HEADER TRANSFERASE 22-DEC-03 1RYQ TITLE PUTATIVE DNA-DIRECTED RNA POLYMERASE, SUBUNIT E'' FROM PYROCOCCUS TITLE 2 FURIOSUS PFU-263306-001 COMPND MOL_ID: 1; COMPND 2 MOLECULE: DNA-DIRECTED RNA POLYMERASE, SUBUNIT E''; COMPND 3 CHAIN: A; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PYROCOCCUS FURIOSUS; SOURCE 3 ORGANISM_TAXID: 2261; SOURCE 4 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 5 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS STRUCTURAL GENOMICS, RNA POLYMERASE, ZINC, PSI, PROTEIN STRUCTURE KEYWDS 2 INITIATIVE, SOUTHEAST COLLABORATORY FOR STRUCTURAL GENOMICS, SECSG, KEYWDS 3 TRANSFERASE EXPDTA X-RAY DIFFRACTION AUTHOR Z.-J.LIU,L.CHEN,W.TEMPEL,A.SHAH,W.B.ARENDALL III,J.P.ROSE, AUTHOR 2 P.S.BRERETON,M.IZUMI,F.E.JENNEY JR.,H.S.LEE,F.L.POOLE II,C.SHAH, AUTHOR 3 F.J.SUGAR,M.W.W.ADAMS,D.C.RICHARDSON,J.S.RICHARDSON,B.-C.WANG, AUTHOR 4 SOUTHEAST COLLABORATORY FOR STRUCTURAL GENOMICS (SECSG) REVDAT 5 11-OCT-17 1RYQ 1 REMARK REVDAT 4 24-FEB-09 1RYQ 1 VERSN REVDAT 3 28-JUN-05 1RYQ 1 JRNL REVDAT 2 01-FEB-05 1RYQ 1 AUTHOR KEYWDS REMARK REVDAT 1 10-AUG-04 1RYQ 0 JRNL AUTH Z.J.LIU,D.LIN,W.TEMPEL,J.L.PRAISSMAN,J.P.ROSE,B.C.WANG JRNL TITL PARAMETER-SPACE SCREENING: A POWERFUL TOOL FOR JRNL TITL 2 HIGH-THROUGHPUT CRYSTAL STRUCTURE DETERMINATION. JRNL REF ACTA CRYSTALLOGR.,SECT.D V. 61 520 2005 JRNL REFN ISSN 0907-4449 JRNL PMID 15858261 JRNL DOI 10.1107/S0907444905003239 REMARK 1 REMARK 1 REFERENCE 1 REMARK 1 AUTH Z.-J.LIU,W.TEMPEL,J.D.NG,D.LIN,A.K.SHAH,L.CHEN,P.S.HORANYI, REMARK 1 AUTH 2 J.E.HABEL,I.A.KATAEVA,H.XU,H.YANG,J.C.CHANG,L.HUANG, REMARK 1 AUTH 3 S.H.CHANG,W.ZHOU,D.LEE,J.L.PRAISSMAN,H.ZHANG,M.G.NEWTON, REMARK 1 AUTH 4 J.P.ROSE,J.S.RICHARDSON,D.C.RICHARDSON,B.C.WANG REMARK 1 TITL THE HIGH-THROUGHPUT PROTEIN-TO-STRUCTURE PIPELINE AT SECSG REMARK 1 REF ACTA CRYSTALLOGR.,SECT.D V. 61 679 2005 REMARK 1 REFN ISSN 0907-4449 REMARK 1 PMID 15930619 REMARK 1 DOI 10.1107/S0907444905013132 REMARK 2 REMARK 2 RESOLUTION. 1.38 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC REFMAC_5.1.24 24/04/2001 REMARK 3 AUTHORS : NULL REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 39.53 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.3 REMARK 3 NUMBER OF REFLECTIONS : 11867 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) : 0.194 REMARK 3 R VALUE (WORKING SET) : 0.193 REMARK 3 FREE R VALUE : 0.204 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.900 REMARK 3 FREE R VALUE TEST SET COUNT : 607 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.38 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.42 REMARK 3 REFLECTION IN BIN (WORKING SET) : 746 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 BIN R VALUE (WORKING SET) : 0.2190 REMARK 3 BIN FREE R VALUE SET COUNT : 40 REMARK 3 BIN FREE R VALUE : 0.2840 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 484 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 1 REMARK 3 SOLVENT ATOMS : 34 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 18.32 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.74000 REMARK 3 B22 (A**2) : 0.74000 REMARK 3 B33 (A**2) : -1.12000 REMARK 3 B12 (A**2) : 0.37000 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): 0.064 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.061 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): NULL REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): NULL REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.949 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.943 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 499 ; 0.011 ; 0.021 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 673 ; 1.337 ; 1.913 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 62 ; 4.508 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 76 ; 0.093 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 373 ; 0.007 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 1 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 198 ; 0.184 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 23 ; 0.090 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 23 ; 0.146 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 6 ; 0.123 ; 0.200 REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 314 ; 1.906 ; 2.000 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 507 ; 3.074 ; 3.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 185 ; 3.210 ; 2.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 166 ; 5.066 ; 3.000 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : BABINET MODEL WITH MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1RYQ COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 6 REMARK 6 THE PROTEIN WAS CLONED, EXPRESSED AND PURIFIED BY THE SECSG REMARK 6 PYROCOCCUS PROTEIN PRODUCTION GROUP (M.W.W.ADAMS, P.S.BRERETON, REMARK 6 M.IZUMI, F.E.JENNEY JR., H.-S.LEE, F.L.POOLE II, C.SHAH, F.SUGAR) REMARK 6 UNDER THE DIRECTION OF M.W.W.ADAMS. REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-JAN-04. REMARK 100 THE DEPOSITION ID IS D_1000021157. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-AUG-03 REMARK 200 TEMPERATURE (KELVIN) : 100.0 REMARK 200 PH : 6.60 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 22-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARRESEARCH REMARK 200 INTENSITY-INTEGRATION SOFTWARE : MAR REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 12502 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.380 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : NULL REMARK 200 DATA REDUNDANCY : NULL REMARK 200 R MERGE (I) : 0.06200 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.38 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.43 REMARK 200 COMPLETENESS FOR SHELL (%) : 79.9 REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : 0.20700 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: SAD 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 (%): 36.21 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 1.93 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 100MM SODIUM CITRATE, 25% PEG 3000, PH REMARK 280 6.6, MODIFIED BATCH CRYSTALLIZATION, TEMPERATURE 297K, PH 6.60 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 33.84000 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 16.92000 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 16.92000 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 33.84000 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE REMARK 300 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT REMARK 300 WHICH CONSISTS OF 1 CHAIN(S). THE BIOLOGICAL UNIT IS REMARK 300 UNKNOWN. 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 ALA A -7 REMARK 465 HIS A -6 REMARK 465 GLY A 0 REMARK 465 SER A 1 REMARK 465 SER A 2 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 HIS A -5 N CB CG ND1 CD2 CE1 NE2 REMARK 470 HIS A -1 C O CB CG ND1 CD2 CE1 REMARK 470 HIS A -1 NE2 REMARK 470 GLU A 3 CD OE1 OE2 REMARK 470 ASP A 16 CG OD1 OD2 REMARK 470 ARG A 17 NH1 REMARK 470 GLU A 40 CD OE1 OE2 REMARK 470 LYS A 46 CD CE NZ REMARK 470 LYS A 47 CE NZ REMARK 470 LYS A 51 NZ REMARK 470 ARG A 61 CG CD 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 ASP A 32 73.40 69.77 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 101 ZN REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 6 SG REMARK 620 2 CYS A 9 SG 114.1 REMARK 620 3 CYS A 18 SG 110.1 95.8 REMARK 620 4 CYS A 21 SG 98.7 125.5 112.8 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 101 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: PFU-263306-001 RELATED DB: TARGETDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 RESIDUE IDENTIFIERS FOR THE HIS TAG COORDINATES ARE REMARK 999 TENTATIVE. DISCONTINUOUS ELECTRON DENSITY AT THE REMARK 999 N-TERMINUS OF THE PEPTIDE DOES NOT PERMIT A CONFIDENT REMARK 999 ALIGNMENT OF THE VISIBLE HISTIDINE RESIDUES WITH THE REMARK 999 CLONE SEQUENCE. DBREF 1RYQ A 2 61 UNP Q8U440 Q8U440_PYRFU 2 61 SEQADV 1RYQ ALA A -7 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ HIS A -6 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ HIS A -5 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ HIS A -4 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ HIS A -3 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ HIS A -2 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ HIS A -1 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ GLY A 0 UNP Q8U440 EXPRESSION TAG SEQADV 1RYQ SER A 1 UNP Q8U440 EXPRESSION TAG SEQRES 1 A 69 ALA HIS HIS HIS HIS HIS HIS GLY SER SER GLU LYS ALA SEQRES 2 A 69 CYS ARG HIS CYS HIS TYR ILE THR SER GLU ASP ARG CYS SEQRES 3 A 69 PRO VAL CYS GLY SER ARG ASP LEU SER GLU GLU TRP PHE SEQRES 4 A 69 ASP LEU VAL ILE ILE VAL ASP VAL GLU ASN SER GLU ILE SEQRES 5 A 69 ALA LYS LYS ILE GLY ALA LYS VAL PRO GLY LYS TYR ALA SEQRES 6 A 69 ILE ARG VAL ARG HET ZN A 101 1 HETNAM ZN ZINC ION FORMUL 2 ZN ZN 2+ FORMUL 3 HOH *34(H2 O) HELIX 1 1 ASP A 38 ASN A 41 5 4 HELIX 2 2 SER A 42 GLY A 49 1 8 SHEET 1 A 3 ILE A 12 THR A 13 0 SHEET 2 A 3 LYS A 4 CYS A 6 -1 N LYS A 4 O THR A 13 SHEET 3 A 3 LEU A 26 SER A 27 -1 O SER A 27 N ALA A 5 SHEET 1 B 2 TRP A 30 ILE A 36 0 SHEET 2 B 2 GLY A 54 VAL A 60 -1 O ARG A 59 N PHE A 31 LINK ZN ZN A 101 SG CYS A 6 1555 1555 2.36 LINK ZN ZN A 101 SG CYS A 9 1555 1555 2.29 LINK ZN ZN A 101 SG CYS A 18 1555 1555 2.37 LINK ZN ZN A 101 SG CYS A 21 1555 1555 2.28 SITE 1 AC1 4 CYS A 6 CYS A 9 CYS A 18 CYS A 21 CRYST1 45.534 45.534 50.760 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 0.021962 0.012680 0.000000 0.00000 SCALE2 0.000000 0.025359 0.000000 0.00000 SCALE3 0.000000 0.000000 0.019701 0.00000 MASTER 330 0 1 2 5 0 1 6 0 0 0 6 END