HEADER HYDROLASE 17-AUG-00 1FMI TITLE CRYSTAL STRUCTURE OF HUMAN CLASS I ALPHA1,2-MANNOSIDASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ENDOPLASMIC RETICULUM ALPHA-MANNOSIDASE I; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CLASS I ALPHA1,2-MANNOSIDASE; COMPND 5 EC: 3.2.1.113; COMPND 6 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 EXPRESSION_SYSTEM: SACCHAROMYCES CEREVISIAE; SOURCE 6 EXPRESSION_SYSTEM_COMMON: BAKER'S YEAST; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 4932; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PPROTA-ERMANI KEYWDS ALPHA-ALPHA7 BARREL, HYDROLASE EXPDTA X-RAY DIFFRACTION AUTHOR F.VALLEE,K.KARAVEG,A.HERSCOVICS,K.W.MOREMEN,P.L.HOWELL REVDAT 3 20-NOV-24 1FMI 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1FMI 1 VERSN REVDAT 1 17-JAN-01 1FMI 0 JRNL AUTH F.VALLEE,K.KARAVEG,A.HERSCOVICS,K.W.MOREMEN,P.L.HOWELL JRNL TITL STRUCTURAL BASIS FOR CATALYSIS AND INHIBITION OF N-GLYCAN JRNL TITL 2 PROCESSING CLASS I ALPHA 1,2-MANNOSIDASES. JRNL REF J.BIOL.CHEM. V. 275 41287 2000 JRNL REFN ISSN 0021-9258 JRNL PMID 10995765 JRNL DOI 10.1074/JBC.M006927200 REMARK 2 REMARK 2 RESOLUTION. 1.90 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 0.4B 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) : 1.90 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 28.52 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : 329247.500 REMARK 3 DATA CUTOFF LOW (ABS(F)) : 0.0000 REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 93.4 REMARK 3 NUMBER OF REFLECTIONS : 54056 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) : 0.222 REMARK 3 FREE R VALUE : 0.250 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 2738 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : 0.005 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) : 1.90 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.02 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 88.80 REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 7966 REMARK 3 BIN R VALUE (WORKING SET) : 0.2990 REMARK 3 BIN FREE R VALUE : 0.3200 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : 5.60 REMARK 3 BIN FREE R VALUE TEST SET COUNT : 470 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : 0.015 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3682 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 16 REMARK 3 SOLVENT ATOMS : 391 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 21.40 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 33.40 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 4.61000 REMARK 3 B22 (A**2) : 4.61000 REMARK 3 B33 (A**2) : -9.22000 REMARK 3 B12 (A**2) : 2.92000 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) : 0.24 REMARK 3 ESD FROM SIGMAA (A) : 0.25 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) : 0.27 REMARK 3 ESD FROM C-V SIGMAA (A) : 0.27 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.006 REMARK 3 BOND ANGLES (DEGREES) : 1.300 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.830 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) : 0.920 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 1.510 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 1.400 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 2.120 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : FLAT MODEL REMARK 3 KSOL : 0.39 REMARK 3 BSOL : 64.49 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 : CARBOHYDRATE.PARAM REMARK 3 PARAMETER FILE 4 : ION.PARAM REMARK 3 PARAMETER FILE 5 : NULL REMARK 3 TOPOLOGY FILE 1 : PROTEIN.TOP REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 TOPOLOGY FILE 5 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 1FMI COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-00. REMARK 100 THE DEPOSITION ID IS D_1000011715. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-OCT-99 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 7.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X8C REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.05 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 226830 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.900 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 96.5 REMARK 200 DATA REDUNDANCY : 4.100 REMARK 200 R MERGE (I) : 0.06700 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 13.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.90 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.00 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.3 REMARK 200 DATA REDUNDANCY IN SHELL : 3.50 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: NULL REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 64.33 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.45 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: MES, NACL, CACL2, AMMONIUM SULFATE, PH REMARK 280 7.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 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+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 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 45.61767 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 91.23533 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 91.23533 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 45.61767 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 300 REMARK: THE BIOLOGICAL ASSEMBLY IS A REMARK 300 MONOMER 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 TRP A 389 REMARK 465 THR A 390 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 ARG A 367 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 506 CG CD CE NZ REMARK 470 LYS A 649 CG CD CE NZ 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 705W O HOH A 980W 2.12 REMARK 500 O HOH A 816W O HOH A 817W 2.14 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 764W O HOH A 788W 3664 2.19 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 268 28.61 -150.41 REMARK 500 SER A 280 -152.58 -126.16 REMARK 500 LYS A 371 -2.81 81.41 REMARK 500 ASP A 392 -166.35 -113.52 REMARK 500 ARG A 461 -2.33 80.35 REMARK 500 ALA A 462 -30.19 -151.72 REMARK 500 PRO A 580 -77.87 -40.64 REMARK 500 GLU A 651 83.30 64.28 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 CA A 1C CA REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 688 O REMARK 620 2 THR A 688 OG1 70.4 REMARK 620 3 HOH A 699W O 81.6 75.9 REMARK 620 4 HOH A 700W O 88.8 76.0 151.9 REMARK 620 5 HOH A 701W O 69.2 117.2 139.4 57.4 REMARK 620 6 HOH A 702W O 144.6 78.3 74.9 99.5 143.0 REMARK 620 7 HOH A 703W O 151.8 126.7 122.0 76.3 82.6 62.7 REMARK 620 8 HOH A 704W O 92.4 144.5 70.9 136.3 82.4 104.2 82.7 REMARK 620 N 1 2 3 4 5 6 7 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE CA A 1C REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 698S REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2S REMARK 800 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 3S DBREF 1FMI A 243 697 UNP Q9UKM7 MA1B1_HUMAN 207 661 SEQADV 1FMI ALA A 239 UNP Q9UKM7 CLONING ARTIFACT SEQADV 1FMI GLN A 240 UNP Q9UKM7 CLONING ARTIFACT SEQADV 1FMI GLY A 241 UNP Q9UKM7 CLONING ARTIFACT SEQRES 1 A 458 ALA GLN GLY PRO VAL HIS LEU ASN TYR ARG GLN LYS GLY SEQRES 2 A 458 VAL ILE ASP VAL PHE LEU HIS ALA TRP LYS GLY TYR ARG SEQRES 3 A 458 LYS PHE ALA TRP GLY HIS ASP GLU LEU LYS PRO VAL SER SEQRES 4 A 458 ARG SER PHE SER GLU TRP PHE GLY LEU GLY LEU THR LEU SEQRES 5 A 458 ILE ASP ALA LEU ASP THR MET TRP ILE LEU GLY LEU ARG SEQRES 6 A 458 LYS GLU PHE GLU GLU ALA ARG LYS TRP VAL SER LYS LYS SEQRES 7 A 458 LEU HIS PHE GLU LYS ASP VAL ASP VAL ASN LEU PHE GLU SEQRES 8 A 458 SER THR ILE ARG ILE LEU GLY GLY LEU LEU SER ALA TYR SEQRES 9 A 458 HIS LEU SER GLY ASP SER LEU PHE LEU ARG LYS ALA GLU SEQRES 10 A 458 ASP PHE GLY ASN ARG LEU MET PRO ALA PHE ARG THR PRO SEQRES 11 A 458 SER LYS ILE PRO TYR SER ASP VAL ASN ILE GLY THR GLY SEQRES 12 A 458 VAL ALA HIS PRO PRO ARG TRP THR SER ASP SER THR VAL SEQRES 13 A 458 ALA GLU VAL THR SER ILE GLN LEU GLU PHE ARG GLU LEU SEQRES 14 A 458 SER ARG LEU THR GLY ASP LYS LYS PHE GLN GLU ALA VAL SEQRES 15 A 458 GLU LYS VAL THR GLN HIS ILE HIS GLY LEU SER GLY LYS SEQRES 16 A 458 LYS ASP GLY LEU VAL PRO MET PHE ILE ASN THR HIS SER SEQRES 17 A 458 GLY LEU PHE THR HIS LEU GLY VAL PHE THR LEU GLY ALA SEQRES 18 A 458 ARG ALA ASP SER TYR TYR GLU TYR LEU LEU LYS GLN TRP SEQRES 19 A 458 ILE GLN GLY GLY LYS GLN GLU THR GLN LEU LEU GLU ASP SEQRES 20 A 458 TYR VAL GLU ALA ILE GLU GLY VAL ARG THR HIS LEU LEU SEQRES 21 A 458 ARG HIS SER GLU PRO SER LYS LEU THR PHE VAL GLY GLU SEQRES 22 A 458 LEU ALA HIS GLY ARG PHE SER ALA LYS MET ASP HIS LEU SEQRES 23 A 458 VAL CYS PHE LEU PRO GLY THR LEU ALA LEU GLY VAL TYR SEQRES 24 A 458 HIS GLY LEU PRO ALA SER HIS MET GLU LEU ALA GLN GLU SEQRES 25 A 458 LEU MET GLU THR CYS TYR GLN MET ASN ARG GLN MET GLU SEQRES 26 A 458 THR GLY LEU SER PRO GLU ILE VAL HIS PHE ASN LEU TYR SEQRES 27 A 458 PRO GLN PRO GLY ARG ARG ASP VAL GLU VAL LYS PRO ALA SEQRES 28 A 458 ASP ARG HIS ASN LEU LEU ARG PRO GLU THR VAL GLU SER SEQRES 29 A 458 LEU PHE TYR LEU TYR ARG VAL THR GLY ASP ARG LYS TYR SEQRES 30 A 458 GLN ASP TRP GLY TRP GLU ILE LEU GLN SER PHE SER ARG SEQRES 31 A 458 PHE THR ARG VAL PRO SER GLY GLY TYR SER SER ILE ASN SEQRES 32 A 458 ASN VAL GLN ASP PRO GLN LYS PRO GLU PRO ARG ASP LYS SEQRES 33 A 458 MET GLU SER PHE PHE LEU GLY GLU THR LEU LYS TYR LEU SEQRES 34 A 458 PHE LEU LEU PHE SER ASP ASP PRO ASN LEU LEU SER LEU SEQRES 35 A 458 ASP ALA TYR VAL PHE ASN THR GLU ALA HIS PRO LEU PRO SEQRES 36 A 458 ILE TRP THR HET CA A 1C 1 HET SO4 A 698S 5 HET SO4 A 2S 5 HET SO4 A 3S 5 HETNAM CA CALCIUM ION HETNAM SO4 SULFATE ION FORMUL 2 CA CA 2+ FORMUL 3 SO4 3(O4 S 2-) FORMUL 6 HOH *391(H2 O) HELIX 1 1 ASN A 247 ALA A 268 1 22 HELIX 2 2 GLY A 288 LEU A 301 1 14 HELIX 3 3 LEU A 303 LEU A 318 1 16 HELIX 4 4 LEU A 328 GLY A 347 1 20 HELIX 5 5 ASP A 348 MET A 363 1 16 HELIX 6 6 PRO A 364 ARG A 367 5 4 HELIX 7 7 VAL A 395 THR A 399 1 5 HELIX 8 8 ILE A 401 GLY A 413 1 13 HELIX 9 9 LYS A 415 LEU A 431 1 17 HELIX 10 10 ALA A 462 GLY A 476 1 15 HELIX 11 11 GLU A 480 LEU A 498 1 19 HELIX 12 12 CYS A 527 HIS A 539 1 13 HELIX 13 13 PRO A 542 GLN A 562 1 21 HELIX 14 14 LYS A 588 ARG A 592 5 5 HELIX 15 15 PRO A 598 GLY A 612 1 15 HELIX 16 16 ARG A 614 THR A 631 1 18 HELIX 17 17 GLU A 657 GLU A 663 1 7 HELIX 18 18 GLU A 663 PHE A 672 1 10 SHEET 1 A 2 GLU A 273 LYS A 275 0 SHEET 2 A 2 SER A 280 SER A 282 -1 N SER A 280 O LYS A 275 SHEET 1 B 3 ASP A 325 ASN A 327 0 SHEET 2 B 3 ASP A 376 ASN A 378 -1 O VAL A 377 N VAL A 326 SHEET 3 B 3 ALA A 384 HIS A 385 -1 N HIS A 385 O ASP A 376 SHEET 1 C 3 SER A 393 THR A 394 0 SHEET 2 C 3 PHE A 442 ILE A 443 -1 O ILE A 443 N SER A 393 SHEET 3 C 3 PHE A 450 THR A 451 -1 N THR A 451 O PHE A 442 SHEET 1 D 3 VAL A 455 PHE A 456 0 SHEET 2 D 3 GLU A 512 ALA A 514 -1 O LEU A 513 N PHE A 456 SHEET 3 D 3 ARG A 517 SER A 519 -1 O ARG A 517 N ALA A 514 SHEET 1 E 2 LEU A 499 HIS A 501 0 SHEET 2 E 2 THR A 508 VAL A 510 -1 N PHE A 509 O ARG A 500 SHEET 1 F 3 LYS A 521 ASP A 523 0 SHEET 2 F 3 ILE A 571 PHE A 574 -1 O VAL A 572 N MET A 522 SHEET 3 F 3 VAL A 585 GLU A 586 -1 O GLU A 586 N HIS A 573 SHEET 1 G 2 TYR A 684 PHE A 686 0 SHEET 2 G 2 PRO A 692 PRO A 694 -1 O LEU A 693 N VAL A 685 SSBOND 1 CYS A 527 CYS A 556 1555 1555 2.03 LINK CA CA A 1C O THR A 688 1555 1555 2.50 LINK CA CA A 1C OG1 THR A 688 1555 1555 2.45 LINK CA CA A 1C O HOH A 699W 1555 1555 2.88 LINK CA CA A 1C O HOH A 700W 1555 1555 2.65 LINK CA CA A 1C O HOH A 701W 1555 1555 2.63 LINK CA CA A 1C O HOH A 702W 1555 1555 2.58 LINK CA CA A 1C O HOH A 703W 1555 1555 2.54 LINK CA CA A 1C O HOH A 704W 1555 1555 2.40 CISPEP 1 GLU A 503 PRO A 504 0 0.36 SITE 1 AC1 7 THR A 688 HOH A 699W HOH A 700W HOH A 701W SITE 2 AC1 7 HOH A 702W HOH A 703W HOH A 704W SITE 1 AC2 3 ARG A 500 HIS A 501 HOH A 946W SITE 1 AC3 5 TRP A 299 ARG A 304 LYS A 435 HIS A 497 SITE 2 AC3 5 HOH A 904W SITE 1 AC4 4 TRP A 269 TRP A 313 LYS A 317 HOH A1061W CRYST1 95.829 95.829 136.853 90.00 90.00 120.00 P 31 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 0.010435 0.006025 0.000000 0.00000 SCALE2 0.000000 0.012050 0.000000 0.00000 SCALE3 0.000000 0.000000 0.007307 0.00000