HEADER PHOTOSYNTHESIS 22-JUL-25 9VZJ 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 9VZJ 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. 1.70 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) : 1.70 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.61 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.170 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 3 NUMBER OF REFLECTIONS : 111281 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.176 REMARK 3 R VALUE (WORKING SET) : 0.175 REMARK 3 FREE R VALUE : 0.211 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 3.420 REMARK 3 FREE R VALUE TEST SET COUNT : 3805 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 39.6100 - 5.0900 1.00 4008 137 0.1482 0.1602 REMARK 3 2 5.0900 - 4.0400 0.99 3956 137 0.1272 0.1842 REMARK 3 3 4.0400 - 3.5300 0.99 3985 138 0.1404 0.1962 REMARK 3 4 3.5300 - 3.2100 1.00 3984 142 0.1652 0.1796 REMARK 3 5 3.2100 - 2.9800 1.00 3998 144 0.1748 0.1882 REMARK 3 6 2.9800 - 2.8000 1.00 3990 142 0.1834 0.2005 REMARK 3 7 2.8000 - 2.6600 1.00 3966 138 0.1745 0.2160 REMARK 3 8 2.6600 - 2.5500 1.00 4010 143 0.1787 0.2566 REMARK 3 9 2.5500 - 2.4500 1.00 3976 142 0.1762 0.2175 REMARK 3 10 2.4500 - 2.3700 1.00 3998 146 0.1821 0.1866 REMARK 3 11 2.3700 - 2.2900 1.00 3980 139 0.1738 0.2676 REMARK 3 12 2.2900 - 2.2300 1.00 4007 141 0.1799 0.2050 REMARK 3 13 2.2300 - 2.1700 1.00 3973 146 0.1776 0.2209 REMARK 3 14 2.1700 - 2.1100 1.00 3992 142 0.1881 0.2291 REMARK 3 15 2.1100 - 2.0700 1.00 3967 142 0.1948 0.2309 REMARK 3 16 2.0700 - 2.0200 1.00 4011 144 0.1868 0.2616 REMARK 3 17 2.0200 - 1.9800 1.00 3996 141 0.1981 0.2437 REMARK 3 18 1.9800 - 1.9400 1.00 3991 141 0.2182 0.2629 REMARK 3 19 1.9400 - 1.9100 1.00 4021 140 0.2339 0.2452 REMARK 3 20 1.9100 - 1.8800 1.00 3960 145 0.2368 0.2429 REMARK 3 21 1.8800 - 1.8500 1.00 3979 141 0.2256 0.3199 REMARK 3 22 1.8500 - 1.8200 1.00 3993 139 0.2386 0.2153 REMARK 3 23 1.8200 - 1.7900 1.00 3963 141 0.2575 0.2851 REMARK 3 24 1.7900 - 1.7700 1.00 4046 141 0.2749 0.2769 REMARK 3 25 1.7700 - 1.7400 1.00 3968 141 0.2961 0.2882 REMARK 3 26 1.7400 - 1.7200 1.00 4017 137 0.3193 0.3266 REMARK 3 27 1.7200 - 1.7000 0.94 3741 135 0.3407 0.3879 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) : 0.201 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 22.469 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 26.53 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 31.26 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 : 0.006 3768 REMARK 3 ANGLE : 0.820 5109 REMARK 3 CHIRALITY : 0.054 555 REMARK 3 PLANARITY : 0.008 697 REMARK 3 DIHEDRAL : 16.576 1379 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 9VZJ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 24-JUL-25. REMARK 100 THE DEPOSITION ID IS D_1300061440. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-JAN-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.4 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 : 111325 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.700 REMARK 200 RESOLUTION RANGE LOW (A) : 47.450 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 3.520 REMARK 200 R MERGE (I) : 0.07900 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.8800 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.70 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.79 REMARK 200 COMPLETENESS FOR SHELL (%) : 98.6 REMARK 200 DATA REDUNDANCY IN SHELL : 3.28 REMARK 200 R MERGE FOR SHELL (I) : 0.93500 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 1.220 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 (%): 47.38 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.34 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.2M LITHUM CITRATE TRIBASIC REMARK 280 TETRAHYDRATE, 20% W/V PEG 3350, PH8.4, VAPOR DIFFUSION, SITTING REMARK 280 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 34.80350 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 47.45200 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 39.60900 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 47.45200 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 34.80350 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 39.60900 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: 5600 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 18710 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -158.0 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 -14 REMARK 465 ASN A -13 REMARK 465 HIS A -12 REMARK 465 LYS A -11 REMARK 465 VAL A -10 REMARK 465 HIS A -9 REMARK 465 HIS A -8 REMARK 465 HIS A -7 REMARK 465 HIS A -6 REMARK 465 HIS A -5 REMARK 465 HIS A -4 REMARK 465 ILE A -3 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 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 ARG A 240 NE CZ NH1 NH2 REMARK 470 ASN B 208 CG OD1 ND2 REMARK 470 ARG B 240 NE CZ NH1 NH2 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 80.80 -158.72 REMARK 500 PRO A 2 -168.76 -77.04 REMARK 500 ALA A 73 -0.32 69.75 REMARK 500 ASP A 155 31.53 -141.92 REMARK 500 CYS B 126 102.48 -161.31 REMARK 500 ASP B 155 34.97 -142.43 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 B 585 DISTANCE = 6.38 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 108.3 REMARK 620 3 CYS A 127 SG 120.1 101.2 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA A 305 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLU A 65 OE2 REMARK 620 2 HOH B 436 O 99.1 REMARK 620 3 HOH B 440 O 112.4 120.3 REMARK 620 N 1 2 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 LYS A 200 O REMARK 620 2 SER A 203 OG 113.9 REMARK 620 3 HOH A 513 O 79.4 80.1 REMARK 620 N 1 2 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 82.2 REMARK 620 3 PRO A 222 O 67.7 97.0 REMARK 620 4 MET A 225 O 148.7 82.2 87.6 REMARK 620 5 ASP A 227 OD1 88.7 75.2 156.1 113.0 REMARK 620 6 HOH A 561 O 106.6 165.9 96.5 94.6 93.7 REMARK 620 N 1 2 3 4 5 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 108.4 REMARK 620 3 CYS B 127 SG 120.2 99.3 REMARK 620 N 1 2 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 NA B 302 NA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR B 221 O REMARK 620 2 THR B 221 OG1 84.5 REMARK 620 3 PRO B 222 O 69.9 94.8 REMARK 620 4 MET B 225 O 148.3 83.4 82.1 REMARK 620 5 ASP B 227 OD1 91.3 77.7 160.5 114.4 REMARK 620 6 HOH B 543 O 101.1 170.3 94.6 95.4 94.2 REMARK 620 N 1 2 3 4 5 DBREF1 9VZJ A 2 249 UNP A0A173M023_PHATR DBREF2 9VZJ A A0A173M023 298 545 DBREF1 9VZJ B 2 249 UNP A0A173M023_PHATR DBREF2 9VZJ B A0A173M023 298 545 SEQADV 9VZJ MET A -14 UNP A0A173M02 INITIATING METHIONINE SEQADV 9VZJ ASN A -13 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -12 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ LYS A -11 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ VAL A -10 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -9 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -8 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -7 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -6 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -5 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS A -4 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ ILE A -3 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ GLU A -2 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ GLY A -1 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ ARG A 0 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ SER A 1 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ MET B -14 UNP A0A173M02 INITIATING METHIONINE SEQADV 9VZJ ASN B -13 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -12 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ LYS B -11 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ VAL B -10 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -9 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -8 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -7 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -6 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -5 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ HIS B -4 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ ILE B -3 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ GLU B -2 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ GLY B -1 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ ARG B 0 UNP A0A173M02 EXPRESSION TAG SEQADV 9VZJ 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 BCT A 302 4 HET NA A 303 1 HET NA A 304 1 HET NA A 305 1 HET CL A 306 1 HET ZN B 301 1 HET NA B 302 1 HET CL B 303 1 HETNAM ZN ZINC ION HETNAM BCT BICARBONATE ION HETNAM NA SODIUM ION HETNAM CL CHLORIDE ION FORMUL 3 ZN 2(ZN 2+) FORMUL 4 BCT C H O3 1- FORMUL 5 NA 4(NA 1+) FORMUL 8 CL 2(CL 1-) FORMUL 12 HOH *395(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 152 LEU A 154 5 3 HELIX 10 AB1 ASP A 155 LEU A 166 1 12 HELIX 11 AB2 TYR A 168 ALA A 175 1 8 HELIX 12 AB3 ASP A 177 CYS A 202 1 26 HELIX 13 AB4 SER A 203 VAL A 205 5 3 HELIX 14 AB5 SER B 3 PHE B 14 1 12 HELIX 15 AB6 ASN B 20 GLY B 32 1 13 HELIX 16 AB7 CYS B 33 GLY B 35 5 3 HELIX 17 AB8 ASP B 49 VAL B 51 5 3 HELIX 18 AB9 ASN B 52 GLY B 64 1 13 HELIX 19 AC1 GLY B 71 PHE B 75 5 5 HELIX 20 AC2 GLY B 78 ALA B 88 1 11 HELIX 21 AC3 CYS B 127 ASN B 142 1 16 HELIX 22 AC4 ASP B 155 LEU B 166 1 12 HELIX 23 AC5 TYR B 168 ALA B 175 1 8 HELIX 24 AC6 ASP B 177 CYS B 202 1 26 HELIX 25 AC7 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 PHE A 244 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 OE2 GLU A 65 NA NA A 305 1555 1555 3.04 LINK NE2 HIS A 103 ZN ZN A 301 1555 1555 2.19 LINK SG CYS A 127 ZN ZN A 301 1555 1555 2.30 LINK O LYS A 200 NA NA A 304 1555 1555 2.43 LINK OG SER A 203 NA NA A 304 1555 1555 2.31 LINK O THR A 221 NA NA A 303 1555 1555 2.59 LINK OG1 THR A 221 NA NA A 303 1555 1555 2.39 LINK O PRO A 222 NA NA A 303 1555 1555 2.51 LINK O MET A 225 NA NA A 303 1555 1555 2.22 LINK OD1 ASP A 227 NA NA A 303 1555 1555 2.72 LINK NA NA A 303 O HOH A 561 1555 1555 2.28 LINK NA NA A 304 O HOH A 513 1555 1555 2.21 LINK NA NA A 305 O HOH B 436 1555 1555 2.46 LINK NA NA A 305 O HOH B 440 1555 1555 2.47 LINK SG CYS B 47 ZN ZN B 301 1555 1555 2.32 LINK NE2 HIS B 103 ZN ZN B 301 1555 1555 2.20 LINK SG CYS B 127 ZN ZN B 301 1555 1555 2.28 LINK O THR B 221 NA NA B 302 1555 1555 2.43 LINK OG1 THR B 221 NA NA B 302 1555 1555 2.35 LINK O PRO B 222 NA NA B 302 1555 1555 2.73 LINK O MET B 225 NA NA B 302 1555 1555 2.39 LINK OD1 ASP B 227 NA NA B 302 1555 1555 2.65 LINK NA NA B 302 O HOH B 543 1555 1555 2.32 CISPEP 1 CYS A 126 CYS A 127 0 4.69 CISPEP 2 CYS B 126 CYS B 127 0 7.53 CRYST1 69.607 79.218 94.904 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 0.014366 0.000000 0.000000 0.00000 SCALE2 0.000000 0.012623 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010537 0.00000 CONECT 366 3694 CONECT 506 3701 CONECT 777 3694 CONECT 941 3694 CONECT 1499 3700 CONECT 1520 3700 CONECT 1639 3699 CONECT 1641 3699 CONECT 1646 3699 CONECT 1666 3699 CONECT 1682 3699 CONECT 2210 3703 CONECT 2621 3703 CONECT 2785 3703 CONECT 3466 3704 CONECT 3468 3704 CONECT 3473 3704 CONECT 3493 3704 CONECT 3509 3704 CONECT 3694 366 777 941 CONECT 3695 3696 3697 3698 CONECT 3696 3695 CONECT 3697 3695 CONECT 3698 3695 CONECT 3699 1639 1641 1646 1666 CONECT 3699 1682 3866 CONECT 3700 1499 1520 3818 CONECT 3701 506 3951 3955 CONECT 3703 2210 2621 2785 CONECT 3704 3466 3468 3473 3493 CONECT 3704 3509 4058 CONECT 3818 3700 CONECT 3866 3699 CONECT 3951 3701 CONECT 3955 3701 CONECT 4058 3704 MASTER 359 0 9 25 20 0 0 6 4060 2 36 42 END