HEADER PHOTOSYNTHESIS 08-MAR-24 8YM3 TITLE STRUCTURAL BASIS OF ELONGATION FACTOR TU IN REGULATING PHOTOINHIBITION TITLE 2 IN SYNECHOCOCCUS SP. PCC 7942. COMPND MOL_ID: 1; COMPND 2 MOLECULE: ELONGATION FACTOR TU; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: EF-TU; COMPND 5 ENGINEERED: YES; COMPND 6 OTHER_DETAILS: THE SEQUENCE REFERENCE FOR (STRAIN ATCC 33912 / PCC COMPND 7 7942 / FACHB-805) IS NOT AVAILABLE IN UNIPROT AT THE TIME OF COMPND 8 BIOCURATION. CURRENT SEQUENCE REFERENCE IS FROM UNIPROT ID P18668. SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SYNECHOCOCCUS ELONGATUS (STRAIN ATCC 33912 / SOURCE 3 PCC 7942 / FACHB-805); SOURCE 4 ORGANISM_COMMON: ANACYSTIS NIDULANS R2; SOURCE 5 ORGANISM_TAXID: 1140; SOURCE 6 GENE: TUF, TUFA, SYC0656_D; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS ELONGATION FACTOR, CYANOBACTERIA PCC 7942, PHOTOSYSTEM 2, KEYWDS 2 PHOTOREMEDIATION, PHOTOSYNTHESIS EXPDTA X-RAY DIFFRACTION AUTHOR C.CHENG,H.MA REVDAT 1 19-MAR-25 8YM3 0 JRNL AUTH C.CHEN,H.MA JRNL TITL STRUCTURAL BASIS OF ELONGATION FACTOR TU IN REGULATING JRNL TITL 2 PHOTOINHIBITION IN SYNECHOCOCCUS SP. PCC 7942. JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (1.18.2_3874: ???) 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 : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 42.71 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.350 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 35391 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.187 REMARK 3 R VALUE (WORKING SET) : 0.185 REMARK 3 FREE R VALUE : 0.222 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 1774 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 42.7100 - 4.8100 1.00 2671 131 0.1744 0.2112 REMARK 3 2 4.8100 - 3.8200 1.00 2645 131 0.1384 0.1590 REMARK 3 3 3.8200 - 3.3400 1.00 2612 136 0.1580 0.2021 REMARK 3 4 3.3400 - 3.0300 1.00 2587 145 0.1712 0.1944 REMARK 3 5 3.0300 - 2.8100 1.00 2641 140 0.1862 0.2492 REMARK 3 6 2.8100 - 2.6500 1.00 2573 135 0.1856 0.2236 REMARK 3 7 2.6500 - 2.5200 1.00 2567 147 0.2052 0.2376 REMARK 3 8 2.5200 - 2.4100 1.00 2599 133 0.2165 0.2744 REMARK 3 9 2.4100 - 2.3100 1.00 2586 143 0.2113 0.2555 REMARK 3 10 2.3100 - 2.2300 1.00 2599 142 0.2219 0.2451 REMARK 3 11 2.2300 - 2.1600 0.99 2557 130 0.2287 0.2481 REMARK 3 12 2.1600 - 2.1000 1.00 2573 140 0.2238 0.2755 REMARK 3 13 2.1000 - 2.0500 0.92 2407 121 0.2322 0.2678 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL 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) : 0.220 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 21.350 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL 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 : 0.012 3203 REMARK 3 ANGLE : 1.458 4338 REMARK 3 CHIRALITY : 0.074 500 REMARK 3 PLANARITY : 0.009 563 REMARK 3 DIHEDRAL : 17.379 1194 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 8YM3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBC ON 12-MAR-24. REMARK 100 THE DEPOSITION ID IS D_1300045938. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 17-NOV-23 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRF REMARK 200 BEAMLINE : BL19U1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.9980 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS PILATUS3 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-3000 7.21 REMARK 200 DATA SCALING SOFTWARE : HKL-3000 7.21 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 35495 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.050 REMARK 200 RESOLUTION RANGE LOW (A) : 42.710 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 6.500 REMARK 200 R MERGE (I) : 0.20000 REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 5.0000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.10 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : 6.60 REMARK 200 R MERGE FOR SHELL (I) : 1.75800 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 2.70 REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 61.64 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.21 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.085 M HEPES SODIUM PH 7.5, 1.7% V/V REMARK 280 POLYETHYLENE GLYCOL 400, 1.7 M AMMONIUM SULFATE, 15% V/V REMARK 280 GLYCEROL, PH 8.0, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 289K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 1 21 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,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 0.00000 REMARK 290 SMTRY2 2 0.000000 1.000000 0.000000 43.27400 REMARK 290 SMTRY3 2 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 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 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 N GLY A 188 O1 BME A 504 1.30 REMARK 500 O HOH A 791 O HOH A 939 1.63 REMARK 500 O HOH A 879 O HOH A 1001 1.83 REMARK 500 O HOH A 824 O HOH A 980 1.83 REMARK 500 O HOH A 882 O HOH A 948 1.92 REMARK 500 O1 GOL A 502 O HOH A 601 1.94 REMARK 500 O HOH A 993 O HOH A 1017 1.97 REMARK 500 O HOH A 987 O HOH A 1037 2.06 REMARK 500 O HOH A 609 O HOH A 947 2.08 REMARK 500 O HOH A 829 O HOH A 1014 2.08 REMARK 500 O HOH A 642 O HOH A 670 2.08 REMARK 500 O HOH A 614 O HOH A 981 2.10 REMARK 500 O HOH A 786 O HOH A 944 2.11 REMARK 500 O HOH A 995 O HOH A 1003 2.11 REMARK 500 O HOH A 883 O HOH A 890 2.11 REMARK 500 O1 BME A 505 O HOH A 602 2.12 REMARK 500 O HOH A 673 O HOH A 693 2.12 REMARK 500 O HOH A 855 O HOH A 865 2.13 REMARK 500 O HOH A 733 O HOH A 917 2.13 REMARK 500 O HOH A 825 O HOH A 915 2.13 REMARK 500 O HOH A 616 O HOH A 625 2.14 REMARK 500 O HOH A 1008 O HOH A 1043 2.15 REMARK 500 NH2 ARG A 262 O HOH A 603 2.15 REMARK 500 OG1 THR A 331 O HOH A 604 2.18 REMARK 500 OD2 ASP A 197 O HOH A 605 2.18 REMARK 500 O HOH A 724 O HOH A 741 2.18 REMARK 500 O HOH A 791 O HOH A 854 2.19 REMARK 500 O SER A 159 O HOH A 606 2.19 REMARK 500 REMARK 500 REMARK: NULL 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 971 O HOH A 1034 1554 2.09 REMARK 500 O HOH A 821 O HOH A 953 1556 2.12 REMARK 500 O HOH A 842 O HOH A 949 1556 2.14 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 LEU A 179 CA - CB - CG ANGL. DEV. = 17.9 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 LEU A 258 -28.60 68.95 REMARK 500 ARG A 344 -44.87 65.25 REMARK 500 THR A 345 -15.16 -145.77 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 A1048 DISTANCE = 6.71 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 MG A 506 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 26 OG1 REMARK 620 2 GDP A 503 O2B 88.5 REMARK 620 3 HOH A 639 O 178.9 91.9 REMARK 620 4 HOH A 687 O 86.1 90.7 94.9 REMARK 620 5 HOH A 728 O 87.7 83.0 91.3 171.2 REMARK 620 6 HOH A 871 O 90.6 175.4 88.9 93.7 92.5 REMARK 620 N 1 2 3 4 5 DBREF 8YM3 A 2 409 UNP P18668 EFTU_SYNP6 2 409 SEQADV 8YM3 SER A 82 UNP P18668 CYS 82 CONFLICT SEQADV 8YM3 LEU A 164 UNP P18668 PRO 164 CONFLICT SEQRES 1 A 408 ALA ARG ALA LYS PHE GLU ARG THR LYS PRO HIS ALA ASN SEQRES 2 A 408 ILE GLY THR ILE GLY HIS VAL ASP HIS GLY LYS THR THR SEQRES 3 A 408 LEU THR ALA ALA ILE THR THR VAL LEU ALA LYS ALA GLY SEQRES 4 A 408 MET ALA LYS ALA ARG ALA TYR ALA ASP ILE ASP ALA ALA SEQRES 5 A 408 PRO GLU GLU LYS ALA ARG GLY ILE THR ILE ASN THR ALA SEQRES 6 A 408 HIS VAL GLU TYR GLU THR GLY ASN ARG HIS TYR ALA HIS SEQRES 7 A 408 VAL ASP SER PRO GLY HIS ALA ASP TYR VAL LYS ASN MET SEQRES 8 A 408 ILE THR GLY ALA ALA GLN MET ASP GLY ALA ILE LEU VAL SEQRES 9 A 408 VAL SER ALA ALA ASP GLY PRO MET PRO GLN THR ARG GLU SEQRES 10 A 408 HIS ILE LEU LEU ALA LYS GLN VAL GLY VAL PRO ASN ILE SEQRES 11 A 408 VAL VAL PHE LEU ASN LYS GLU ASP MET VAL ASP ASP ALA SEQRES 12 A 408 GLU LEU LEU GLU LEU VAL GLU LEU GLU VAL ARG GLU LEU SEQRES 13 A 408 LEU SER SER TYR ASP PHE LEU GLY ASP ASP ILE PRO ILE SEQRES 14 A 408 VAL ALA GLY SER ALA LEU GLN ALA LEU GLU ALA ILE GLN SEQRES 15 A 408 GLY GLY ALA SER GLY GLN LYS GLY ASP ASN PRO TRP VAL SEQRES 16 A 408 ASP LYS ILE LEU LYS LEU MET GLU GLU VAL ASP ALA TYR SEQRES 17 A 408 ILE PRO THR PRO GLU ARG GLU VAL ASP ARG PRO PHE LEU SEQRES 18 A 408 MET ALA VAL GLU ASP VAL PHE THR ILE THR GLY ARG GLY SEQRES 19 A 408 THR VAL ALA THR GLY ARG ILE GLU ARG GLY SER VAL LYS SEQRES 20 A 408 VAL GLY GLU THR ILE GLU ILE VAL GLY LEU ARG ASP THR SEQRES 21 A 408 ARG SER THR THR VAL THR GLY VAL GLU MET PHE GLN LYS SEQRES 22 A 408 THR LEU ASP GLU GLY LEU ALA GLY ASP ASN VAL GLY LEU SEQRES 23 A 408 LEU LEU ARG GLY ILE GLN LYS THR ASP ILE GLU ARG GLY SEQRES 24 A 408 MET VAL LEU ALA LYS PRO GLY SER ILE THR PRO HIS THR SEQRES 25 A 408 LYS PHE GLU SER GLU VAL TYR VAL LEU LYS LYS GLU GLU SEQRES 26 A 408 GLY GLY ARG HIS THR PRO PHE PHE PRO GLY TYR ARG PRO SEQRES 27 A 408 GLN PHE TYR VAL ARG THR THR ASP VAL THR GLY ALA ILE SEQRES 28 A 408 SER ASP PHE THR ALA ASP ASP GLY SER ALA ALA GLU MET SEQRES 29 A 408 VAL ILE PRO GLY ASP ARG ILE LYS MET THR VAL GLU LEU SEQRES 30 A 408 ILE ASN PRO ILE ALA ILE GLU GLN GLY MET ARG PHE ALA SEQRES 31 A 408 ILE ARG GLU GLY GLY ARG THR ILE GLY ALA GLY VAL VAL SEQRES 32 A 408 SER LYS ILE LEU GLN HET GOL A 501 6 HET GOL A 502 6 HET GDP A 503 28 HET BME A 504 4 HET BME A 505 4 HET MG A 506 1 HETNAM GOL GLYCEROL HETNAM GDP GUANOSINE-5'-DIPHOSPHATE HETNAM BME BETA-MERCAPTOETHANOL HETNAM MG MAGNESIUM ION HETSYN GOL GLYCERIN; PROPANE-1,2,3-TRIOL FORMUL 2 GOL 2(C3 H8 O3) FORMUL 4 GDP C10 H15 N5 O11 P2 FORMUL 5 BME 2(C2 H6 O S) FORMUL 7 MG MG 2+ FORMUL 8 HOH *448(H2 O) HELIX 1 AA1 GLY A 24 ALA A 39 1 16 HELIX 2 AA2 ALA A 46 ALA A 52 1 7 HELIX 3 AA3 GLY A 84 GLY A 95 1 12 HELIX 4 AA4 MET A 113 VAL A 126 1 14 HELIX 5 AA5 LYS A 137 VAL A 141 5 5 HELIX 6 AA6 ASP A 143 TYR A 161 1 19 HELIX 7 AA7 SER A 174 GLY A 184 1 11 HELIX 8 AA8 ASN A 193 ILE A 210 1 18 HELIX 9 AA9 ARG A 215 ARG A 219 5 5 HELIX 10 AB1 GLN A 293 ILE A 297 5 5 HELIX 11 AB2 LYS A 323 GLY A 327 5 5 SHEET 1 AA1 6 ALA A 66 GLU A 71 0 SHEET 2 AA1 6 HIS A 76 ASP A 81 -1 O ASP A 81 N ALA A 66 SHEET 3 AA1 6 HIS A 12 ILE A 18 1 N ILE A 15 O ALA A 78 SHEET 4 AA1 6 GLY A 101 SER A 107 1 O ILE A 103 N GLY A 16 SHEET 5 AA1 6 ILE A 131 ASN A 136 1 O VAL A 132 N LEU A 104 SHEET 6 AA1 6 ILE A 170 ALA A 172 1 O VAL A 171 N LEU A 135 SHEET 1 AA2 2 GLU A 55 ALA A 58 0 SHEET 2 AA2 2 ILE A 61 ASN A 64 -1 O ILE A 63 N GLU A 56 SHEET 1 AA3 7 ASP A 227 THR A 232 0 SHEET 2 AA3 7 GLY A 235 ARG A 244 -1 O THR A 239 N ASP A 227 SHEET 3 AA3 7 LEU A 222 ALA A 224 -1 N LEU A 222 O GLU A 243 SHEET 4 AA3 7 VAL A 302 ALA A 304 -1 O LEU A 303 N MET A 223 SHEET 5 AA3 7 THR A 252 VAL A 256 -1 N GLU A 254 O ALA A 304 SHEET 6 AA3 7 ARG A 262 MET A 271 -1 O ARG A 262 N ILE A 255 SHEET 7 AA3 7 LYS A 274 LEU A 276 -1 O LEU A 276 N VAL A 269 SHEET 1 AA4 5 ASP A 227 THR A 232 0 SHEET 2 AA4 5 GLY A 235 ARG A 244 -1 O THR A 239 N ASP A 227 SHEET 3 AA4 5 ASN A 284 ARG A 290 -1 O LEU A 289 N THR A 236 SHEET 4 AA4 5 ARG A 262 MET A 271 -1 N GLU A 270 O GLY A 286 SHEET 5 AA4 5 LYS A 274 LEU A 276 -1 O LEU A 276 N VAL A 269 SHEET 1 AA5 2 SER A 246 LYS A 248 0 SHEET 2 AA5 2 GLU A 278 LEU A 280 -1 O GLY A 279 N VAL A 247 SHEET 1 AA6 7 THR A 310 VAL A 321 0 SHEET 2 AA6 7 ARG A 371 ILE A 384 -1 O LEU A 378 N THR A 313 SHEET 3 AA6 7 THR A 346 THR A 356 -1 N SER A 353 O THR A 375 SHEET 4 AA6 7 GLN A 340 VAL A 343 -1 N PHE A 341 O VAL A 348 SHEET 5 AA6 7 ARG A 389 GLU A 394 -1 O ARG A 393 N GLN A 340 SHEET 6 AA6 7 ARG A 397 GLN A 409 -1 O ILE A 399 N ILE A 392 SHEET 7 AA6 7 THR A 310 VAL A 321 -1 N GLU A 316 O LYS A 406 LINK OG1 THR A 26 MG MG A 506 1555 1555 1.97 LINK O2B GDP A 503 MG MG A 506 1555 1555 2.17 LINK MG MG A 506 O HOH A 639 1555 1555 1.95 LINK MG MG A 506 O HOH A 687 1555 1555 2.05 LINK MG MG A 506 O HOH A 728 1555 1555 2.00 LINK MG MG A 506 O HOH A 871 1555 1555 2.24 CRYST1 54.897 86.548 60.775 90.00 95.74 90.00 P 1 21 1 2 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 0.018216 0.000000 0.001829 0.00000 SCALE2 0.000000 0.011554 0.000000 0.00000 SCALE3 0.000000 0.000000 0.016537 0.00000