HELIX 4 AA4 ASP A 130 VAL A 135 1 6 HELIX 5 AA5 ASN A 154 ASP A 162 1 9 HELIX 6 AA6 VAL A 163 ILE A 167 5 5 HELIX 7 AA7 ASP A 180 LEU A 185 5 6 HELIX 8 AA8 SER A 219 ARG A 227 1 9 HELIX 9 AA9 HIS A 263 HIS A 267 5 5 SHEET 1 AA1 2 ASP A 32 ILE A 33 0 SHEET 2 AA1 2 THR A 108 VAL A 109 1 O THR A 108 N ILE A 33 SHEET 1 AA210 LYS A 39 TYR A 40 0 SHEET 2 AA210 LYS A 257 ALA A 258 1 O ALA A 258 N LYS A 39 SHEET 3 AA210 TYR A 191 GLY A 196 -1 N THR A 193 O LYS A 257 SHEET 4 AA210 VAL A 207 LEU A 212 -1 O VAL A 207 N GLY A 196 SHEET 5 AA210 LEU A 141 VAL A 150 1 N GLY A 145 O ILE A 210 SHEET 6 AA210 ALA A 116 ASN A 124 -1 N LEU A 118 O ILE A 146 SHEET 7 AA210 TYR A 88 TRP A 97 -1 N GLN A 92 O VAL A 121 SHEET 8 AA210 PHE A 66 PHE A 70 -1 N VAL A 68 O PHE A 93 SHEET 9 AA210 SER A 56 ASN A 61 -1 N LEU A 57 O GLU A 69 SHEET 10 AA210 SER A 173 ASP A 175 -1 O ALA A 174 N ILE A 59 SHEET 1 AA3 6 LEU A 47 SER A 50 0 SHEET 2 AA3 6 VAL A 78 GLY A 81 -1 O VAL A 78 N SER A 50 SHEET 3 AA3 6 TYR A 88 TRP A 97 -1 O TYR A 88 N LEU A 79 SHEET 4 AA3 6 ALA A 116 ASN A 124 -1 O VAL A 121 N GLN A 92 SHEET 5 AA3 6 LEU A 141 VAL A 150 -1 O ILE A 146 N LEU A 118 SHEET 6 AA3 6 ILE A 216 VAL A 218 1 O ILE A 216 N PHE A 147 LINK NE2 HIS A 94 ZN A ZN A 302 1555 1555 2.08 LINK NE2 HIS A 96 ZN A ZN A 302 1555 1555 2.10 LINK ND1 HIS A 119 ZN A ZN A 302 1555 1555 2.12 LINK ZN A ZN A 302 O AHOH A 401 1555 1555 2.05 CISPEP 1 SER A 29 PRO A 30 0 -3.03 CISPEP 2 PRO A 201 PRO A 202 0 14.91 SITE 1 AC1 10 GLN A 92 HIS A 94 LEU A 198 THR A 199 SITE 2 AC1 10 THR A 200 HOH A 401 HOH A 415 HOH A 429 SITE 3 AC1 10 HOH A 479 HOH A 498 SITE 1 AC2 5 HIS A 94 HIS A 96 HIS A 119 HOH A 401 SITE 2 AC2 5 HOH A 415 CRYST1 47.620 43.760 57.990 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 0.021000 0.000000 0.003977 0.00000 SCALE2 0.000000 0.022852 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017551 0.00000