HEADER HYDROLASE 06-MAY-20 6YZE TITLE ZINC METALLOPROTEASE PROA FROM NATIVE SOURCE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ZINC METALLOPROTEINASE; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: PEP1,PRO A; COMPND 5 EC: 3.4.24.- SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: LEGIONELLA PNEUMOPHILA; SOURCE 3 ORGANISM_TAXID: 446 KEYWDS PROA, M4 PROTEASE, TLP-LIKE, METALLOPROTEASE, ZINC, METAL BINDING KEYWDS 2 PROTEIN, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR S.SCHMELZ,W.BLANKENFELDT REVDAT 3 24-JAN-24 6YZE 1 REMARK REVDAT 2 21-APR-21 6YZE 1 JRNL REVDAT 1 03-FEB-21 6YZE 0 JRNL AUTH L.SCHEITHAUER,S.THIEM,S.SCHMELZ,A.DELLMANN,K.BUSSOW, JRNL AUTH 2 R.M.H.J.BROUWER,C.M.UNAL,W.BLANKENFELDT,M.STEINERT JRNL TITL ZINC METALLOPROTEASE PROA OF LEGIONELLA PNEUMOPHILA JRNL TITL 2 INCREASES ALVEOLAR SEPTAL THICKNESS IN HUMAN LUNG TISSUE JRNL TITL 3 EXPLANTS BY COLLAGEN IV DEGRADATION. JRNL REF CELL.MICROBIOL. V. 23 13313 2021 JRNL REFN ESSN 1462-5822 JRNL PMID 33491325 JRNL DOI 10.1111/CMI.13313 REMARK 2 REMARK 2 RESOLUTION. 2.18 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX 1.18RC4 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 : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.18 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 38.90 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 98.3 REMARK 3 NUMBER OF REFLECTIONS : 16085 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.208 REMARK 3 R VALUE (WORKING SET) : 0.205 REMARK 3 FREE R VALUE : 0.266 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.880 REMARK 3 FREE R VALUE TEST SET COUNT : 785 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 38.9000 - 3.9500 1.00 2744 134 0.1862 0.2142 REMARK 3 2 3.9500 - 3.1400 1.00 2601 131 0.1755 0.2437 REMARK 3 3 3.1400 - 2.7400 1.00 2582 123 0.2195 0.2617 REMARK 3 4 2.7400 - 2.4900 1.00 2560 141 0.2319 0.3103 REMARK 3 5 2.4900 - 2.3100 0.98 2490 136 0.2462 0.3427 REMARK 3 6 2.3100 - 2.1800 0.92 2323 120 0.2494 0.3539 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL 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) : 0.300 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 26.730 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 25.08 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 : 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 : 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 6YZE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 06-MAY-20. REMARK 100 THE DEPOSITION ID IS D_1292108602. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 18-OCT-17 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU MICROMAX-007 HF REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5419 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : RIGAKU SATURN 944+ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : AIMLESS 0.7.4 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 16137 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.180 REMARK 200 RESOLUTION RANGE LOW (A) : 50.590 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.5 REMARK 200 DATA REDUNDANCY : 5.100 REMARK 200 R MERGE (I) : 0.13800 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.7000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.18 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.29 REMARK 200 COMPLETENESS FOR SHELL (%) : 91.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.90 REMARK 200 R MERGE FOR SHELL (I) : 0.52800 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3NQX REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 38.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.98 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16 MG/ML NATIVE PROA 1 M SODIUM REMARK 280 ACETATE PH 4.5 AND 1.2 M TRI-SODIUM CITRATE, VAPOR DIFFUSION, REMARK 280 SITTING DROP, TEMPERATURE 293K 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 20.31650 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 67.25950 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 27.30200 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 67.25950 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 20.31650 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 27.30200 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: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 90 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 13750 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -32.0 KCAL/MOL 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 THR A 69 REMARK 465 PRO A 70 REMARK 465 ASP A 71 REMARK 465 THR A 72 REMARK 465 GLN A 73 REMARK 465 TYR A 334 REMARK 465 VAL A 335 REMARK 465 ASP A 336 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 GLU A 68 CG CD OE1 OE2 REMARK 470 LYS A 76 CG CD 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 O GLY A 125 O HOH A 501 2.16 REMARK 500 OH TYR A 291 OD2 ASP A 311 2.19 REMARK 500 O HOH A 531 O HOH A 620 2.19 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 LYS A 23 -69.84 -147.16 REMARK 500 ALA A 84 51.84 39.32 REMARK 500 SER A 95 87.28 -162.98 REMARK 500 GLU A 141 56.84 -106.34 REMARK 500 ASP A 156 -113.48 -145.77 REMARK 500 LEU A 162 36.14 -91.71 REMARK 500 HIS A 180 -99.17 -128.46 REMARK 500 LEU A 183 110.39 -37.59 REMARK 500 TYR A 185 55.76 -91.90 REMARK 500 ASP A 224 65.36 -108.47 REMARK 500 MET A 241 -30.80 -137.96 REMARK 500 HIS A 256 1.90 -69.76 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 625 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 401 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 HIS A 170 NE2 REMARK 620 2 HIS A 174 NE2 104.6 REMARK 620 3 GLU A 194 OE1 114.3 86.3 REMARK 620 N 1 2 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue ZN A 401 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6YA1 RELATED DB: PDB DBREF 6YZE A 1 336 UNP P21347 PROA_LEGPN 208 543 SEQRES 1 A 336 GLU LYS VAL GLN ALA LYS GLY MET GLY PHE GLY GLY ASN SEQRES 2 A 336 ARG LYS ILE GLY GLU TYR GLN PHE GLY LYS ASP LEU PRO SEQRES 3 A 336 LEU LEU GLU ILE THR ARG ASP SER SER VAL GLU MET CYS SEQRES 4 A 336 PHE MET GLU ASN THR ASP VAL LYS VAL VAL ASP MET GLY SEQRES 5 A 336 HIS LYS TYR TYR SER ASN ASN LYS PRO MET GLN PHE THR SEQRES 6 A 336 CYS LYS GLU THR PRO ASP THR GLN SER THR LYS THR TYR SEQRES 7 A 336 TYR THR GLY TYR SER ALA ASP GLY TYR ASP ARG ASP ASN SEQRES 8 A 336 GLY ALA ALA SER PRO THR ASN ASP ALA LEU TYR ALA GLY SEQRES 9 A 336 TYR VAL ILE LYS HIS MET TYR HIS ASP TRP TYR GLY VAL SEQRES 10 A 336 GLU ALA LEU THR LYS SER ASP GLY SER PRO MET GLN LEU SEQRES 11 A 336 VAL MET ARG VAL HIS TYR GLY GLN GLY TYR GLU ASN ALA SEQRES 12 A 336 TYR TRP ASP GLY LYS GLN MET THR PHE GLY ASP GLY ASP SEQRES 13 A 336 THR MET MET TYR PRO LEU VAL SER LEU GLY VAL GLY GLY SEQRES 14 A 336 HIS GLU VAL SER HIS GLY PHE THR GLU GLN HIS SER GLY SEQRES 15 A 336 LEU GLU TYR PHE GLY GLN SER GLY GLY MET ASN GLU SER SEQRES 16 A 336 PHE SER ASP MET ALA ALA GLN ALA ALA GLU TYR TYR SER SEQRES 17 A 336 VAL GLY LYS ASN SER TRP GLN ILE GLY PRO GLU ILE MET SEQRES 18 A 336 LYS GLU ASP SER GLY TYR ASP ALA LEU ARG TYR MET ASP SEQRES 19 A 336 LYS PRO SER ARG ASP GLY MET SER ILE ASP VAL ALA ASP SEQRES 20 A 336 ASP TYR TYR GLY GLY LEU ASP VAL HIS TYR SER SER GLY SEQRES 21 A 336 VAL TYR ASN HIS LEU PHE TYR ILE LEU ALA ASN GLN PRO SEQRES 22 A 336 ASN TRP ASN LEU ARG MET ALA PHE ASP VAL MET VAL LYS SEQRES 23 A 336 ALA ASN MET ASP TYR TRP THR PRO TYR SER THR PHE ASP SEQRES 24 A 336 GLU GLY GLY CYS GLY MET LEU SER ALA ALA LYS ASP LEU SEQRES 25 A 336 GLY TYR ASN LEU ASP ASP ILE LYS LYS SER LEU SER GLU SEQRES 26 A 336 VAL THR ILE ASN TYR GLN SER CYS TYR VAL ASP HET ZN A 401 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *125(H2 O) HELIX 1 AA1 SER A 95 TYR A 115 1 21 HELIX 2 AA2 SER A 164 GLN A 179 1 16 HELIX 3 AA3 PHE A 186 GLY A 210 1 25 HELIX 4 AA4 LYS A 235 GLY A 240 5 6 HELIX 5 AA5 VAL A 245 TYR A 249 5 5 HELIX 6 AA6 ASP A 254 SER A 259 1 6 HELIX 7 AA7 SER A 259 ASN A 271 1 13 HELIX 8 AA8 ASN A 276 TYR A 291 1 16 HELIX 9 AA9 THR A 297 GLY A 313 1 17 HELIX 10 AB1 ASN A 315 VAL A 326 1 12 SHEET 1 AA1 5 GLY A 17 PHE A 21 0 SHEET 2 AA1 5 LYS A 2 ASN A 13 -1 N GLY A 9 O PHE A 21 SHEET 3 AA1 5 LEU A 28 ASP A 33 -1 O ARG A 32 N VAL A 3 SHEET 4 AA1 5 MET A 38 PHE A 40 -1 O MET A 38 N ASP A 33 SHEET 5 AA1 5 GLN A 63 THR A 65 -1 O PHE A 64 N CYS A 39 SHEET 1 AA2 3 GLY A 17 PHE A 21 0 SHEET 2 AA2 3 LYS A 2 ASN A 13 -1 N GLY A 9 O PHE A 21 SHEET 3 AA2 3 THR A 77 TYR A 79 1 O TYR A 78 N MET A 8 SHEET 1 AA3 5 GLU A 42 ASN A 43 0 SHEET 2 AA3 5 VAL A 46 ASP A 50 -1 O VAL A 46 N ASN A 43 SHEET 3 AA3 5 LEU A 130 TYR A 136 1 O MET A 132 N LYS A 47 SHEET 4 AA3 5 MET A 150 GLY A 153 1 O MET A 150 N ARG A 133 SHEET 5 AA3 5 ALA A 143 TRP A 145 -1 N TYR A 144 O THR A 151 SHEET 1 AA4 2 GLN A 215 ILE A 216 0 SHEET 2 AA4 2 ARG A 231 TYR A 232 -1 O ARG A 231 N ILE A 216 SSBOND 1 CYS A 39 CYS A 66 1555 1555 2.01 SSBOND 2 CYS A 303 CYS A 333 1555 1555 2.02 LINK NE2 HIS A 170 ZN ZN A 401 1555 1555 2.23 LINK NE2 HIS A 174 ZN ZN A 401 1555 1555 2.23 LINK OE1 GLU A 194 ZN ZN A 401 1555 1555 1.90 SITE 1 AC1 3 HIS A 170 HIS A 174 GLU A 194 CRYST1 40.633 54.604 134.519 90.00 90.00 90.00 P 21 21 21 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 0.024611 0.000000 0.000000 0.00000 SCALE2 0.000000 0.018314 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007434 0.00000