HEADER PHOTOSYNTHESIS 23-JUL-25 9W00 TITLE CRYSTAL STRUCTURE OF C-TERMINAL DOMAIN OF THETA TYPE CARBONIC TITLE 2 ANHYDRASE 3 FROM MARINE DIATOM PHAEODACTYLUM TRICORNUTUM COMPND MOL_ID: 1; COMPND 2 MOLECULE: LIMITING CO2-INDUCIBLE PROTEIN B/C BETA CARBONYIC ANHYDRASE COMPND 3 DOMAIN-CONTAINING PROTEIN; COMPND 4 CHAIN: A, B; COMPND 5 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PHAEODACTYLUM TRICORNUTUM; SOURCE 3 ORGANISM_TAXID: 2850; SOURCE 4 STRAIN: UTEX642; SOURCE 5 GENE: PT32401; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 511693; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PCOLD1 KEYWDS CCM, CARBONIC ANHYDRASE, PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR H.NEGORO,G.KURISU,H.TANAKA REVDAT 1 29-JUL-26 9W00 0 JRNL AUTH H.NEGORO,A.OHSAWA,G.SHIMAKAWA,H.TANAKA,Y.MATSUDA,G.KURISU JRNL TITL STRUCTURAL INSIGHTS INTO THETA-TYPE CARBONIC ANHYDRASES 3 JRNL TITL 2 AND 4: TUNING THE DIRECTIONALITY OF CO 2 HYDRATION IN A JRNL TITL 3 DIATOM. JRNL REF FEBS J. 2026 JRNL REFN ISSN 1742-464X JRNL PMID 42447277 JRNL DOI 10.1111/FEBS.70654 REMARK 2 REMARK 2 RESOLUTION. 1.50 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.21.1_5286 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) : 47.42 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.100 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 162531 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.169 REMARK 3 R VALUE (WORKING SET) : 0.168 REMARK 3 FREE R VALUE : 0.188 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.420 REMARK 3 FREE R VALUE TEST SET COUNT : 5562 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 47.4200 - 4.6600 1.00 5247 181 0.1428 0.1547 REMARK 3 2 4.6600 - 3.7000 0.99 5221 182 0.1277 0.1497 REMARK 3 3 3.7000 - 3.2300 0.99 5192 187 0.1612 0.1761 REMARK 3 4 3.2300 - 2.9400 1.00 5223 184 0.1713 0.1929 REMARK 3 5 2.9300 - 2.7200 1.00 5253 182 0.1722 0.1879 REMARK 3 6 2.7200 - 2.5600 1.00 5214 188 0.1699 0.1956 REMARK 3 7 2.5600 - 2.4400 1.00 5262 185 0.1641 0.1702 REMARK 3 8 2.4400 - 2.3300 1.00 5225 185 0.1653 0.2243 REMARK 3 9 2.3300 - 2.2400 1.00 5243 194 0.1671 0.1797 REMARK 3 10 2.2400 - 2.1600 1.00 5235 190 0.1655 0.1835 REMARK 3 11 2.1600 - 2.1000 1.00 5222 187 0.1734 0.2090 REMARK 3 12 2.1000 - 2.0400 1.00 5242 180 0.1723 0.2052 REMARK 3 13 2.0400 - 1.9800 1.00 5259 189 0.1654 0.1709 REMARK 3 14 1.9800 - 1.9300 1.00 5200 185 0.1809 0.2113 REMARK 3 15 1.9300 - 1.8900 1.00 5246 191 0.1833 0.2041 REMARK 3 16 1.8900 - 1.8500 1.00 5243 188 0.1724 0.1808 REMARK 3 17 1.8500 - 1.8100 1.00 5275 187 0.1762 0.1687 REMARK 3 18 1.8100 - 1.7800 1.00 5260 181 0.1809 0.2132 REMARK 3 19 1.7800 - 1.7500 1.00 5264 188 0.1882 0.2224 REMARK 3 20 1.7500 - 1.7200 1.00 5268 170 0.1910 0.1885 REMARK 3 21 1.7200 - 1.6900 1.00 5194 190 0.1973 0.2112 REMARK 3 22 1.6900 - 1.6600 1.00 5260 189 0.1977 0.2348 REMARK 3 23 1.6600 - 1.6400 1.00 5295 184 0.2191 0.2370 REMARK 3 24 1.6400 - 1.6200 1.00 5181 184 0.2293 0.2556 REMARK 3 25 1.6200 - 1.5900 1.00 5283 188 0.2444 0.2798 REMARK 3 26 1.5900 - 1.5700 1.00 5220 186 0.2425 0.2533 REMARK 3 27 1.5700 - 1.5500 1.00 5267 188 0.2503 0.2848 REMARK 3 28 1.5500 - 1.5300 1.00 5266 189 0.2592 0.2711 REMARK 3 29 1.5300 - 1.5200 1.00 5216 184 0.2647 0.2686 REMARK 3 30 1.5200 - 1.5000 0.95 4993 176 0.2704 0.2366 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.10 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) : 0.159 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.597 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 23.50 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 26.90 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 : 0.005 3821 REMARK 3 ANGLE : 0.793 5189 REMARK 3 CHIRALITY : 0.082 563 REMARK 3 PLANARITY : 0.007 709 REMARK 3 DIHEDRAL : 15.046 1416 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 9W00 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 25-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1300061888. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-FEB-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL44XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9 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 : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 162539 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.500 REMARK 200 RESOLUTION RANGE LOW (A) : 47.420 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.510 REMARK 200 R MERGE (I) : 0.06300 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 11.1100 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) : 1.58 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.8 REMARK 200 DATA REDUNDANCY IN SHELL : 3.43 REMARK 200 R MERGE FOR SHELL (I) : 0.75900 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.870 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHENIX REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 47.46 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.35 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 8% V/V TACSIMATE PH 6.0, 20% W/V PEG REMARK 280 3350, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 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 34.76900 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.42050 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.83200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.42050 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.76900 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.83200 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: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 5700 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18820 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -151.0 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 -16 REMARK 465 ASN A -15 REMARK 465 HIS A -14 REMARK 465 LYS A -13 REMARK 465 VAL A -12 REMARK 465 HIS A -11 REMARK 465 HIS A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 ILE A -5 REMARK 465 ALA A 249 REMARK 465 MET B -14 REMARK 465 ASN B -13 REMARK 465 HIS B -12 REMARK 465 LYS B -11 REMARK 465 VAL B -10 REMARK 465 HIS B -9 REMARK 465 HIS B -8 REMARK 465 HIS B -7 REMARK 465 HIS B -6 REMARK 465 HIS B -5 REMARK 465 HIS B -4 REMARK 465 ILE B -3 REMARK 465 GLU B -2 REMARK 465 GLY B -1 REMARK 465 ARG B 0 REMARK 465 SER B 1 REMARK 465 ALA B 249 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 1 84.83 -156.41 REMARK 500 ASN A 16 3.47 80.10 REMARK 500 ALA A 73 -3.71 69.44 REMARK 500 ASN B 39 6.36 -67.12 REMARK 500 CYS B 48 -39.27 -37.29 REMARK 500 ALA B 73 -2.02 67.66 REMARK 500 ASP B 155 31.44 -141.54 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 596 DISTANCE = 5.98 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 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 47 SG REMARK 620 2 HIS A 103 NE2 108.4 REMARK 620 3 CYS A 127 SG 117.8 102.9 REMARK 620 4 HOH A 418 O 118.1 93.9 111.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 221 O REMARK 620 2 THR A 221 OG1 81.7 REMARK 620 3 PRO A 222 O 69.0 95.2 REMARK 620 4 MET A 225 O 150.6 83.9 87.0 REMARK 620 5 ASP A 227 OD1 89.8 75.3 158.0 111.2 REMARK 620 6 HOH A 563 O 101.8 171.0 93.8 96.3 96.3 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 304 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 223 OE1 REMARK 620 2 HOH A 447 O 130.1 REMARK 620 3 HOH A 563 O 103.4 123.9 REMARK 620 4 HOH A 582 O 107.7 95.8 80.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 304 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HOH A 437 O REMARK 620 2 GLU B 50 OE2 110.0 REMARK 620 3 HOH B 497 O 105.2 139.8 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN B 301 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS B 47 SG REMARK 620 2 HIS B 103 NE2 108.6 REMARK 620 3 CYS B 127 SG 117.6 102.2 REMARK 620 4 HOH B 411 O 118.7 95.3 110.6 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 303 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 221 O REMARK 620 2 THR B 221 OG1 82.2 REMARK 620 3 PRO B 222 O 69.6 93.7 REMARK 620 4 MET B 225 O 150.8 84.2 85.7 REMARK 620 5 ASP B 227 OD1 87.4 79.4 156.7 115.3 REMARK 620 6 HOH B 534 O 101.3 171.9 94.4 95.7 93.4 REMARK 620 N 1 2 3 4 5 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 305 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU B 223 OE2 REMARK 620 2 HOH B 534 O 80.3 REMARK 620 3 HOH B 561 O 106.6 83.1 REMARK 620 N 1 2 DBREF1 9W00 A 2 249 UNP A0A173M023_PHATR DBREF2 9W00 A A0A173M023 298 545 DBREF1 9W00 B 2 249 UNP A0A173M023_PHATR DBREF2 9W00 B A0A173M023 298 545 SEQADV 9W00 MET A -16 UNP A0A173M02 INITIATING METHIONINE SEQADV 9W00 ASN A -15 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -14 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 LYS A -13 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 VAL A -12 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -11 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -10 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -9 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -8 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -7 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS A -6 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 ILE A -5 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 GLU A -4 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 GLY A -1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 ARG A 0 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 SER A 1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 MET B -14 UNP A0A173M02 INITIATING METHIONINE SEQADV 9W00 ASN B -13 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -12 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 LYS B -11 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 VAL B -10 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -9 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -8 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -7 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -6 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -5 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 HIS B -4 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 ILE B -3 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 GLU B -2 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 GLY B -1 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 ARG B 0 UNP A0A173M02 EXPRESSION TAG SEQADV 9W00 SER B 1 UNP A0A173M02 EXPRESSION TAG SEQRES 1 A 264 MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS ILE GLU SEQRES 2 A 264 GLY ARG SER PRO SER ARG VAL THR ALA THR LYS ILE SER SEQRES 3 A 264 SER VAL PHE PRO ASN ALA VAL PRO ASN GLU LYS LEU LEU SEQRES 4 A 264 ALA LYS ILE ASN SER THR LEU GLY CYS TYR GLY TYR GLY SEQRES 5 A 264 LYS ASN SER LEU VAL ALA THR SER LEU CYS CYS ASP GLU SEQRES 6 A 264 VAL ASN ARG PRO LEU GLU ASP ASP LEU LYS ALA ALA PHE SEQRES 7 A 264 GLY GLU ASN PHE ASN MET GLY GLY LEU ALA GLY PHE ALA SEQRES 8 A 264 PHE GLY GLY VAL THR SER PHE GLY ALA MET ALA ALA HIS SEQRES 9 A 264 ILE PRO ASP SER GLY SER CYS LEU VAL VAL TYR GLY PRO SEQRES 10 A 264 HIS VAL GLY VAL ASP SER ASN GLY LYS VAL GLY THR VAL SEQRES 11 A 264 GLU ARG ARG GLY ARG ALA LYS GLY GLY SER CYS CYS GLY SEQRES 12 A 264 SER GLY VAL ALA ALA SER MET TYR VAL ASN ALA VAL ARG SEQRES 13 A 264 ASN GLY GLY GLU GLU ALA ALA PRO PRO THR ASP PRO LEU SEQRES 14 A 264 ASP ALA GLN GLN SER TYR VAL GLY ASN MET LEU LEU PRO SEQRES 15 A 264 TYR GLY GLU ARG LEU GLU ASN ALA GLU ASP PRO MET VAL SEQRES 16 A 264 GLU LEU PRO TYR ALA LEU PHE ASP ALA GLN ASP GLU LEU SEQRES 17 A 264 MET GLN LYS ILE VAL ALA LYS GLY CYS SER ASN VAL ALA SEQRES 18 A 264 GLY ASN GLY LYS ILE ALA LEU LEU GLY GLY ILE GLN ILE SEQRES 19 A 264 ASN THR PRO GLU GLY MET ALA ASP TYR PHE LEU PRO LEU SEQRES 20 A 264 ARG PHE ASP ILE ARG ASP ASN ARG GLY VAL VAL PHE ASP SEQRES 21 A 264 ASP PHE MET ALA SEQRES 1 B 264 MET ASN HIS LYS VAL HIS HIS HIS HIS HIS HIS ILE GLU SEQRES 2 B 264 GLY ARG SER PRO SER ARG VAL THR ALA THR LYS ILE SER SEQRES 3 B 264 SER VAL PHE PRO ASN ALA VAL PRO ASN GLU LYS LEU LEU SEQRES 4 B 264 ALA LYS ILE ASN SER THR LEU GLY CYS TYR GLY TYR GLY SEQRES 5 B 264 LYS ASN SER LEU VAL ALA THR SER LEU CYS CYS ASP GLU SEQRES 6 B 264 VAL ASN ARG PRO LEU GLU ASP ASP LEU LYS ALA ALA PHE SEQRES 7 B 264 GLY GLU ASN PHE ASN MET GLY GLY LEU ALA GLY PHE ALA SEQRES 8 B 264 PHE GLY GLY VAL THR SER PHE GLY ALA MET ALA ALA HIS SEQRES 9 B 264 ILE PRO ASP SER GLY SER CYS LEU VAL VAL TYR GLY PRO SEQRES 10 B 264 HIS VAL GLY VAL ASP SER ASN GLY LYS VAL GLY THR VAL SEQRES 11 B 264 GLU ARG ARG GLY ARG ALA LYS GLY GLY SER CYS CYS GLY SEQRES 12 B 264 SER GLY VAL ALA ALA SER MET TYR VAL ASN ALA VAL ARG SEQRES 13 B 264 ASN GLY GLY GLU GLU ALA ALA PRO PRO THR ASP PRO LEU SEQRES 14 B 264 ASP ALA GLN GLN SER TYR VAL GLY ASN MET LEU LEU PRO SEQRES 15 B 264 TYR GLY GLU ARG LEU GLU ASN ALA GLU ASP PRO MET VAL SEQRES 16 B 264 GLU LEU PRO TYR ALA LEU PHE ASP ALA GLN ASP GLU LEU SEQRES 17 B 264 MET GLN LYS ILE VAL ALA LYS GLY CYS SER ASN VAL ALA SEQRES 18 B 264 GLY ASN GLY LYS ILE ALA LEU LEU GLY GLY ILE GLN ILE SEQRES 19 B 264 ASN THR PRO GLU GLY MET ALA ASP TYR PHE LEU PRO LEU SEQRES 20 B 264 ARG PHE ASP ILE ARG ASP ASN ARG GLY VAL VAL PHE ASP SEQRES 21 B 264 ASP PHE MET ALA HET ZN A 301 1 HET CO2 A 302 3 HET NA A 303 1 HET NA A 304 1 HET ZN B 301 1 HET CO2 B 302 3 HET NA B 303 1 HET NA B 304 1 HET NA B 305 1 HETNAM ZN ZINC ION HETNAM CO2 CARBON DIOXIDE HETNAM NA SODIUM ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 CO2 2(C O2) FORMUL 5 NA 5(NA 1+) FORMUL 12 HOH *366(H2 O) HELIX 1 AA1 SER A 3 PHE A 14 1 12 HELIX 2 AA2 ASN A 20 GLY A 32 1 13 HELIX 3 AA3 CYS A 33 GLY A 35 5 3 HELIX 4 AA4 ASP A 49 VAL A 51 5 3 HELIX 5 AA5 ASN A 52 GLY A 64 1 13 HELIX 6 AA6 GLY A 71 PHE A 75 5 5 HELIX 7 AA7 GLY A 78 ALA A 88 1 11 HELIX 8 AA8 CYS A 127 ASN A 142 1 16 HELIX 9 AA9 ASP A 155 LEU A 166 1 12 HELIX 10 AB1 TYR A 168 ALA A 175 1 8 HELIX 11 AB2 ASP A 177 CYS A 202 1 26 HELIX 12 AB3 SER A 203 VAL A 205 5 3 HELIX 13 AB4 SER B 3 PHE B 14 1 12 HELIX 14 AB5 ASN B 20 GLY B 32 1 13 HELIX 15 AB6 CYS B 33 GLY B 35 5 3 HELIX 16 AB7 ASP B 49 VAL B 51 5 3 HELIX 17 AB8 ASN B 52 GLY B 64 1 13 HELIX 18 AB9 GLY B 71 PHE B 75 5 5 HELIX 19 AC1 GLY B 78 ALA B 88 1 11 HELIX 20 AC2 CYS B 127 ASN B 142 1 16 HELIX 21 AC3 ASP B 155 LEU B 166 1 12 HELIX 22 AC4 TYR B 168 ASN B 174 1 7 HELIX 23 AC5 ASP B 177 CYS B 202 1 26 HELIX 24 AC6 SER B 203 VAL B 205 5 3 SHEET 1 AA1 4 VAL A 18 PRO A 19 0 SHEET 2 AA1 4 TYR A 228 ARG A 237 -1 O PHE A 229 N VAL A 18 SHEET 3 AA1 4 ILE A 211 ASN A 220 -1 N GLY A 215 O LEU A 232 SHEET 4 AA1 4 HIS A 103 GLY A 105 1 N VAL A 104 O ASN A 220 SHEET 1 AA2 6 PHE A 67 ASN A 68 0 SHEET 2 AA2 6 LEU A 41 SER A 45 1 N THR A 44 O PHE A 67 SHEET 3 AA2 6 CYS A 96 TYR A 100 1 O LEU A 97 N ALA A 43 SHEET 4 AA2 6 ILE A 211 ASN A 220 1 O LEU A 214 N VAL A 98 SHEET 5 AA2 6 TYR A 228 ARG A 237 -1 O LEU A 232 N GLY A 215 SHEET 6 AA2 6 VAL A 243 ASP A 246 -1 O ASP A 245 N ILE A 236 SHEET 1 AA3 4 VAL B 18 PRO B 19 0 SHEET 2 AA3 4 TYR B 228 ARG B 237 -1 O PHE B 229 N VAL B 18 SHEET 3 AA3 4 ILE B 211 ASN B 220 -1 N GLY B 215 O LEU B 232 SHEET 4 AA3 4 HIS B 103 GLY B 105 1 N VAL B 104 O ASN B 220 SHEET 1 AA4 6 PHE B 67 ASN B 68 0 SHEET 2 AA4 6 LEU B 41 SER B 45 1 N THR B 44 O PHE B 67 SHEET 3 AA4 6 CYS B 96 TYR B 100 1 O LEU B 97 N ALA B 43 SHEET 4 AA4 6 ILE B 211 ASN B 220 1 O LEU B 214 N VAL B 98 SHEET 5 AA4 6 TYR B 228 ARG B 237 -1 O LEU B 232 N GLY B 215 SHEET 6 AA4 6 VAL B 243 ASP B 246 -1 O PHE B 244 N ILE B 236 LINK SG CYS A 47 ZN ZN A 301 1555 1555 2.30 LINK NE2 HIS A 103 ZN ZN A 301 1555 1555 2.15 LINK SG CYS A 127 ZN ZN A 301 1555 1555 2.30 LINK O THR A 221 NA NA A 303 1555 1555 2.62 LINK OG1 THR A 221 NA NA A 303 1555 1555 2.40 LINK O PRO A 222 NA NA A 303 1555 1555 2.62 LINK OE1 GLU A 223 NA NA A 304 1555 1555 2.26 LINK O MET A 225 NA NA A 303 1555 1555 2.31 LINK OD1 ASP A 227 NA NA A 303 1555 1555 2.74 LINK ZN ZN A 301 O HOH A 418 1555 1555 2.07 LINK NA NA A 303 O HOH A 563 1555 1555 2.22 LINK NA NA A 304 O HOH A 447 1555 1555 2.94 LINK NA NA A 304 O HOH A 563 1555 1555 2.94 LINK NA NA A 304 O HOH A 582 1555 1555 3.18 LINK O HOH A 437 NA NA B 304 1555 1555 2.61 LINK SG CYS B 47 ZN ZN B 301 1555 1555 2.27 LINK OE2 GLU B 50 NA NA B 304 1555 1555 2.45 LINK NE2 HIS B 103 ZN ZN B 301 1555 1555 2.17 LINK SG CYS B 127 ZN ZN B 301 1555 1555 2.27 LINK O THR B 221 NA NA B 303 1555 1555 2.47 LINK OG1 THR B 221 NA NA B 303 1555 1555 2.40 LINK O PRO B 222 NA NA B 303 1555 1555 2.68 LINK OE2 GLU B 223 NA NA B 305 1555 1555 3.10 LINK O MET B 225 NA NA B 303 1555 1555 2.32 LINK OD1 ASP B 227 NA NA B 303 1555 1555 2.72 LINK ZN ZN B 301 O HOH B 411 1555 1555 2.10 LINK NA NA B 303 O HOH B 534 1555 1555 2.35 LINK NA NA B 304 O HOH B 497 1555 1555 2.85 LINK NA NA B 305 O HOH B 534 1555 1555 3.12 LINK NA NA B 305 O HOH B 561 1555 1555 2.55 CISPEP 1 CYS A 126 CYS A 127 0 7.18 CISPEP 2 CYS B 126 CYS B 127 0 11.72 CRYST1 69.538 79.664 94.841 90.00 90.00 90.00 P 21 21 21 8 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 0.014381 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012553 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010544 0.00000 CONECT 372 3738 CONECT 783 3738 CONECT 953 3738 CONECT 1646 3742 CONECT 1648 3742 CONECT 1653 3742 CONECT 1664 3743 CONECT 1673 3742 CONECT 1689 3742 CONECT 2230 3744 CONECT 2253 3749 CONECT 2641 3744 CONECT 2808 3744 CONECT 3506 3748 CONECT 3508 3748 CONECT 3513 3748 CONECT 3525 3750 CONECT 3533 3748 CONECT 3549 3748 CONECT 3738 372 783 953 3768 CONECT 3739 3740 3741 CONECT 3740 3739 CONECT 3741 3739 CONECT 3742 1646 1648 1653 1673 CONECT 3742 1689 3913 CONECT 3743 1664 3797 3913 3932 CONECT 3744 2230 2641 2808 3957 CONECT 3745 3746 3747 CONECT 3746 3745 CONECT 3747 3745 CONECT 3748 3506 3508 3513 3533 CONECT 3748 3549 4080 CONECT 3749 2253 3787 4043 CONECT 3750 3525 4080 4107 CONECT 3768 3738 CONECT 3787 3749 CONECT 3797 3743 CONECT 3913 3742 3743 CONECT 3932 3743 CONECT 3957 3744 CONECT 4043 3749 CONECT 4080 3748 3750 CONECT 4107 3750 MASTER 364 0 9 24 20 0 0 6 4043 2 43 42 END