HEADER OXIDOREDUCTASE 17-FEB-03 1NZE TITLE CRYSTAL STRUCTURE OF PSBQ POLYPEPTIDE OF PHOTOSYSTEM II FROM HIGHER TITLE 2 PLANTS COMPND MOL_ID: 1; COMPND 2 MOLECULE: OXYGEN-EVOLVING ENHANCER PROTEIN 3; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: OEE3, 16 KDA SUBUNIT OF OXYGEN EVOLVING SYSTEM OF COMPND 5 PHOTOSYSTEM II, OEC 16 KDA SUBUNIT, PSBQ SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SPINACIA OLERACEA; SOURCE 3 ORGANISM_COMMON: SPINACH; SOURCE 4 ORGANISM_TAXID: 3562; SOURCE 5 OTHER_DETAILS: THE PROTEIN WAS EXTRACTED FROM PS II THYLACOID SOURCE 6 MEMBRANES KEYWDS PHOTOSYSTEM II, OXYGEN-ENHANCER EVOLVING COMPLEX, WATER OXIDIZING KEYWDS 2 COMPLEX, PSBQ, OEE3, OXIDOREDUCTASE EXPDTA X-RAY DIFFRACTION AUTHOR V.CALDERONE,M.TRABUCCO,A.VUJICIC,R.BATTISTUTTA,G.M.GIACOMETTI, AUTHOR 2 F.ANDREUCCI,R.BARBATO,G.ZANOTTI REVDAT 4 14-FEB-24 1NZE 1 REMARK LINK REVDAT 3 24-FEB-09 1NZE 1 VERSN REVDAT 2 23-DEC-03 1NZE 1 JRNL REVDAT 1 26-AUG-03 1NZE 0 JRNL AUTH V.CALDERONE,M.TRABUCCO,A.VUJICIC,R.BATTISTUTTA, JRNL AUTH 2 G.M.GIACOMETTI,F.ANDREUCCI,R.BARBATO,G.ZANOTTI JRNL TITL CRYSTAL STRUCTURE OF THE PSBQ PROTEIN OF PHOTOSYSTEM II FROM JRNL TITL 2 HIGHER PLANTS JRNL REF EMBO REP. V. 4 900 2003 JRNL REFN ISSN 1469-221X JRNL PMID 12949587 JRNL DOI 10.1038/SJ.EMBOR.EMBOR923 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH S.VASILEV,P.ORTH,A.ZOUNI,T.G.OWENS,D.BRUCE REMARK 1 TITL EXCITED STATE DYNAMICS IN PHOTOSYSTEM II: INSIGHTS FROM THE REMARK 1 TITL 2 X-RAY CRYSTAL STRUCTURE REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 98 8602 2001 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.141239598 REMARK 1 REFERENCE 2 REMARK 1 AUTH J.NIELD,M.BALSERA,J.DE LAS RIVAS,J.BARBER REMARK 1 TITL THREE-DIMENSIONAL ELECTRON CRYO-MICROSCOPY STUDY OF THE REMARK 1 TITL 2 EXTRINSIC DOMAINS OF THE OXYGEN-EVOLVING COMPLEX OF SPINACH: REMARK 1 TITL 3 ASSIGNMENT OF THE PSBO PROTEIN REMARK 1 REF J.BIOL.CHEM. V. 277 15006 2002 REMARK 1 REFN ISSN 0021-9258 REMARK 1 DOI 10.1074/JBC.M110549200 REMARK 1 REFERENCE 3 REMARK 1 AUTH N.KAMIYAM,J.-R.SHEN REMARK 1 TITL CRYSTAL STRUCTURE OF OXYGEN-EVOLVING PHOTOSYSTEM II FROM REMARK 1 TITL 2 THERMOSYNECHOCCUS VULCANUS AT 3.7 A RESOLUTION REMARK 1 REF PROC.NATL.ACAD.SCI.USA V. 100 98 2003 REMARK 1 REFN ISSN 0027-8424 REMARK 1 DOI 10.1073/PNAS.0135651100 REMARK 2 REMARK 2 RESOLUTION. 1.95 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.0 REMARK 3 AUTHORS : BRUNGER,ADAMS,CLORE,DELANO,GROS,GROSSE- REMARK 3 : KUNSTLEVE,JIANG,KUSZEWSKI,NILGES,PANNU, REMARK 3 : READ,RICE,SIMONSON,WARREN REMARK 3 REMARK 3 REFINEMENT TARGET : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.95 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 43.55 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 97.8 REMARK 3 NUMBER OF REFLECTIONS : 10307 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 SET) : 0.227 REMARK 3 FREE R VALUE : 0.268 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 10.300 REMARK 3 FREE R VALUE TEST SET COUNT : 1062 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.008 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 6 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.95 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.07 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 90.00 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 1379 REMARK 3 BIN R VALUE (WORKING SET) : 0.3820 REMARK 3 BIN FREE R VALUE : 0.3870 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 10.30 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 158 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.031 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 876 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 71 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 40.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 59.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -4.56000 REMARK 3 B22 (A**2) : -6.75000 REMARK 3 B33 (A**2) : 11.31000 REMARK 3 B12 (A**2) : 2.22000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM LUZZATI PLOT (A) : 0.32 REMARK 3 ESD FROM SIGMAA (A) : 0.38 REMARK 3 LOW RESOLUTION CUTOFF (A) : 5.00 REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : 0.35 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.39 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.009 REMARK 3 BOND ANGLES (DEGREES) : 1.500 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 20.30 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.970 REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : RESTRAINED REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.610 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.840 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.420 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 4.030 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.37 REMARK 3 BSOL : 77.25 REMARK 3 REMARK 3 NCS MODEL : NULL REMARK 3 REMARK 3 NCS RESTRAINTS. RMS SIGMA/WEIGHT REMARK 3 GROUP 1 POSITIONAL (A) : NULL ; NULL REMARK 3 GROUP 1 B-FACTOR (A**2) : NULL ; NULL REMARK 3 REMARK 3 PARAMETER FILE 1 : PROTEIN_REP.PARAM REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : WATER.TOP REMARK 3 TOPOLOGY FILE 3 : ION.TOP REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1NZE COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 06-MAR-03. REMARK 100 THE DEPOSITION ID IS D_1000018383. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 15-FEB-02; 04-SEP-01; 09-APR-02 REMARK 200 TEMPERATURE (KELVIN) : 100; 100; 100 REMARK 200 PH : 7.2 REMARK 200 NUMBER OF CRYSTALS USED : 3 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y; Y; Y REMARK 200 RADIATION SOURCE : ESRF; ELETTRA; ESRF REMARK 200 BEAMLINE : ID29; 5.2R; ID14-4 REMARK 200 X-RAY GENERATOR MODEL : NULL; NULL; NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M; NULL; NULL REMARK 200 WAVELENGTH OR RANGE (A) : 0.93, 1.282, 1.284; 1.2; 0.9393 REMARK 200 MONOCHROMATOR : NULL; NULL; NULL REMARK 200 OPTICS : NULL; NULL; NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD; CCD; CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 210; MARRESEARCH; REMARK 200 ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MOSFLM REMARK 200 DATA SCALING SOFTWARE : CCP4 (SCALA) REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 10333 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.950 REMARK 200 RESOLUTION RANGE LOW (A) : 43.550 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 98.1 REMARK 200 DATA REDUNDANCY : 6.200 REMARK 200 R MERGE (I) : 0.11000 REMARK 200 R SYM (I) : 0.11000 REMARK 200 FOR THE DATA SET : 3.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.95 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.06 REMARK 200 COMPLETENESS FOR SHELL (%) : 90.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.30 REMARK 200 R MERGE FOR SHELL (I) : 0.33000 REMARK 200 R SYM FOR SHELL (I) : 0.33000 REMARK 200 FOR SHELL : 1.200 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD; NULL; NULL REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD REMARK 200 SOFTWARE USED: SOLVE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 51.97 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 50 MM TRIS, 50 MM NACL, 5 MM ZN2+, PH REMARK 280 7.2, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 298K 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 62.71133 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 31.35567 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 31.35567 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 62.71133 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 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 GLU A 1 REMARK 465 ALA A 2 REMARK 465 ARG A 3 REMARK 465 PRO A 4 REMARK 465 ILE A 5 REMARK 465 VAL A 6 REMARK 465 VAL A 7 REMARK 465 GLY A 8 REMARK 465 PRO A 9 REMARK 465 PRO A 10 REMARK 465 PRO A 11 REMARK 465 PRO A 12 REMARK 465 LEU A 13 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 465 THR A 34 REMARK 465 LYS A 35 REMARK 465 ASP A 36 REMARK 465 ARG A 37 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 PHE A 38 CG CD1 CD2 CE1 CE2 CZ REMARK 470 TYR A 39 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 LEU A 40 CG CD1 CD2 REMARK 470 GLN A 41 CG CD OE1 NE2 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS REMARK 500 REMARK 500 THE FOLLOWING ATOMS THAT ARE RELATED BY CRYSTALLOGRAPHIC REMARK 500 SYMMETRY ARE IN CLOSE CONTACT. AN ATOM LOCATED WITHIN 0.15 REMARK 500 ANGSTROMS OF A SYMMETRY RELATED ATOM IS ASSUMED TO BE ON A REMARK 500 SPECIAL POSITION AND IS, THEREFORE, LISTED IN REMARK 375 REMARK 500 INSTEAD OF REMARK 500. ATOMS WITH NON-BLANK ALTERNATE REMARK 500 LOCATION INDICATORS ARE NOT INCLUDED IN THE CALCULATIONS. REMARK 500 REMARK 500 DISTANCE CUTOFF: REMARK 500 2.2 ANGSTROMS FOR CONTACTS NOT INVOLVING HYDROGEN ATOMS REMARK 500 1.6 ANGSTROMS FOR CONTACTS INVOLVING HYDROGEN ATOMS REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI SSYMOP DISTANCE REMARK 500 O HOH A 1073 O HOH A 1073 4556 2.08 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND ANGLES REMARK 500 REMARK 500 THE STEREOCHEMICAL PARAMETERS OF THE FOLLOWING RESIDUES REMARK 500 HAVE VALUES WHICH DEVIATE FROM EXPECTED VALUES BY MORE REMARK 500 THAN 6*RMSD (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 500 IDENTIFIER; SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT: (10X,I3,1X,A3,1X,A1,I4,A1,3(1X,A4,2X),12X,F5.1) REMARK 500 REMARK 500 EXPECTED VALUES PROTEIN: ENGH AND HUBER, 1999 REMARK 500 EXPECTED VALUES NUCLEIC ACID: CLOWNEY ET AL 1996 REMARK 500 REMARK 500 M RES CSSEQI ATM1 ATM2 ATM3 REMARK 500 GLU A 47 N - CA - C ANGL. DEV. = -22.1 DEGREES 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 PRO A 42 158.49 -47.96 REMARK 500 PRO A 45 115.04 -32.13 REMARK 500 GLU A 47 -27.76 -146.28 REMARK 500 ALA A 95 39.98 -95.74 REMARK 500 LYS A 98 -29.25 -36.28 REMARK 500 THR A 128 -70.83 -56.63 REMARK 500 REMARK 500 REMARK: NULL 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 150 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 GLN A 105 OE1 REMARK 620 2 HIS A 120 NE2 92.1 REMARK 620 3 GLU A 129 OE1 121.4 97.4 REMARK 620 4 HOH A1003 O 111.8 117.9 113.8 REMARK 620 N 1 2 3 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 150 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 1FE1 RELATED DB: PDB REMARK 900 PHOTOSYSTEM II FROM SYNECHOCOCCUS ELONGATUS REMARK 900 RELATED ID: 1ILX RELATED DB: PDB REMARK 900 PHOTOSYSTEM II FROM SYNECHOCOCCUS ELONGATUS DBREF 1NZE A 1 149 UNP P12301 PSBQ_SPIOL 84 232 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 A 150 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *71(H2 O) HELIX 1 1 GLU A 47 ASN A 61 1 15 HELIX 2 2 VAL A 62 ARG A 68 1 7 HELIX 3 3 ALA A 70 ALA A 95 1 26 HELIX 4 4 PRO A 97 ILE A 124 1 28 HELIX 5 5 SER A 126 LYS A 147 1 22 LINK OE1 GLN A 105 ZN ZN A 150 1555 1555 2.06 LINK NE2 HIS A 120 ZN ZN A 150 6665 1555 2.11 LINK OE1 GLU A 129 ZN ZN A 150 6665 1555 2.05 LINK ZN ZN A 150 O HOH A1003 1555 1555 2.18 SITE 1 AC1 4 GLN A 105 HIS A 120 GLU A 129 HOH A1003 CRYST1 50.282 50.282 94.067 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 0.019888 0.011482 0.000000 0.00000 SCALE2 0.000000 0.022964 0.000000 0.00000 SCALE3 0.000000 0.000000 0.010631 0.00000