1FMI - Header Asymmetric Unit

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 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, JRNL AUTH 2 P.L.HOWELL JRNL TITL STRUCTURAL BASIS FOR CATALYSIS AND INHIBITION OF JRNL TITL 2 N-GLYCAN 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 1

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) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : 21.80 REMARK 3 IMPROPER ANGLES (DEGREES) : 0.83 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. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 31-AUG-00. REMARK 100 THE RCSB ID CODE IS RCSB011715.

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, REMARK 280 PH 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 788W O HOH A 764W 2655 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 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 A 709W DISTANCE = 6.76 ANGSTROMS REMARK 525 HOH A 712W DISTANCE = 8.01 ANGSTROMS REMARK 525 HOH A 716W DISTANCE = 5.22 ANGSTROMS REMARK 525 HOH A 718W DISTANCE = 6.63 ANGSTROMS REMARK 525 HOH A 724W DISTANCE = 6.45 ANGSTROMS REMARK 525 HOH A 726W DISTANCE = 7.31 ANGSTROMS REMARK 525 HOH A 729W DISTANCE = 21.89 ANGSTROMS REMARK 525 HOH A 738W DISTANCE = 5.40 ANGSTROMS REMARK 525 HOH A 749W DISTANCE = 7.96 ANGSTROMS REMARK 525 HOH A 750W DISTANCE = 7.10 ANGSTROMS REMARK 525 HOH A 756W DISTANCE = 7.14 ANGSTROMS REMARK 525 HOH A 766W DISTANCE = 7.42 ANGSTROMS REMARK 525 HOH A 809W DISTANCE = 9.28 ANGSTROMS REMARK 525 HOH A 820W DISTANCE = 14.67 ANGSTROMS REMARK 525 HOH A 822W DISTANCE = 11.01 ANGSTROMS REMARK 525 HOH A 827W DISTANCE = 6.95 ANGSTROMS REMARK 525 HOH A 841W DISTANCE = 8.48 ANGSTROMS REMARK 525 HOH A 854W DISTANCE = 6.49 ANGSTROMS REMARK 525 HOH A 858W DISTANCE = 10.04 ANGSTROMS REMARK 525 HOH A 860W DISTANCE = 6.00 ANGSTROMS REMARK 525 HOH A 864W DISTANCE = 8.75 ANGSTROMS REMARK 525 HOH A 866W DISTANCE = 7.94 ANGSTROMS REMARK 525 HOH A 867W DISTANCE = 7.04 ANGSTROMS REMARK 525 HOH A 868W DISTANCE = 15.35 ANGSTROMS REMARK 525 HOH A 870W DISTANCE = 8.54 ANGSTROMS REMARK 525 HOH A 875W DISTANCE = 5.51 ANGSTROMS REMARK 525 HOH A 877W DISTANCE = 6.04 ANGSTROMS REMARK 525 HOH A 881W DISTANCE = 8.74 ANGSTROMS REMARK 525 HOH A 886W DISTANCE = 5.81 ANGSTROMS REMARK 525 HOH A 892W DISTANCE = 7.41 ANGSTROMS REMARK 525 HOH A 902W DISTANCE = 6.20 ANGSTROMS REMARK 525 HOH A 910W DISTANCE = 6.22 ANGSTROMS REMARK 525 HOH A 926W DISTANCE = 7.68 ANGSTROMS REMARK 525 HOH A 954W DISTANCE = 5.26 ANGSTROMS REMARK 525 HOH A 967W DISTANCE = 10.30 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 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 702W O 144.6 78.3 74.9 99.5 REMARK 620 6 HOH A 703W O 151.8 126.7 122.0 76.3 62.7 REMARK 620 7 HOH A 704W O 92.4 144.5 70.9 136.3 104.2 82.7 REMARK 620 8 HOH A 701W O 69.2 117.2 139.4 57.4 143.0 82.6 82.4 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 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 698S REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE SO4 A 2S 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 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 LINK CA CA A 1C O HOH A 701W 1555 1555 2.63

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