HEADER PHOTOSYSTEM II 30-APR-04 1VYK TITLE CRYSTAL STRUCTURE OF PSBQ PROTEIN OF PHOTOSYSTEM II FROM HIGHER PLANTS COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXYGEN-EVOLVING ENHANCER PROTEIN 3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CHLOROPLAST PRECURSOR, OEE3,16KDA SUBUNIT OF OXYGEN EVOLVING COMPND 5 SYSTEM OF PHOTOSYSTEM II, OEC 16KDA SUBUNIT SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 3 ORGANISM_COMMON: SPINACH; SOURCE 4 ORGANISM_TAXID: 3562 KEYWDS PHOTOSYSTEM II, OXYGEN-ENHANCER EVOLVING COMPLEX, WATER OXIDIZING KEYWDS 2 COMPLEX, PSBQ, OEE3, PHOTOSYNTHESIS, CHLOROPLAST, TRANSIT PEPTIDE, KEYWDS 3 THYLAKOID, MEMBRANE EXPDTA X-RAY DIFFRACTION AUTHOR J.A.HERMOSO,M.BALSERA,J.DE LAS RIVAS,J.B.ARELLANO REVDAT 5 06-FEB-19 1VYK 1 REMARK REVDAT 4 30-JAN-19 1VYK 1 REMARK REVDAT 3 24-FEB-09 1VYK 1 VERSN REVDAT 2 20-DEC-06 1VYK 1 AUTHOR JRNL REVDAT 1 26-MAY-05 1VYK 0 JRNL AUTH M.BALSERA,J.B.ARELLANO,J.L.REVUELTA,J.DE LAS RIVAS, JRNL AUTH 2 J.A.HERMOSO JRNL TITL THE 1.49 A RESOLUTION CRYSTAL STRUCTURE OF PSBQ FROM JRNL TITL 2 PHOTOSYSTEM II OF SPINACIA OLERACEA REVEALS A PPII STRUCTURE JRNL TITL 3 IN THE N-TERMINAL REGION. JRNL REF J.MOL.BIOL. V. 350 1051 2005 JRNL REFN ISSN 0022-2836 JRNL PMID 15982665 JRNL DOI 10.1016/J.JMB.2005.05.044 REMARK 2 REMARK 2 RESOLUTION. 1.49 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.49 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 14.43 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 3 NUMBER OF REFLECTIONS : 22309 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.164 REMARK 3 R VALUE (WORKING SET) : 0.163 REMARK 3 FREE R VALUE : 0.200 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.200 REMARK 3 FREE R VALUE TEST SET COUNT : 1212 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1025 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 6 REMARK 3 SOLVENT ATOMS : 264 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 22.13 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.01000 REMARK 3 B22 (A**2) : -0.01000 REMARK 3 B33 (A**2) : 0.02000 REMARK 3 B12 (A**2) : -0.01000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.087 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.073 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.045 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 1.194 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 DISTANCE RESTRAINTS. RMS SIGMA REMARK 3 BOND LENGTH (A) : NULL ; NULL REMARK 3 ANGLE DISTANCE (A) : NULL ; NULL REMARK 3 INTRAPLANAR 1-4 DISTANCE (A) : NULL ; NULL REMARK 3 H-BOND OR METAL COORDINATION (A) : NULL ; NULL REMARK 3 REMARK 3 PLANE RESTRAINT (A) : NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINT (A**3) : NULL ; NULL REMARK 3 REMARK 3 NON-BONDED CONTACT RESTRAINTS. REMARK 3 SINGLE TORSION (A) : NULL ; NULL REMARK 3 MULTIPLE TORSION (A) : NULL ; NULL REMARK 3 H-BOND (X...Y) (A) : NULL ; NULL REMARK 3 H-BOND (X-H...Y) (A) : NULL ; NULL REMARK 3 REMARK 3 CONFORMATIONAL TORSION ANGLE RESTRAINTS. REMARK 3 SPECIFIED (DEGREES) : NULL ; NULL REMARK 3 PLANAR (DEGREES) : NULL ; NULL REMARK 3 STAGGERED (DEGREES) : NULL ; NULL REMARK 3 TRANSVERSE (DEGREES) : NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN BOND (A**2) : NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE (A**2) : NULL ; NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: INDIVIDUAL ATOMIC THERMAL FACTORS REMARK 3 REFINEMENT AND TLS REFINEMENT REMARK 4 REMARK 4 1VYK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBE ON 30-APR-04. REMARK 100 THE DEPOSITION ID IS D_1290015085. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-OCT-03 REMARK 200 TEMPERATURE (KELVIN) : 120.0 REMARK 200 PH : 6.50 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 : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.5418 REMARK 200 MONOCHROMATOR : NI FILTER REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 23594 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.490 REMARK 200 RESOLUTION RANGE LOW (A) : 24.250 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.7 REMARK 200 DATA REDUNDANCY : 9.400 REMARK 200 R MERGE (I) : 0.04500 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 9.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.49 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.57 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 4.60 REMARK 200 R MERGE FOR SHELL (I) : 0.33200 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : 2.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: PDB ENTRY 1NZE REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 41.32 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.10 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 16-18% PEG 6000, 0.1 M MES PH 6.5, 0.3 REMARK 280 M ZN ACETATE, VAPOR DIFFUSION, SITTING DROP, TEMP 298K, PH 6.50 REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 32 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+2/3 REMARK 290 3555 -X+Y,-X,Z+1/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+1/3 REMARK 290 6555 -X,-X+Y,-Z+2/3 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 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 64.64800 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 32.32400 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 32.32400 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 64.64800 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: PQS 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 400 REMARK 400 COMPOUND REMARK 400 SUBCELLULAR LOCATION: CHLOROPLAST THYLAKOID MEMBRANE; ASSOCIATED REMARK 400 WITH THE PHOTOSYSTEM II COMPLEX. 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 SER A 14 REMARK 465 GLY A 15 REMARK 465 GLY A 16 REMARK 465 LEU A 17 REMARK 465 PRO A 18 REMARK 465 GLY A 19 REMARK 465 THR A 20 REMARK 465 GLU A 21 REMARK 465 ASN A 22 REMARK 465 SER A 23 REMARK 465 ASP A 24 REMARK 465 GLN A 25 REMARK 465 ALA A 26 REMARK 465 ARG A 27 REMARK 465 ASP A 28 REMARK 465 GLY A 29 REMARK 465 THR A 30 REMARK 465 LEU A 31 REMARK 465 PRO A 32 REMARK 465 TYR A 33 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 HOH A 2126 O HOH A 2252 1.96 REMARK 500 OG SER A 103 O HOH A 2194 2.11 REMARK 500 O HOH A 2003 O HOH A 2006 2.12 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 ALA A 2 -77.45 19.15 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 A2011 DISTANCE = 7.16 ANGSTROMS REMARK 525 HOH A2012 DISTANCE = 6.43 ANGSTROMS REMARK 525 HOH A2013 DISTANCE = 7.93 ANGSTROMS REMARK 525 HOH A2014 DISTANCE = 6.30 ANGSTROMS REMARK 525 HOH A2016 DISTANCE = 8.41 ANGSTROMS REMARK 525 HOH A2023 DISTANCE = 6.66 ANGSTROMS REMARK 525 HOH A2043 DISTANCE = 6.12 ANGSTROMS REMARK 525 HOH A2048 DISTANCE = 7.70 ANGSTROMS REMARK 525 HOH A2049 DISTANCE = 8.07 ANGSTROMS REMARK 525 HOH A2050 DISTANCE = 9.30 ANGSTROMS REMARK 525 HOH A2051 DISTANCE = 7.15 ANGSTROMS REMARK 525 HOH A2052 DISTANCE = 8.79 ANGSTROMS REMARK 525 HOH A2055 DISTANCE = 6.39 ANGSTROMS REMARK 525 HOH A2056 DISTANCE = 6.61 ANGSTROMS REMARK 525 HOH A2063 DISTANCE = 8.34 ANGSTROMS REMARK 525 HOH A2067 DISTANCE = 5.90 ANGSTROMS REMARK 525 HOH A2075 DISTANCE = 6.37 ANGSTROMS REMARK 525 HOH A2077 DISTANCE = 7.26 ANGSTROMS REMARK 525 HOH A2085 DISTANCE = 7.32 ANGSTROMS REMARK 525 HOH A2144 DISTANCE = 6.42 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 A1150 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 LYS A 63 NZ REMARK 620 2 HOH A2263 O 107.7 REMARK 620 3 GLU A 131 OE2 121.5 104.2 REMARK 620 4 ASP A 67 OD2 119.5 97.5 102.9 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 ZN A1151 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ACT A1152 OXT REMARK 620 2 ACT A1152 O 54.7 REMARK 620 3 GLN A 105 OE1 149.6 95.7 REMARK 620 4 HIS A 120 NE2 95.8 118.1 92.5 REMARK 620 5 GLU A 129 OE1 85.3 119.7 119.7 108.0 REMARK 620 N 1 2 3 4 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1150 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A1151 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ACT A1152 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1NZE RELATED DB: PDB REMARK 900 CRYSTAL STRUCTURE OF PSBQ POLYPEPTIDE OF PHOTOSYSTEM II FROM HIGHER REMARK 900 PLANTS DBREF 1VYK A 1 149 UNP P12301 PSBQ_SPIOL 1 149 SEQRES 1 A 149 GLU ALA ARG PRO ILE VAL VAL GLY PRO PRO PRO PRO LEU SEQRES 2 A 149 SER GLY GLY LEU PRO GLY THR GLU ASN SER ASP GLN ALA SEQRES 3 A 149 ARG ASP GLY THR LEU PRO TYR THR LYS ASP ARG PHE TYR SEQRES 4 A 149 LEU GLN PRO LEU PRO PRO THR GLU ALA ALA GLN ARG ALA SEQRES 5 A 149 LYS VAL SER ALA SER GLU ILE LEU ASN VAL LYS GLN PHE SEQRES 6 A 149 ILE ASP ARG LYS ALA TRP PRO SER LEU GLN ASN ASP LEU SEQRES 7 A 149 ARG LEU ARG ALA SER TYR LEU ARG TYR ASP LEU LYS THR SEQRES 8 A 149 VAL ILE SER ALA LYS PRO LYS ASP GLU LYS LYS SER LEU SEQRES 9 A 149 GLN GLU LEU THR SER LYS LEU PHE SER SER ILE ASP ASN SEQRES 10 A 149 LEU ASP HIS ALA ALA LYS ILE LYS SER PRO THR GLU ALA SEQRES 11 A 149 GLU LYS TYR TYR GLY GLN THR VAL SER ASN ILE ASN GLU SEQRES 12 A 149 VAL LEU ALA LYS LEU GLY HET ZN A1150 1 HET ZN A1151 1 HET ACT A1152 4 HETNAM ZN ZINC ION HETNAM ACT ACETATE ION FORMUL 2 ZN 2(ZN 2+) FORMUL 4 ACT C2 H3 O2 1- FORMUL 5 HOH *264(H2 O) HELIX 1 1 PRO A 44 ASN A 61 1 18 HELIX 2 2 VAL A 62 ARG A 68 1 7 HELIX 3 3 ALA A 70 LYS A 96 1 27 HELIX 4 4 PRO A 97 ILE A 124 1 28 HELIX 5 5 SER A 126 GLY A 149 1 24 SHEET 1 AA 2 ILE A 5 VAL A 6 0 SHEET 2 AA 2 TYR A 39 LEU A 40 1 N LEU A 40 O ILE A 5 LINK ZN ZN A1150 NZ LYS A 63 1555 1555 1.98 LINK ZN ZN A1150 O HOH A2263 1555 1555 2.03 LINK ZN ZN A1150 OE2 GLU A 131 1555 1555 1.95 LINK ZN ZN A1150 OD2 ASP A 67 1555 1555 1.88 LINK ZN ZN A1151 OXT ACT A1152 1555 1555 2.56 LINK ZN ZN A1151 O ACT A1152 1555 1555 1.91 LINK ZN ZN A1151 OE1 GLN A 105 1555 6655 2.02 LINK ZN ZN A1151 NE2 HIS A 120 1555 1555 2.03 LINK ZN ZN A1151 OE1 GLU A 129 1555 1555 1.93 SITE 1 AC1 4 LYS A 63 ASP A 67 GLU A 131 HOH A2263 SITE 1 AC2 4 GLN A 105 HIS A 120 GLU A 129 ACT A1152 SITE 1 AC3 7 LYS A 102 GLN A 105 HIS A 120 GLU A 129 SITE 2 AC3 7 TYR A 133 ZN A1151 HOH A2264 CRYST1 49.938 49.938 96.972 90.00 90.00 120.00 P 32 2 1 6 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 0.020025 0.011561 0.000000 0.00000 SCALE2 0.000000 0.023123 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010312 0.00000 MASTER 333 0 3 5 2 0 4 6 0 0 0 12 END