HEADER LYASE 20-MAY-20 7C5X TITLE CRYSTAL STRUCTURE OF THE IOTA-CARBONIC ANHYDRASE FROM EUKARYOTIC TITLE 2 MICROALGA COMPLEXED WITH BICARBONATE COMPND MOL_ID: 1; COMPND 2 MOLECULE: IOTA-CARBONIC ANHYDRASE; COMPND 3 CHAIN: A, B; COMPND 4 EC: 4.2.1.1; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: BIGELOWIELLA NATANS; SOURCE 3 ORGANISM_TAXID: 227086; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CARBONIC ANHYDRASE, BICARBONATE COMPLEX, LYASE EXPDTA X-RAY DIFFRACTION AUTHOR M.SENDA,T.SENDA REVDAT 3 29-NOV-23 7C5X 1 REMARK REVDAT 2 25-AUG-21 7C5X 1 JRNL REVDAT 1 28-APR-21 7C5X 0 JRNL AUTH Y.HIRAKAWA,M.SENDA,K.FUKUDA,H.Y.YU,M.ISHIDA,M.TAIRA, JRNL AUTH 2 K.KINBARA,T.SENDA JRNL TITL CHARACTERIZATION OF A NOVEL TYPE OF CARBONIC ANHYDRASE THAT JRNL TITL 2 ACTS WITHOUT METAL COFACTORS. JRNL REF BMC BIOL. V. 19 105 2021 JRNL REFN ESSN 1741-7007 JRNL PMID 34006275 JRNL DOI 10.1186/S12915-021-01039-8 REMARK 2 REMARK 2 RESOLUTION. 2.55 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18_3845 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) : 2.55 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 48.57 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.400 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 3 NUMBER OF REFLECTIONS : 33627 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.195 REMARK 3 R VALUE (WORKING SET) : 0.192 REMARK 3 FREE R VALUE : 0.243 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.990 REMARK 3 FREE R VALUE TEST SET COUNT : 1679 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 48.5700 - 5.8400 1.00 2671 138 0.1561 0.1811 REMARK 3 2 5.8300 - 4.6300 1.00 2700 142 0.1587 0.2105 REMARK 3 3 4.6300 - 4.0500 1.00 2684 142 0.1469 0.1840 REMARK 3 4 4.0500 - 3.6800 1.00 2655 140 0.1638 0.1865 REMARK 3 5 3.6800 - 3.4100 1.00 2671 140 0.1841 0.2563 REMARK 3 6 3.4100 - 3.2100 1.00 2669 141 0.2170 0.2434 REMARK 3 7 3.2100 - 3.0500 1.00 2643 139 0.2155 0.2923 REMARK 3 8 3.0500 - 2.9200 1.00 2626 138 0.2229 0.2745 REMARK 3 9 2.9200 - 2.8100 1.00 2705 142 0.2298 0.3121 REMARK 3 10 2.8100 - 2.7100 0.99 2651 140 0.2341 0.2666 REMARK 3 11 2.7100 - 2.6300 1.00 2630 138 0.2383 0.3265 REMARK 3 12 2.6300 - 2.5500 0.99 2643 139 0.2573 0.3485 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) : 0.322 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 25.204 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 15.31 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.11 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 : 0.007 7713 REMARK 3 ANGLE : 0.877 10488 REMARK 3 CHIRALITY : 0.052 1103 REMARK 3 PLANARITY : 0.005 1399 REMARK 3 DIHEDRAL : 7.934 1078 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 7C5X COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 21-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1300017038. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 02-DEC-19 REMARK 200 TEMPERATURE (KELVIN) : 95 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : PHOTON FACTORY REMARK 200 BEAMLINE : BL-1A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.9000 REMARK 200 MONOCHROMATOR : SI111 REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 4M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XSCALE REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 33639 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.550 REMARK 200 RESOLUTION RANGE LOW (A) : 48.580 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.8 REMARK 200 DATA REDUNDANCY : 7.000 REMARK 200 R MERGE (I) : 0.18500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 8.3600 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.55 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.69 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.4 REMARK 200 DATA REDUNDANCY IN SHELL : 6.90 REMARK 200 R MERGE FOR SHELL (I) : 0.39300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 3.830 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: CRANK2 REMARK 200 STARTING MODEL: 7C5Y REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.38 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20%(W/V) PEG4000, 20%(V/V) I-PROPANOL, REMARK 280 0.1 M SODIUM CITRATE PH 5.6, VAPOR DIFFUSION, TEMPERATURE 277K 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 97.14900 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: 10100 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 40790 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -59.0 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 GLY A 100 REMARK 465 SER A 101 REMARK 465 GLY B 100 REMARK 465 SER B 101 REMARK 465 HIS B 102 REMARK 465 ASP B 103 REMARK 465 GLU B 592 REMARK 465 GLU B 593 REMARK 465 PRO B 594 REMARK 465 VAL B 595 REMARK 465 THR B 596 REMARK 465 ASN B 597 REMARK 465 THR B 598 REMARK 465 ILE B 599 REMARK 465 ARG B 600 REMARK 465 LYS B 601 REMARK 465 ARG B 602 REMARK 465 LEU B 603 REMARK 465 PHE B 604 REMARK 465 ALA B 605 REMARK 465 SER B 606 REMARK 465 ALA B 607 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 HIS A 102 CG ND1 CD2 CE1 NE2 REMARK 470 ASN A 131 CG OD1 ND2 REMARK 470 GLU A 171 CG CD OE1 OE2 REMARK 470 ASN A 181 CG OD1 ND2 REMARK 470 GLU A 184 CG CD OE1 OE2 REMARK 470 LYS A 185 CG CD CE NZ REMARK 470 LYS A 188 CG CD CE NZ REMARK 470 LYS A 199 CG CD CE NZ REMARK 470 LYS A 250 CG CD CE NZ REMARK 470 GLU A 264 CG CD OE1 OE2 REMARK 470 SER A 265 OG REMARK 470 LYS A 272 CG CD CE NZ REMARK 470 LYS A 363 CG CD CE NZ REMARK 470 ARG A 371 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 498 CG CD OE1 OE2 REMARK 470 ARG A 535 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 591 CG CD CE NZ REMARK 470 VAL A 595 CG1 CG2 REMARK 470 THR A 596 OG1 CG2 REMARK 470 ILE A 599 CG1 CG2 CD1 REMARK 470 ARG A 602 CG CD NE CZ NH1 NH2 REMARK 470 PHE A 604 CG CD1 CD2 CE1 CE2 CZ REMARK 470 SER A 606 OG REMARK 470 GLU B 108 CG CD OE1 OE2 REMARK 470 LYS B 117 CG CD CE NZ REMARK 470 GLU B 120 CG CD OE1 OE2 REMARK 470 ARG B 127 CG CD NE CZ NH1 NH2 REMARK 470 LEU B 130 CG CD1 CD2 REMARK 470 GLU B 163 CG CD OE1 OE2 REMARK 470 VAL B 183 CG1 CG2 REMARK 470 GLU B 184 CG CD OE1 OE2 REMARK 470 LYS B 185 CG CD CE NZ REMARK 470 LYS B 188 CG CD CE NZ REMARK 470 LYS B 199 CG CD CE NZ REMARK 470 THR B 230 OG1 CG2 REMARK 470 GLU B 234 CG CD OE1 OE2 REMARK 470 LYS B 236 CG CD CE NZ REMARK 470 LYS B 250 CG CD CE NZ REMARK 470 SER B 265 OG REMARK 470 LYS B 272 CG CD CE NZ REMARK 470 LYS B 290 CG CD CE NZ REMARK 470 LYS B 363 CG CD CE NZ REMARK 470 GLU B 429 CG CD OE1 OE2 REMARK 470 LYS B 591 CG CD CE NZ 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 LYS A 160 47.31 -99.11 REMARK 500 ALA A 162 -67.05 -107.45 REMARK 500 PHE A 164 79.63 -108.48 REMARK 500 ASN A 181 3.73 -69.95 REMARK 500 THR A 325 -85.06 -119.53 REMARK 500 ASN A 478 -72.63 -107.21 REMARK 500 THR A 489 -85.88 -120.92 REMARK 500 ASN A 512 11.29 59.85 REMARK 500 ASP A 559 13.29 -146.85 REMARK 500 LYS B 160 50.77 -97.04 REMARK 500 ALA B 162 -51.37 -127.57 REMARK 500 ASN B 181 4.26 -69.23 REMARK 500 THR B 231 -21.36 -145.04 REMARK 500 THR B 325 -89.25 -129.89 REMARK 500 THR B 489 -82.01 -132.95 REMARK 500 ASN B 512 17.51 59.07 REMARK 500 ASN B 531 144.13 -171.91 REMARK 500 ASN B 542 63.13 -153.80 REMARK 500 ASP B 559 19.31 -154.53 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 BCT A 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT A 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT A 703 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT B 701 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT B 702 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue BCT B 703 DBREF 7C5X A 100 607 PDB 7C5X 7C5X 100 607 DBREF 7C5X B 100 607 PDB 7C5X 7C5X 100 607 SEQRES 1 A 508 GLY SER HIS ASP ALA THR ILE THR GLU ALA GLU VAL LEU SEQRES 2 A 508 ASN ALA GLN SER LYS TRP ALA GLU ALA ILE LYS THR ILE SEQRES 3 A 508 SER ARG THR TYR LEU ASN GLY GLY ASP TYR ILE LYS THR SEQRES 4 A 508 ALA GLY ASP ALA ALA ALA GLU LEU TYR GLY TYR GLY LYS SEQRES 5 A 508 SER LYS VAL LEU PHE LYS PRO THR LYS ALA ALA GLU PHE SEQRES 6 A 508 PRO PHE ARG PRO THR GLY GLU GLU ALA MET SER TYR PHE SEQRES 7 A 508 VAL GLY GLY ASN ALA VAL GLU LYS GLY TYR LYS GLU ASP SEQRES 8 A 508 ALA GLY PHE ALA ILE ASN GLY GLY LYS GLY TRP SER ASN SEQRES 9 A 508 VAL VAL PHE ASN ASN HIS ASP ILE ASP ILE ASN GLY ASN SEQRES 10 A 508 THR ALA VAL ALA MET GLY SER TYR VAL PHE THR CYS ALA SEQRES 11 A 508 THR THR GLY THR GLU THR LYS VAL GLU TYR THR PHE GLY SEQRES 12 A 508 TYR LYS ARG ASN ASP ASP GLY LYS VAL ARG ILE PHE LEU SEQRES 13 A 508 HIS HIS SER SER VAL PRO TYR SER GLU SER PRO ALA PRO SEQRES 14 A 508 VAL THR LEU LYS GLU VAL THR GLU CYS GLN GLU LYS TRP SEQRES 15 A 508 ALA ASN ALA ILE GLN THR ILE SER LYS THR TYR LEU ASP SEQRES 16 A 508 GLY GLY ASP TYR ILE GLY GLU ALA GLY LYS GLN ALA GLY SEQRES 17 A 508 ILE LEU TYR GLY TYR GLY ASN THR ASN VAL LEU PHE LYS SEQRES 18 A 508 PRO THR LYS ALA THR ASP HIS PRO PHE ARG PRO THR GLY SEQRES 19 A 508 GLU GLN ALA MET SER TYR PHE VAL GLY GLY ASP VAL VAL SEQRES 20 A 508 ASP ASN GLY TYR VAL GLY GLU ASP ALA GLY PHE ALA ILE SEQRES 21 A 508 ASN GLY GLY LYS GLY TRP SER LYS VAL VAL PHE ARG ASN SEQRES 22 A 508 HIS GLN VAL ASP LEU ASN GLY PRO VAL ALA ILE ALA MET SEQRES 23 A 508 GLY ASP TYR VAL PHE THR SER ALA ALA ASP GLY SER GLU SEQRES 24 A 508 THR ARG VAL GLU TYR THR PHE GLY TYR LYS ARG ASN ASP SEQRES 25 A 508 ASP GLY ASN VAL ARG ILE PHE VAL HIS HIS SER SER VAL SEQRES 26 A 508 PRO TYR LYS GLU GLU VAL ALA PRO ILE THR GLU ALA GLU SEQRES 27 A 508 VAL LEU GLU CYS GLN LYS ASN TRP ALA ASN ALA ILE GLN SEQRES 28 A 508 THR ILE SER LYS THR TYR LEU ASP GLY GLY ASP TYR ILE SEQRES 29 A 508 GLY GLU ALA GLY LYS GLN ALA GLY ILE LEU TYR GLY TYR SEQRES 30 A 508 GLY ASN THR ASN VAL LEU PHE LYS PRO THR LYS ALA THR SEQRES 31 A 508 ASP HIS PRO PHE ARG PRO THR GLY GLU GLU ALA MET SER SEQRES 32 A 508 TYR PHE VAL GLY GLY ASP VAL VAL GLU ASN GLY TYR VAL SEQRES 33 A 508 GLY GLU ASP ALA GLY PHE ALA ILE ASN GLY GLY LYS GLY SEQRES 34 A 508 TRP LYS ASN VAL VAL PHE ARG ASN HIS GLN LEU ASP PHE SEQRES 35 A 508 ASN GLY PRO VAL ALA ILE ALA MET GLY ASP TYR VAL PHE SEQRES 36 A 508 THR SER ALA ALA ASP ASN SER GLU THR ARG VAL GLU TYR SEQRES 37 A 508 THR PHE GLY TYR LYS ARG ASN PRO ASP GLY LYS PRO ARG SEQRES 38 A 508 ILE PHE LEU HIS HIS SER SER VAL PRO TYR LYS GLU GLU SEQRES 39 A 508 PRO VAL THR ASN THR ILE ARG LYS ARG LEU PHE ALA SER SEQRES 40 A 508 ALA SEQRES 1 B 508 GLY SER HIS ASP ALA THR ILE THR GLU ALA GLU VAL LEU SEQRES 2 B 508 ASN ALA GLN SER LYS TRP ALA GLU ALA ILE LYS THR ILE SEQRES 3 B 508 SER ARG THR TYR LEU ASN GLY GLY ASP TYR ILE LYS THR SEQRES 4 B 508 ALA GLY ASP ALA ALA ALA GLU LEU TYR GLY TYR GLY LYS SEQRES 5 B 508 SER LYS VAL LEU PHE LYS PRO THR LYS ALA ALA GLU PHE SEQRES 6 B 508 PRO PHE ARG PRO THR GLY GLU GLU ALA MET SER TYR PHE SEQRES 7 B 508 VAL GLY GLY ASN ALA VAL GLU LYS GLY TYR LYS GLU ASP SEQRES 8 B 508 ALA GLY PHE ALA ILE ASN GLY GLY LYS GLY TRP SER ASN SEQRES 9 B 508 VAL VAL PHE ASN ASN HIS ASP ILE ASP ILE ASN GLY ASN SEQRES 10 B 508 THR ALA VAL ALA MET GLY SER TYR VAL PHE THR CYS ALA SEQRES 11 B 508 THR THR GLY THR GLU THR LYS VAL GLU TYR THR PHE GLY SEQRES 12 B 508 TYR LYS ARG ASN ASP ASP GLY LYS VAL ARG ILE PHE LEU SEQRES 13 B 508 HIS HIS SER SER VAL PRO TYR SER GLU SER PRO ALA PRO SEQRES 14 B 508 VAL THR LEU LYS GLU VAL THR GLU CYS GLN GLU LYS TRP SEQRES 15 B 508 ALA ASN ALA ILE GLN THR ILE SER LYS THR TYR LEU ASP SEQRES 16 B 508 GLY GLY ASP TYR ILE GLY GLU ALA GLY LYS GLN ALA GLY SEQRES 17 B 508 ILE LEU TYR GLY TYR GLY ASN THR ASN VAL LEU PHE LYS SEQRES 18 B 508 PRO THR LYS ALA THR ASP HIS PRO PHE ARG PRO THR GLY SEQRES 19 B 508 GLU GLN ALA MET SER TYR PHE VAL GLY GLY ASP VAL VAL SEQRES 20 B 508 ASP ASN GLY TYR VAL GLY GLU ASP ALA GLY PHE ALA ILE SEQRES 21 B 508 ASN GLY GLY LYS GLY TRP SER LYS VAL VAL PHE ARG ASN SEQRES 22 B 508 HIS GLN VAL ASP LEU ASN GLY PRO VAL ALA ILE ALA MET SEQRES 23 B 508 GLY ASP TYR VAL PHE THR SER ALA ALA ASP GLY SER GLU SEQRES 24 B 508 THR ARG VAL GLU TYR THR PHE GLY TYR LYS ARG ASN ASP SEQRES 25 B 508 ASP GLY ASN VAL ARG ILE PHE VAL HIS HIS SER SER VAL SEQRES 26 B 508 PRO TYR LYS GLU GLU VAL ALA PRO ILE THR GLU ALA GLU SEQRES 27 B 508 VAL LEU GLU CYS GLN LYS ASN TRP ALA ASN ALA ILE GLN SEQRES 28 B 508 THR ILE SER LYS THR TYR LEU ASP GLY GLY ASP TYR ILE SEQRES 29 B 508 GLY GLU ALA GLY LYS GLN ALA GLY ILE LEU TYR GLY TYR SEQRES 30 B 508 GLY ASN THR ASN VAL LEU PHE LYS PRO THR LYS ALA THR SEQRES 31 B 508 ASP HIS PRO PHE ARG PRO THR GLY GLU GLU ALA MET SER SEQRES 32 B 508 TYR PHE VAL GLY GLY ASP VAL VAL GLU ASN GLY TYR VAL SEQRES 33 B 508 GLY GLU ASP ALA GLY PHE ALA ILE ASN GLY GLY LYS GLY SEQRES 34 B 508 TRP LYS ASN VAL VAL PHE ARG ASN HIS GLN LEU ASP PHE SEQRES 35 B 508 ASN GLY PRO VAL ALA ILE ALA MET GLY ASP TYR VAL PHE SEQRES 36 B 508 THR SER ALA ALA ASP ASN SER GLU THR ARG VAL GLU TYR SEQRES 37 B 508 THR PHE GLY TYR LYS ARG ASN PRO ASP GLY LYS PRO ARG SEQRES 38 B 508 ILE PHE LEU HIS HIS SER SER VAL PRO TYR LYS GLU GLU SEQRES 39 B 508 PRO VAL THR ASN THR ILE ARG LYS ARG LEU PHE ALA SER SEQRES 40 B 508 ALA HET BCT A 701 4 HET BCT A 702 4 HET BCT A 703 4 HET BCT B 701 4 HET BCT B 702 4 HET BCT B 703 4 HETNAM BCT BICARBONATE ION FORMUL 3 BCT 6(C H O3 1-) FORMUL 9 HOH *206(H2 O) HELIX 1 AA1 THR A 107 ASN A 131 1 25 HELIX 2 AA2 ASP A 134 TYR A 147 1 14 HELIX 3 AA3 THR A 169 GLY A 179 1 11 HELIX 4 AA4 GLY A 180 VAL A 183 5 4 HELIX 5 AA5 ILE A 195 LYS A 199 5 5 HELIX 6 AA6 THR A 270 GLY A 295 1 26 HELIX 7 AA7 ASP A 297 TYR A 310 1 14 HELIX 8 AA8 THR A 332 GLY A 342 1 11 HELIX 9 AA9 GLY A 356 LYS A 363 5 8 HELIX 10 AB1 THR A 434 ASP A 458 1 25 HELIX 11 AB2 ASP A 461 TYR A 474 1 14 HELIX 12 AB3 THR A 496 GLY A 506 1 11 HELIX 13 AB4 ILE A 523 LYS A 527 5 5 HELIX 14 AB5 PRO A 594 SER A 606 1 13 HELIX 15 AB6 THR B 107 ASN B 131 1 25 HELIX 16 AB7 ASP B 134 TYR B 147 1 14 HELIX 17 AB8 THR B 169 VAL B 178 1 10 HELIX 18 AB9 GLY B 179 VAL B 183 5 5 HELIX 19 AC1 ILE B 195 LYS B 199 5 5 HELIX 20 AC2 THR B 270 GLY B 295 1 26 HELIX 21 AC3 ASP B 297 TYR B 310 1 14 HELIX 22 AC4 THR B 332 GLY B 342 1 11 HELIX 23 AC5 GLY B 356 LYS B 363 5 8 HELIX 24 AC6 THR B 434 ASP B 458 1 25 HELIX 25 AC7 ASP B 461 TYR B 474 1 14 HELIX 26 AC8 THR B 496 GLY B 506 1 11 HELIX 27 AC9 GLY B 507 VAL B 510 5 4 HELIX 28 AD1 GLY B 520 LYS B 527 5 8 SHEET 1 AA1 5 LEU A 155 LYS A 157 0 SHEET 2 AA1 5 VAL A 251 SER A 259 1 O HIS A 256 N LEU A 155 SHEET 3 AA1 5 GLU A 234 ARG A 245 -1 N GLY A 242 O LEU A 255 SHEET 4 AA1 5 THR A 217 CYS A 228 -1 N ALA A 218 O TYR A 243 SHEET 5 AA1 5 TRP A 201 ASN A 214 -1 N ASN A 207 O SER A 223 SHEET 1 AA2 5 LEU A 318 LYS A 320 0 SHEET 2 AA2 5 VAL A 415 SER A 423 1 O HIS A 420 N LEU A 318 SHEET 3 AA2 5 GLU A 398 ARG A 409 -1 N GLY A 406 O VAL A 419 SHEET 4 AA2 5 VAL A 381 SER A 392 -1 N GLY A 386 O TYR A 403 SHEET 5 AA2 5 TRP A 365 ASN A 378 -1 N HIS A 373 O MET A 385 SHEET 1 AA3 5 LEU A 482 LYS A 484 0 SHEET 2 AA3 5 PRO A 579 SER A 587 1 O HIS A 584 N LEU A 482 SHEET 3 AA3 5 GLU A 562 ARG A 573 -1 N GLY A 570 O LEU A 583 SHEET 4 AA3 5 VAL A 545 SER A 556 -1 N GLY A 550 O TYR A 567 SHEET 5 AA3 5 TRP A 529 ASN A 542 -1 N HIS A 537 O MET A 549 SHEET 1 AA4 5 LEU B 155 LYS B 157 0 SHEET 2 AA4 5 VAL B 251 SER B 259 1 O HIS B 256 N LEU B 155 SHEET 3 AA4 5 GLU B 234 ARG B 245 -1 N GLY B 242 O LEU B 255 SHEET 4 AA4 5 THR B 217 CYS B 228 -1 N ALA B 220 O PHE B 241 SHEET 5 AA4 5 TRP B 201 ASN B 214 -1 N ASP B 212 O VAL B 219 SHEET 1 AA5 5 LEU B 318 LYS B 320 0 SHEET 2 AA5 5 VAL B 415 SER B 423 1 O PHE B 418 N LEU B 318 SHEET 3 AA5 5 GLU B 398 ARG B 409 -1 N GLY B 406 O VAL B 419 SHEET 4 AA5 5 VAL B 381 SER B 392 -1 N GLY B 386 O TYR B 403 SHEET 5 AA5 5 TRP B 365 ASN B 378 -1 N ASP B 376 O ILE B 383 SHEET 1 AA6 5 LEU B 482 LYS B 484 0 SHEET 2 AA6 5 PRO B 579 SER B 587 1 O HIS B 584 N LEU B 482 SHEET 3 AA6 5 GLU B 562 ARG B 573 -1 N THR B 568 O HIS B 585 SHEET 4 AA6 5 VAL B 545 SER B 556 -1 N PHE B 554 O THR B 563 SHEET 5 AA6 5 TRP B 529 ASN B 542 -1 N HIS B 537 O MET B 549 SITE 1 AC1 4 THR A 159 TYR A 176 TYR A 224 SER A 258 SITE 1 AC2 6 PRO A 321 THR A 322 TYR A 339 PHE A 357 SITE 2 AC2 6 HIS A 420 SER A 422 SITE 1 AC3 5 THR A 486 TYR A 503 PHE A 521 HIS A 584 SITE 2 AC3 5 SER A 586 SITE 1 AC4 5 THR B 159 TYR B 176 TYR B 224 HIS B 256 SITE 2 AC4 5 SER B 258 SITE 1 AC5 7 TRP B 281 PRO B 321 THR B 322 TYR B 339 SITE 2 AC5 7 PHE B 357 HIS B 420 SER B 422 SITE 1 AC6 6 PRO B 485 THR B 486 TYR B 503 PHE B 521 SITE 2 AC6 6 HIS B 584 SER B 586 CRYST1 46.941 194.298 58.342 90.00 96.88 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 0.021303 0.000000 0.002569 0.00000 SCALE2 0.000000 0.005147 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017265 0.00000