HEADER CELL ADHESION 15-NOV-19 6UZK TITLE CRYSTAL STRUCTURE OF THE TERNARY COMPLEX OF KRIT1 BOUND TO BOTH THE TITLE 2 RAP1 GTPASE AND HKI6 COMPND MOL_ID: 1; COMPND 2 MOLECULE: KREV INTERACTION TRAPPED PROTEIN 1; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: KREV INTERACTION TRAPPED 1,CEREBRAL CAVERNOUS MALFORMATIONS COMPND 5 1 PROTEIN; COMPND 6 ENGINEERED: YES; COMPND 7 MOL_ID: 2; COMPND 8 MOLECULE: RAS-RELATED PROTEIN RAP-1B; COMPND 9 CHAIN: B; COMPND 10 SYNONYM: GTP-BINDING PROTEIN SMG P21B; COMPND 11 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: KRIT1, CCM1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 MOL_ID: 2; SOURCE 9 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 10 ORGANISM_COMMON: HUMAN; SOURCE 11 ORGANISM_TAXID: 9606; SOURCE 12 GENE: RAP1B, OK/SW-CL.11; SOURCE 13 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 14 EXPRESSION_SYSTEM_TAXID: 469008 KEYWDS COMPLEX, SMALL MOLECULES, GTPASE, KRIT1, CELL ADHESION EXPDTA X-RAY DIFFRACTION AUTHOR A.R.GINGRAS REVDAT 4 11-OCT-23 6UZK 1 REMARK REVDAT 3 26-MAY-21 6UZK 1 JRNL REVDAT 2 31-MAR-21 6UZK 1 JRNL REVDAT 1 18-NOV-20 6UZK 0 JRNL AUTH M.A.LOPEZ-RAMIREZ,S.MCCURDY,W.LI,M.K.HAYNES,P.HALE, JRNL AUTH 2 K.FRANCISCO,K.OUKOLOFF,M.BAUTISTA,C.H.J.CHOI,H.SUN,B.GONGOL, JRNL AUTH 3 J.Y.SHYY,C.BALLATORE,L.A.SKLAR,A.R.GINGRAS JRNL TITL INHIBITION OF THE HEG1-KRIT1 INTERACTION INCREASES KLF4 AND JRNL TITL 2 KLF2 EXPRESSION IN ENDOTHELIAL CELLS. JRNL REF FASEB BIOADV V. 3 334 2021 JRNL REFN ESSN 2573-9832 JRNL PMID 33977234 JRNL DOI 10.1096/FBA.2020-00141 REMARK 2 REMARK 2 RESOLUTION. 1.92 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0257 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.92 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 36.51 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 3 NUMBER OF REFLECTIONS : 36123 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : FREE R-VALUE REMARK 3 FREE R VALUE TEST SET SELECTION : NULL REMARK 3 R VALUE (WORKING + TEST SET) : NULL REMARK 3 R VALUE (WORKING SET) : 0.220 REMARK 3 FREE R VALUE : 0.286 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.905 REMARK 3 FREE R VALUE TEST SET COUNT : 1772 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.92 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.97 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1888 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.17 REMARK 3 BIN R VALUE (WORKING SET) : 0.3190 REMARK 3 BIN FREE R VALUE SET COUNT : 148 REMARK 3 BIN FREE R VALUE : 0.3780 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3809 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 48 REMARK 3 SOLVENT ATOMS : 75 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 48.08 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.83400 REMARK 3 B22 (A**2) : -1.46300 REMARK 3 B33 (A**2) : 2.13900 REMARK 3 B12 (A**2) : 0.00000 REMARK 3 B13 (A**2) : 2.84700 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.203 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.194 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.180 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 6.579 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.959 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.915 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3942 ; 0.002 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5331 ; 1.069 ; 1.637 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 470 ; 7.056 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 209 ;37.315 ;23.349 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 733 ;18.010 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 21 ;18.472 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 505 ; 0.084 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 2949 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 1790 ; 0.216 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 2670 ; 0.314 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 182 ; 0.128 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 3 ; 0.096 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL 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): 1880 ; 1.777 ; 4.703 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2344 ; 3.309 ; 7.042 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 2062 ; 1.539 ; 4.916 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 2985 ; 2.768 ; 7.282 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 : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THEIR REMARK 3 RIDING POSITIONS REMARK 4 REMARK 4 6UZK COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-NOV-19. REMARK 100 THE DEPOSITION ID IS D_1000245523. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-JUN-19 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : NULL REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : ALS REMARK 200 BEAMLINE : 5.0.3 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.999995 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 315R REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 36147 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.920 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 (%) : 94.0 REMARK 200 DATA REDUNDANCY : 3.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : 16.3300 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.92 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.95 REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL 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: 4HDO REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 48.20 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.37 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20-25% PEG 3,350, 100 MM TRIS, PH 8.5, REMARK 280 100 MM KCL, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 293K 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 38.54450 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: DIMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: A, B 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 GLY A 415 REMARK 465 ALA A 416 REMARK 465 LYS A 417 REMARK 465 PRO A 418 REMARK 465 LYS A 647 REMARK 465 ALA A 648 REMARK 465 SER A 649 REMARK 465 PRO A 650 REMARK 465 SER A 651 REMARK 465 PRO A 731 REMARK 465 THR A 732 REMARK 465 GLU A 733 REMARK 465 ARG A 734 REMARK 465 ASN A 735 REMARK 465 SER A 736 REMARK 465 GLN B 63 REMARK 465 PHE B 64 REMARK 465 THR B 65 REMARK 465 ALA B 66 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 ASN A 652 CG OD1 ND2 REMARK 470 GLU B 62 CG CD OE1 OE2 REMARK 470 MET B 67 CG SD CE 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 ARG A 452 49.80 -97.83 REMARK 500 SER A 454 -169.52 -76.99 REMARK 500 LYS A 675 15.91 58.29 REMARK 500 THR A 712 140.49 -173.49 REMARK 500 GLU B 37 117.68 -169.78 REMARK 500 LYS B 117 37.95 77.09 REMARK 500 LEU B 120 49.22 -93.63 REMARK 500 TRP B 138 54.48 -99.01 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 MG B 200 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER B 17 OG REMARK 620 2 THR B 35 OG1 76.6 REMARK 620 3 GNP B 201 O1B 86.6 162.3 REMARK 620 4 GNP B 201 O1G 160.6 84.9 112.3 REMARK 620 5 HOH B 304 O 84.1 88.2 95.6 89.8 REMARK 620 6 HOH B 308 O 82.6 79.8 92.7 99.9 163.8 REMARK 620 N 1 2 3 4 5 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 6OQ4 RELATED DB: PDB REMARK 900 A IS BOUND TO A DIFFERENT C REMARK 900 RELATED ID: 6OQ3 RELATED DB: PDB REMARK 900 A IS BOUND TO A DIFFERENT C DBREF 6UZK A 417 736 UNP O00522 KRIT1_HUMAN 417 736 DBREF 6UZK B 1 167 UNP P61224 RAP1B_HUMAN 1 167 SEQADV 6UZK GLY A 415 UNP O00522 EXPRESSION TAG SEQADV 6UZK ALA A 416 UNP O00522 EXPRESSION TAG SEQRES 1 A 322 GLY ALA LYS PRO TYR GLU LYS VAL ARG ILE TYR ARG MET SEQRES 2 A 322 ASP GLY SER TYR ARG SER VAL GLU LEU LYS HIS GLY ASN SEQRES 3 A 322 ASN THR THR VAL GLN GLN ILE MET GLU GLY MET ARG LEU SEQRES 4 A 322 SER GLN GLU THR GLN GLN TYR PHE THR ILE TRP ILE CYS SEQRES 5 A 322 SER GLU ASN LEU SER LEU GLN LEU LYS PRO TYR HIS LYS SEQRES 6 A 322 PRO LEU GLN HIS VAL ARG ASP TRP PRO GLU ILE LEU ALA SEQRES 7 A 322 GLU LEU THR ASN LEU ASP PRO GLN ARG GLU THR PRO GLN SEQRES 8 A 322 LEU PHE LEU ARG ARG ASP VAL ARG LEU PRO LEU GLU VAL SEQRES 9 A 322 GLU LYS GLN ILE GLU ASP PRO LEU ALA ILE LEU ILE LEU SEQRES 10 A 322 PHE ASP GLU ALA ARG TYR ASN LEU LEU LYS GLY PHE TYR SEQRES 11 A 322 THR ALA PRO ASP ALA LYS LEU ILE THR LEU ALA SER LEU SEQRES 12 A 322 LEU LEU GLN ILE VAL TYR GLY ASN TYR GLU SER LYS LYS SEQRES 13 A 322 HIS LYS GLN GLY PHE LEU ASN GLU GLU ASN LEU LYS SER SEQRES 14 A 322 ILE VAL PRO VAL THR LYS LEU LYS SER LYS ALA PRO HIS SEQRES 15 A 322 TRP THR ASN ARG ILE LEU HIS GLU TYR LYS ASN LEU SER SEQRES 16 A 322 THR SER GLU GLY VAL SER LYS GLU MET HIS HIS LEU GLN SEQRES 17 A 322 ARG MET PHE LEU GLN ASN CYS TRP GLU ILE PRO THR TYR SEQRES 18 A 322 GLY ALA ALA PHE PHE THR GLY GLN ILE PHE THR LYS ALA SEQRES 19 A 322 SER PRO SER ASN HIS LYS VAL ILE PRO VAL TYR VAL GLY SEQRES 20 A 322 VAL ASN ILE LYS GLY LEU HIS LEU LEU ASN MET GLU THR SEQRES 21 A 322 LYS ALA LEU LEU ILE SER LEU LYS TYR GLY CYS PHE MET SEQRES 22 A 322 TRP GLN LEU GLY ASP THR ASP THR CYS PHE GLN ILE HIS SEQRES 23 A 322 SER MET GLU ASN LYS MET SER PHE ILE VAL HIS THR LYS SEQRES 24 A 322 GLN ALA GLY LEU VAL VAL LYS LEU LEU MET LYS LEU ASN SEQRES 25 A 322 GLY GLN LEU MET PRO THR GLU ARG ASN SER SEQRES 1 B 167 MET ARG GLU TYR LYS LEU VAL VAL LEU GLY SER GLY GLY SEQRES 2 B 167 VAL GLY LYS SER ALA LEU THR VAL GLN PHE VAL GLN GLY SEQRES 3 B 167 ILE PHE VAL GLU LYS TYR ASP PRO THR ILE GLU ASP SER SEQRES 4 B 167 TYR ARG LYS GLN VAL GLU VAL ASP ALA GLN GLN CYS MET SEQRES 5 B 167 LEU GLU ILE LEU ASP THR ALA GLY THR GLU GLN PHE THR SEQRES 6 B 167 ALA MET ARG ASP LEU TYR MET LYS ASN GLY GLN GLY PHE SEQRES 7 B 167 ALA LEU VAL TYR SER ILE THR ALA GLN SER THR PHE ASN SEQRES 8 B 167 ASP LEU GLN ASP LEU ARG GLU GLN ILE LEU ARG VAL LYS SEQRES 9 B 167 ASP THR ASP ASP VAL PRO MET ILE LEU VAL GLY ASN LYS SEQRES 10 B 167 CYS ASP LEU GLU ASP GLU ARG VAL VAL GLY LYS GLU GLN SEQRES 11 B 167 GLY GLN ASN LEU ALA ARG GLN TRP ASN ASN CYS ALA PHE SEQRES 12 B 167 LEU GLU SER SER ALA LYS SER LYS ILE ASN VAL ASN GLU SEQRES 13 B 167 ILE PHE TYR ASP LEU VAL ARG GLN ILE ASN ARG HET QMA A 801 15 HET MG B 200 1 HET GNP B 201 32 HETNAM QMA 2-HYDROXY-6-METHOXYNAPHTHALENE-1-CARBALDEHYDE HETNAM MG MAGNESIUM ION HETNAM GNP PHOSPHOAMINOPHOSPHONIC ACID-GUANYLATE ESTER FORMUL 3 QMA C12 H10 O3 FORMUL 4 MG MG 2+ FORMUL 5 GNP C10 H17 N6 O13 P3 FORMUL 6 HOH *75(H2 O) HELIX 1 AA1 HIS A 438 THR A 442 5 5 HELIX 2 AA2 THR A 443 GLY A 450 1 8 HELIX 3 AA3 SER A 454 GLN A 459 1 6 HELIX 4 AA4 LYS A 479 ASP A 486 1 8 HELIX 5 AA5 ASP A 486 THR A 495 1 10 HELIX 6 AA6 PRO A 515 GLN A 521 1 7 HELIX 7 AA7 ASP A 524 GLY A 542 1 19 HELIX 8 AA8 PRO A 547 GLY A 564 1 18 HELIX 9 AA9 GLU A 567 LYS A 572 1 6 HELIX 10 AB1 ASN A 577 LYS A 582 1 6 HELIX 11 AB2 LYS A 593 HIS A 596 5 4 HELIX 12 AB3 TRP A 597 SER A 611 1 15 HELIX 13 AB4 GLU A 617 TRP A 630 1 14 HELIX 14 AB5 GLN A 714 GLN A 728 1 15 HELIX 15 AB6 GLY B 15 GLY B 26 1 12 HELIX 16 AB7 ARG B 68 GLY B 75 1 8 HELIX 17 AB8 ALA B 86 ASP B 92 1 7 HELIX 18 AB9 ASP B 92 ASP B 105 1 14 HELIX 19 AC1 GLY B 127 TRP B 138 1 12 HELIX 20 AC2 ASN B 153 ASN B 166 1 14 SHEET 1 AA111 LEU A 470 GLN A 473 0 SHEET 2 AA111 PHE A 461 SER A 467 -1 N ILE A 465 O LEU A 472 SHEET 3 AA111 GLN A 505 ARG A 510 -1 O PHE A 507 N TRP A 464 SHEET 4 AA111 GLU A 420 TYR A 425 1 N TYR A 425 O LEU A 506 SHEET 5 AA111 TYR A 431 LEU A 436 -1 O ARG A 432 N ILE A 424 SHEET 6 AA111 GLU B 37 VAL B 46 -1 O SER B 39 N TYR A 431 SHEET 7 AA111 GLN B 49 THR B 58 -1 O ILE B 55 N TYR B 40 SHEET 8 AA111 ARG B 2 LEU B 9 1 N LEU B 6 O LEU B 56 SHEET 9 AA111 GLY B 77 SER B 83 1 O ALA B 79 N LEU B 9 SHEET 10 AA111 MET B 111 ASN B 116 1 O ASN B 116 N TYR B 82 SHEET 11 AA111 ALA B 142 GLU B 145 1 O LEU B 144 N GLY B 115 SHEET 1 AA2 4 ALA A 638 PHE A 645 0 SHEET 2 AA2 4 VAL A 655 VAL A 662 -1 O VAL A 660 N PHE A 640 SHEET 3 AA2 4 GLY A 666 ASN A 671 -1 O HIS A 668 N GLY A 661 SHEET 4 AA2 4 LEU A 677 LYS A 682 -1 O LEU A 681 N LEU A 667 SHEET 1 AA3 3 MET A 687 LEU A 690 0 SHEET 2 AA3 3 CYS A 696 SER A 701 -1 O HIS A 700 N MET A 687 SHEET 3 AA3 3 MET A 706 HIS A 711 -1 O MET A 706 N SER A 701 LINK OG SER B 17 MG MG B 200 1555 1555 2.12 LINK OG1 THR B 35 MG MG B 200 1555 1555 2.40 LINK MG MG B 200 O1B GNP B 201 1555 1555 1.84 LINK MG MG B 200 O1G GNP B 201 1555 1555 1.97 LINK MG MG B 200 O HOH B 304 1555 1555 1.92 LINK MG MG B 200 O HOH B 308 1555 1555 2.19 CRYST1 57.204 77.089 58.410 90.00 91.56 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 0.017481 0.000000 0.000475 0.00000 SCALE2 0.000000 0.012972 0.000000 0.00000 SCALE3 0.000000 0.000000 0.017127 0.00000