1WUU - Header Asymmetric Unit

HEADER TRANSFERASE 08-DEC-04 1WUU

TITLE CRYSTAL STRUCTURE OF HUMAN GALACTOKINASE COMPLEXED WITH TITLE 2 MGAMPPNP AND GALACTOSE

COMPND MOL_ID: 1; COMPND 2 MOLECULE: GALACTOKINASE; COMPND 3 CHAIN: A, B, C, D; COMPND 4 SYNONYM: GALACTOSE KINASE; COMPND 5 EC: 2.7.1.6; 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 GENE: GALK1; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: HMS174(DE3); SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PET15

KEYWDS GALACTOSEMIA, GHMP SUPERFAMILY, KINASE, TRANSFERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR J.B.THODEN,D.J.TIMSON,R.J.REECE,H.M.HOLDEN

REVDAT 3 24-FEB-09 1WUU 1 VERSN REVDAT 2 15-MAR-05 1WUU 1 JRNL REVDAT 1 28-DEC-04 1WUU 0

JRNL AUTH J.B.THODEN,D.J.TIMSON,R.J.REECE,H.M.HOLDEN JRNL TITL MOLECULAR STRUCTURE OF HUMAN GALACTOKINASE: JRNL TITL 2 IMPLICATIONS FOR TYPE II GALACTOSEMIA JRNL REF J.BIOL.CHEM. V. 280 9662 2005 JRNL REFN ISSN 0021-9258 JRNL PMID 15590630 JRNL DOI 10.1074/JBC.M412916200

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.50 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : TNT REMARK 3 AUTHORS : TRONRUD,TEN EYCK,MATTHEWS REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.50 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 95.2 REMARK 3 NUMBER OF REFLECTIONS : 61550 REMARK 3 REMARK 3 USING DATA ABOVE SIGMA CUTOFF. REMARK 3 CROSS-VALIDATION METHOD : NULL REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.205 REMARK 3 R VALUE (WORKING SET) : 0.201 REMARK 3 FREE R VALUE : 0.258 REMARK 3 FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 FREE R VALUE TEST SET COUNT : 6099 REMARK 3 REMARK 3 USING ALL DATA, NO SIGMA CUTOFF. REMARK 3 R VALUE (WORKING + TEST SET, NO CUTOFF) : 0.2050 REMARK 3 R VALUE (WORKING SET, NO CUTOFF) : NULL REMARK 3 FREE R VALUE (NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET SIZE (%, NO CUTOFF) : NULL REMARK 3 FREE R VALUE TEST SET COUNT (NO CUTOFF) : NULL REMARK 3 TOTAL NUMBER OF REFLECTIONS (NO CUTOFF) : 61550 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 11798 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 176 REMARK 3 SOLVENT ATOMS : 384 REMARK 3 REMARK 3 WILSON B VALUE (FROM FCALC, A**2) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. RMS WEIGHT COUNT REMARK 3 BOND LENGTHS (A) : NULL ; NULL ; NULL REMARK 3 BOND ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TORSION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 PSEUDOROTATION ANGLES (DEGREES) : NULL ; NULL ; NULL REMARK 3 TRIGONAL CARBON PLANES (A) : NULL ; NULL ; NULL REMARK 3 GENERAL PLANES (A) : NULL ; NULL ; NULL REMARK 3 ISOTROPIC THERMAL FACTORS (A**2) : NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS (A) : NULL ; NULL ; NULL REMARK 3 REMARK 3 INCORRECT CHIRAL-CENTERS (COUNT) : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : NULL REMARK 3 REMARK 3 RESTRAINT LIBRARIES. REMARK 3 STEREOCHEMISTRY : ENGH & HUBER REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 1WUU COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 20-DEC-04. REMARK 100 THE RCSB ID CODE IS RCSB024026.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 08-AUG-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : APS REMARK 200 BEAMLINE : 32-ID REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97916, 0.97931, 0.96408, REMARK 200 0.97000 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 : MOSFLM REMARK 200 DATA SCALING SOFTWARE : HKL-2000 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 61550 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.500 REMARK 200 RESOLUTION RANGE LOW (A) : 30.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 93.7 REMARK 200 DATA REDUNDANCY : 3.300 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.05400 REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 21.5000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.50 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.60 REMARK 200 COMPLETENESS FOR SHELL (%) : 94.0 REMARK 200 DATA REDUNDANCY IN SHELL : 2.40 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.12600 REMARK 200 <I/SIGMA(I)> FOR SHELL : 4.900 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: MAD REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MAD 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 (%): 54.00 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.70 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: PEG8000, DMSO, MGAMPPNP, GALACTOSE, REMARK 280 NACL, HEPPS, BATCH, TEMPERATURE 277K

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 54.80000 REMARK 290 SMTRY3 2 0.000000 0.000000 -1.000000 0.00000 REMARK 290 REMARK 290 REMARK: NULL

REMARK 300 REMARK 300 BIOMOLECULE: 1, 2 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 BOPLOGICAL ASSEMBLY IS A HOMERDIMER. THE ASYMMETRIC REMARK 300 UNIT IN THE CRYSTAL STRUCTURE CONTAINS TWO COMPLETE HOMODIMERS. REMARK 300 DIMER 1 = CHAINS A + B, AND DIMER 2 = CHAINS C + D

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 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4240 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 30080 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -29.0 KCAL/MOL 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: DIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: DIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4490 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 29770 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -27.0 KCAL/MOL REMARK 350 APPLY THE FOLLOWING TO CHAINS: C, D 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 MSE A -6 REMARK 465 ALA A -5 REMARK 465 HIS A -4 REMARK 465 HIS A -3 REMARK 465 HIS A -2 REMARK 465 HIS A -1 REMARK 465 SER A 230 REMARK 465 LEU A 231 REMARK 465 MSE B -6 REMARK 465 ALA B -5 REMARK 465 HIS B -4 REMARK 465 HIS B -3 REMARK 465 HIS B -2 REMARK 465 HIS B -1 REMARK 465 HIS B 0 REMARK 465 HIS B 1 REMARK 465 SER B 230 REMARK 465 MSE C -6 REMARK 465 ALA C -5 REMARK 465 HIS C -4 REMARK 465 HIS C -3 REMARK 465 HIS C -2 REMARK 465 HIS C -1 REMARK 465 HIS C 0 REMARK 465 SER C 230 REMARK 465 LEU C 231 REMARK 465 MSE D -6 REMARK 465 ALA D -5 REMARK 465 HIS D -4 REMARK 465 HIS D -3 REMARK 465 HIS D -2 REMARK 465 HIS D -1 REMARK 465 HIS D 0 REMARK 465 LEU D 231 REMARK 465 ALA D 232

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 GLN A 96 CG CD OE1 NE2 REMARK 470 ARG B 5 CG CD NE CZ NH1 NH2 REMARK 470 GLN B 96 CG CD OE1 NE2 REMARK 470 ARG C 5 CG CD NE CZ NH1 NH2 REMARK 470 GLN C 96 CG CD OE1 NE2 REMARK 470 ARG D 5 CG CD NE CZ NH1 NH2 REMARK 470 GLN D 96 CG CD OE1 NE2

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 OD1 ASP D 70 O HOH D 465 2.05 REMARK 500 O LEU B 206 O HOH B 397 2.19 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: COVALENT BOND LENGTHS 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,2(A3,1X,A1,I4,A1,1X,A4,3X),1X,F6.3) 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 RES CSSEQI ATM2 DEVIATION REMARK 500 GLU A 11 CD GLU A 11 OE2 0.072 REMARK 500 GLU A 15 CD GLU A 15 OE2 0.069 REMARK 500 GLU A 22 CD GLU A 22 OE2 0.074 REMARK 500 GLU A 84 CD GLU A 84 OE2 0.084 REMARK 500 GLU A 100 CD GLU A 100 OE2 0.072 REMARK 500 GLN A 194 CA GLN A 194 CB -0.173 REMARK 500 GLU A 244 CD GLU A 244 OE2 0.070 REMARK 500 GLU A 257 CD GLU A 257 OE2 0.067 REMARK 500 GLU A 261 CD GLU A 261 OE2 0.075 REMARK 500 GLU A 309 CD GLU A 309 OE2 0.072 REMARK 500 GLU A 330 CD GLU A 330 OE2 0.070 REMARK 500 GLU B 22 CD GLU B 22 OE2 0.076 REMARK 500 GLU B 23 CD GLU B 23 OE2 0.080 REMARK 500 GLU B 58 CD GLU B 58 OE2 0.073 REMARK 500 GLU B 84 CD GLU B 84 OE2 0.067 REMARK 500 GLU B 207 CD GLU B 207 OE2 0.068 REMARK 500 GLU B 235 CD GLU B 235 OE2 0.069 REMARK 500 GLU B 262 CD GLU B 262 OE2 0.067 REMARK 500 GLU B 264 CD GLU B 264 OE2 0.076 REMARK 500 GLU B 309 CD GLU B 309 OE2 0.074 REMARK 500 GLU B 319 CD GLU B 319 OE2 0.081 REMARK 500 GLU B 330 CD GLU B 330 OE2 0.071 REMARK 500 GLU C 15 CD GLU C 15 OE2 0.071 REMARK 500 GLU C 23 CD GLU C 23 OE2 0.069 REMARK 500 GLU C 29 CD GLU C 29 OE2 0.069 REMARK 500 GLU C 80 CD GLU C 80 OE2 0.075 REMARK 500 GLU C 207 CD GLU C 207 OE2 0.069 REMARK 500 GLU C 244 CD GLU C 244 OE2 0.087 REMARK 500 GLU C 253 CD GLU C 253 OE2 0.079 REMARK 500 GLU C 261 CD GLU C 261 OE2 0.082 REMARK 500 GLU C 273 CD GLU C 273 OE2 0.070 REMARK 500 GLU C 284 CD GLU C 284 OE2 0.077 REMARK 500 GLU C 370 CD GLU C 370 OE2 0.067 REMARK 500 GLU D 11 CD GLU D 11 OE2 0.068 REMARK 500 GLU D 29 CD GLU D 29 OE2 0.067 REMARK 500 GLU D 100 CD GLU D 100 OE2 0.066 REMARK 500 GLU D 174 CD GLU D 174 OE2 0.081 REMARK 500 GLU D 235 CD GLU D 235 OE2 0.070 REMARK 500 GLU D 245 CD GLU D 245 OE2 0.074 REMARK 500 GLU D 253 CD GLU D 253 OE2 0.069 REMARK 500 GLU D 257 CD GLU D 257 OE2 0.073 REMARK 500 GLU D 261 CD GLU D 261 OE2 0.069 REMARK 500 GLU D 309 CD GLU D 309 OE2 0.066 REMARK 500 GLU D 319 CD GLU D 319 OE2 0.073 REMARK 500 GLU D 370 CD GLU D 370 OE2 0.071 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 ARG A 17 NE - CZ - NH1 ANGL. DEV. = 3.3 DEGREES REMARK 500 ASP A 46 CB - CA - C ANGL. DEV. = -14.5 DEGREES REMARK 500 ASP A 83 CB - CG - OD2 ANGL. DEV. = -7.2 DEGREES REMARK 500 ASP A 159 CB - CG - OD1 ANGL. DEV. = 5.4 DEGREES REMARK 500 ASP A 159 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 215 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 TYR A 236 CB - CG - CD2 ANGL. DEV. = 4.1 DEGREES REMARK 500 TYR A 236 CB - CG - CD1 ANGL. DEV. = -3.7 DEGREES REMARK 500 ARG A 267 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP A 268 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP A 299 CB - CG - OD1 ANGL. DEV. = 5.6 DEGREES REMARK 500 ASP A 299 CB - CG - OD2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG A 301 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ARG A 315 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 ASP A 316 CB - CG - OD2 ANGL. DEV. = -5.8 DEGREES REMARK 500 ASP A 317 CB - CG - OD1 ANGL. DEV. = 6.7 DEGREES REMARK 500 ASP A 317 CB - CG - OD2 ANGL. DEV. = -6.7 DEGREES REMARK 500 CYS A 391 N - CA - CB ANGL. DEV. = 9.7 DEGREES REMARK 500 ARG B 37 NE - CZ - NH2 ANGL. DEV. = -3.3 DEGREES REMARK 500 ASP B 46 CB - CG - OD1 ANGL. DEV. = 6.6 DEGREES REMARK 500 ASP B 46 CB - CG - OD2 ANGL. DEV. = -7.8 DEGREES REMARK 500 ASP B 70 CB - CA - C ANGL. DEV. = 26.5 DEGREES REMARK 500 ASP B 70 N - CA - CB ANGL. DEV. = -24.3 DEGREES REMARK 500 ARG B 97 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP B 159 CB - CG - OD1 ANGL. DEV. = 6.8 DEGREES REMARK 500 ASP B 159 CB - CG - OD2 ANGL. DEV. = -6.9 DEGREES REMARK 500 ASP B 186 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG B 204 NE - CZ - NH1 ANGL. DEV. = 4.3 DEGREES REMARK 500 ASP B 215 CB - CG - OD2 ANGL. DEV. = -6.8 DEGREES REMARK 500 ARG B 228 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ARG B 241 NE - CZ - NH1 ANGL. DEV. = 3.6 DEGREES REMARK 500 ASP B 268 CB - CG - OD1 ANGL. DEV. = 5.9 DEGREES REMARK 500 ASP B 268 CB - CG - OD2 ANGL. DEV. = -6.0 DEGREES REMARK 500 ARG B 286 NE - CZ - NH1 ANGL. DEV. = 3.5 DEGREES REMARK 500 ARG B 296 NE - CZ - NH1 ANGL. DEV. = 3.2 DEGREES REMARK 500 ASP B 299 CB - CG - OD1 ANGL. DEV. = 6.3 DEGREES REMARK 500 ASP B 299 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ASP B 316 CB - CG - OD1 ANGL. DEV. = 5.8 DEGREES REMARK 500 ASP B 316 CB - CG - OD2 ANGL. DEV. = -6.3 DEGREES REMARK 500 ARG B 342 NE - CZ - NH1 ANGL. DEV. = 3.4 DEGREES REMARK 500 ASP B 385 CB - CG - OD2 ANGL. DEV. = -5.6 DEGREES REMARK 500 CYS B 391 N - CA - CB ANGL. DEV. = 9.9 DEGREES REMARK 500 ARG C 68 NE - CZ - NH1 ANGL. DEV. = 3.0 DEGREES REMARK 500 ASP C 83 CB - CG - OD2 ANGL. DEV. = -6.4 DEGREES REMARK 500 ARG C 97 NE - CZ - NH1 ANGL. DEV. = 3.1 DEGREES REMARK 500 ASP C 186 CB - CG - OD1 ANGL. DEV. = 7.0 DEGREES REMARK 500 ASP C 186 CB - CG - OD2 ANGL. DEV. = -6.6 DEGREES REMARK 500 ASP C 215 CB - CG - OD2 ANGL. DEV. = -6.2 DEGREES REMARK 500 GLU C 261 OE1 - CD - OE2 ANGL. DEV. = -7.4 DEGREES REMARK 500 ARG C 276 NE - CZ - NH2 ANGL. DEV. = -3.4 DEGREES REMARK 500 REMARK 500 THIS ENTRY HAS 69 ANGLE DEVIATIONS. 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 GLU A 11 -72.48 -45.71 REMARK 500 ASP A 46 -62.47 -17.80 REMARK 500 LEU A 99 145.17 -23.41 REMARK 500 TYR A 117 130.23 -25.64 REMARK 500 PRO A 123 -164.98 -70.71 REMARK 500 SER A 160 -66.49 -92.86 REMARK 500 CYS A 182 -158.97 -96.97 REMARK 500 ARG A 228 77.70 -155.87 REMARK 500 CYS A 243 -72.17 -63.19 REMARK 500 GLU A 244 -47.35 -23.59 REMARK 500 ALA A 247 -38.85 -38.40 REMARK 500 LEU A 250 19.55 -62.60 REMARK 500 LEU A 260 -52.17 -23.04 REMARK 500 SER A 271 157.68 -30.57 REMARK 500 LYS A 272 -71.61 -59.84 REMARK 500 SER A 321 -153.93 -88.02 REMARK 500 CYS A 322 143.01 -174.01 REMARK 500 LEU A 333 -19.75 -48.94 REMARK 500 ALA B 10 -70.57 -24.47 REMARK 500 LEU B 13 -74.95 -45.66 REMARK 500 ARG B 18 -84.14 -33.87 REMARK 500 GLU B 22 -80.94 -44.70 REMARK 500 TYR B 47 35.26 -88.58 REMARK 500 LEU B 92 144.40 -39.07 REMARK 500 LEU B 99 144.07 -35.98 REMARK 500 PRO B 101 107.15 -59.34 REMARK 500 ILE B 114 -74.01 -77.78 REMARK 500 GLN B 115 -29.71 -30.03 REMARK 500 TYR B 117 127.30 -30.61 REMARK 500 PRO B 123 -155.80 -63.88 REMARK 500 LEU B 145 -72.49 -74.87 REMARK 500 THR B 149 -73.98 -46.64 REMARK 500 CYS B 157 64.42 -176.88 REMARK 500 PRO B 158 149.34 -17.59 REMARK 500 ARG B 204 -66.05 -101.11 REMARK 500 LEU B 206 9.23 59.83 REMARK 500 LEU B 213 77.46 -108.65 REMARK 500 ASN B 226 12.60 57.45 REMARK 500 ALA B 232 30.75 -97.76 REMARK 500 SER B 233 -33.97 -35.95 REMARK 500 ARG B 241 -74.11 -57.37 REMARK 500 GLU B 245 -74.98 -39.49 REMARK 500 VAL B 246 -74.85 -26.50 REMARK 500 ARG B 248 -79.40 -51.14 REMARK 500 ALA B 249 -46.34 -23.43 REMARK 500 ALA B 265 -60.61 -29.80 REMARK 500 SER B 271 170.02 -57.74 REMARK 500 SER B 321 -163.35 -73.97 REMARK 500 ALA C 10 -78.38 -38.11 REMARK 500 ARG C 18 -74.04 -56.42 REMARK 500 ALA C 19 -54.49 -27.44 REMARK 500 GLU C 22 -74.95 -38.71 REMARK 500 ASP C 83 171.02 -29.71 REMARK 500 PRO C 85 -154.53 -63.39 REMARK 500 LEU C 92 157.19 -45.83 REMARK 500 GLN C 96 -82.96 -68.26 REMARK 500 LEU C 99 132.30 -16.37 REMARK 500 PRO C 123 -152.92 -68.04 REMARK 500 CYS C 157 89.21 -161.68 REMARK 500 HIS C 175 -77.13 -63.11 REMARK 500 LYS C 195 152.85 -34.67 REMARK 500 ASP C 215 113.49 -170.96 REMARK 500 ARG C 228 71.97 -162.98 REMARK 500 SER C 233 -13.40 -40.18 REMARK 500 TYR C 236 -72.67 -30.76 REMARK 500 ALA C 247 -38.56 -39.52 REMARK 500 ALA C 361 -63.80 -26.38 REMARK 500 ARG D 37 147.15 -171.30 REMARK 500 TYR D 47 -4.14 -59.64 REMARK 500 PRO D 67 175.14 -59.97 REMARK 500 LEU D 88 133.14 -172.54 REMARK 500 ALA D 95 -79.70 -66.78 REMARK 500 GLN D 96 -75.96 -40.60 REMARK 500 SER D 140 71.40 57.23 REMARK 500 CYS D 157 60.90 -160.50 REMARK 500 PRO D 158 138.89 -25.43 REMARK 500 CYS D 182 -178.68 -68.41 REMARK 500 PHE D 188 -74.23 -50.24 REMARK 500 LYS D 195 131.48 -39.98 REMARK 500 SER D 214 43.71 -105.93 REMARK 500 TYR D 236 -72.88 -40.81 REMARK 500 GLN D 242 -71.43 -55.25 REMARK 500 LEU D 260 -49.24 -28.83 REMARK 500 GLU D 264 -75.67 -54.20 REMARK 500 ALA D 265 -40.50 -16.77 REMARK 500 SER D 271 156.48 -44.40 REMARK 500 GLU D 273 -76.66 -54.50 REMARK 500 VAL D 281 -74.99 -45.11 REMARK 500 VAL D 282 -36.92 -34.65 REMARK 500 ILE D 285 -79.12 -46.30 REMARK 500 GLU D 319 58.54 73.48 REMARK 500 PRO D 323 -44.24 -25.10 REMARK 500 ALA D 358 -73.14 -31.35 REMARK 500 SER D 359 -31.51 -36.26 REMARK 500 ALA D 361 -75.70 -42.54 REMARK 500 GLN D 369 -76.07 -57.66 REMARK 500 GLU D 370 -55.76 -27.65 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 398 DISTANCE = 5.96 ANGSTROMS REMARK 525 HOH B 473 DISTANCE = 5.40 ANGSTROMS REMARK 525 HOH D 478 DISTANCE = 8.19 ANGSTROMS REMARK 525 HOH D 479 DISTANCE = 6.79 ANGSTROMS REMARK 525 HOH A 484 DISTANCE = 5.04 ANGSTROMS REMARK 525 HOH A 486 DISTANCE = 5.03 ANGSTROMS REMARK 525 HOH A 488 DISTANCE = 5.40 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 394 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER A 142 OG REMARK 620 2 ANP A 395 O1G 153.4 REMARK 620 3 ANP A 395 O1B 78.2 75.3 REMARK 620 4 ANP A 395 O2A 83.3 86.4 61.0 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG B 394 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP B 395 O1B REMARK 620 2 SER B 142 OG 79.5 REMARK 620 3 ANP B 395 O2A 57.3 71.4 REMARK 620 4 ANP B 395 O1G 73.7 153.1 96.1 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG C 394 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 ANP C 395 O2A REMARK 620 2 ANP C 395 O1B 68.8 REMARK 620 3 ANP C 395 O1G 102.1 70.6 REMARK 620 4 SER C 142 OG 86.4 63.0 125.8 REMARK 620 N 1 2 3 REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 MG D 394 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 SER D 142 OG REMARK 620 2 ANP D 395 O1B 64.3 REMARK 620 3 ANP D 395 O1G 135.5 77.0 REMARK 620 4 ANP D 395 O2A 85.4 59.4 93.6 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 GLA A 393 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLA B 393 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLA C 393 REMARK 800 SITE_IDENTIFIER: AC4 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GLA D 393 REMARK 800 SITE_IDENTIFIER: AC5 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 394 REMARK 800 SITE_IDENTIFIER: AC6 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG B 394 REMARK 800 SITE_IDENTIFIER: AC7 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG C 394 REMARK 800 SITE_IDENTIFIER: AC8 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG D 394 REMARK 800 SITE_IDENTIFIER: AC9 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP A 395 REMARK 800 SITE_IDENTIFIER: BC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP B 395 REMARK 800 SITE_IDENTIFIER: BC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP C 395 REMARK 800 SITE_IDENTIFIER: BC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ANP D 395

DBREF 1WUU A 2 392 UNP P51570 GALK1_HUMAN 2 392 DBREF 1WUU B 2 392 UNP P51570 GALK1_HUMAN 2 392 DBREF 1WUU C 2 392 UNP P51570 GALK1_HUMAN 2 392 DBREF 1WUU D 2 392 UNP P51570 GALK1_HUMAN 2 392

SEQADV 1WUU MSE A -6 UNP P51570 EXPRESSION TAG SEQADV 1WUU ALA A -5 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS A -4 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS A -3 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS A -2 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS A -1 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS A 0 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS A 1 UNP P51570 EXPRESSION TAG SEQADV 1WUU MSE A 55 UNP P51570 MET 55 MODIFIED RESIDUE SEQADV 1WUU MSE A 60 UNP P51570 MET 60 MODIFIED RESIDUE SEQADV 1WUU MSE A 180 UNP P51570 MET 180 MODIFIED RESIDUE SEQADV 1WUU MSE A 185 UNP P51570 MET 185 MODIFIED RESIDUE SEQADV 1WUU MSE A 192 UNP P51570 MET 192 MODIFIED RESIDUE SEQADV 1WUU MSE A 307 UNP P51570 MET 307 MODIFIED RESIDUE SEQADV 1WUU MSE A 343 UNP P51570 MET 343 MODIFIED RESIDUE SEQADV 1WUU MSE A 365 UNP P51570 MET 365 MODIFIED RESIDUE SEQADV 1WUU MSE B -6 UNP P51570 EXPRESSION TAG SEQADV 1WUU ALA B -5 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS B -4 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS B -3 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS B -2 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS B -1 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS B 0 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS B 1 UNP P51570 EXPRESSION TAG SEQADV 1WUU MSE B 55 UNP P51570 MET 55 MODIFIED RESIDUE SEQADV 1WUU MSE B 60 UNP P51570 MET 60 MODIFIED RESIDUE SEQADV 1WUU MSE B 180 UNP P51570 MET 180 MODIFIED RESIDUE SEQADV 1WUU MSE B 185 UNP P51570 MET 185 MODIFIED RESIDUE SEQADV 1WUU MSE B 192 UNP P51570 MET 192 MODIFIED RESIDUE SEQADV 1WUU MSE B 307 UNP P51570 MET 307 MODIFIED RESIDUE SEQADV 1WUU MSE B 343 UNP P51570 MET 343 MODIFIED RESIDUE SEQADV 1WUU MSE B 365 UNP P51570 MET 365 MODIFIED RESIDUE SEQADV 1WUU MSE C -6 UNP P51570 EXPRESSION TAG SEQADV 1WUU ALA C -5 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS C -4 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS C -3 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS C -2 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS C -1 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS C 0 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS C 1 UNP P51570 EXPRESSION TAG SEQADV 1WUU MSE C 55 UNP P51570 MET 55 MODIFIED RESIDUE SEQADV 1WUU MSE C 60 UNP P51570 MET 60 MODIFIED RESIDUE SEQADV 1WUU MSE C 180 UNP P51570 MET 180 MODIFIED RESIDUE SEQADV 1WUU MSE C 185 UNP P51570 MET 185 MODIFIED RESIDUE SEQADV 1WUU MSE C 192 UNP P51570 MET 192 MODIFIED RESIDUE SEQADV 1WUU MSE C 307 UNP P51570 MET 307 MODIFIED RESIDUE SEQADV 1WUU MSE C 343 UNP P51570 MET 343 MODIFIED RESIDUE SEQADV 1WUU MSE C 365 UNP P51570 MET 365 MODIFIED RESIDUE SEQADV 1WUU MSE D -6 UNP P51570 EXPRESSION TAG SEQADV 1WUU ALA D -5 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS D -4 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS D -3 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS D -2 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS D -1 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS D 0 UNP P51570 EXPRESSION TAG SEQADV 1WUU HIS D 1 UNP P51570 EXPRESSION TAG SEQADV 1WUU MSE D 55 UNP P51570 MET 55 MODIFIED RESIDUE SEQADV 1WUU MSE D 60 UNP P51570 MET 60 MODIFIED RESIDUE SEQADV 1WUU MSE D 180 UNP P51570 MET 180 MODIFIED RESIDUE SEQADV 1WUU MSE D 185 UNP P51570 MET 185 MODIFIED RESIDUE SEQADV 1WUU MSE D 192 UNP P51570 MET 192 MODIFIED RESIDUE SEQADV 1WUU MSE D 307 UNP P51570 MET 307 MODIFIED RESIDUE SEQADV 1WUU MSE D 343 UNP P51570 MET 343 MODIFIED RESIDUE SEQADV 1WUU MSE D 365 UNP P51570 MET 365 MODIFIED RESIDUE

SEQRES 1 A 399 MSE ALA HIS HIS HIS HIS HIS HIS ALA ALA LEU ARG GLN SEQRES 2 A 399 PRO GLN VAL ALA GLU LEU LEU ALA GLU ALA ARG ARG ALA SEQRES 3 A 399 PHE ARG GLU GLU PHE GLY ALA GLU PRO GLU LEU ALA VAL SEQRES 4 A 399 SER ALA PRO GLY ARG VAL ASN LEU ILE GLY GLU HIS THR SEQRES 5 A 399 ASP TYR ASN GLN GLY LEU VAL LEU PRO MSE ALA LEU GLU SEQRES 6 A 399 LEU MSE THR VAL LEU VAL GLY SER PRO ARG LYS ASP GLY SEQRES 7 A 399 LEU VAL SER LEU LEU THR THR SER GLU GLY ALA ASP GLU SEQRES 8 A 399 PRO GLN ARG LEU GLN PHE PRO LEU PRO THR ALA GLN ARG SEQRES 9 A 399 SER LEU GLU PRO GLY THR PRO ARG TRP ALA ASN TYR VAL SEQRES 10 A 399 LYS GLY VAL ILE GLN TYR TYR PRO ALA ALA PRO LEU PRO SEQRES 11 A 399 GLY PHE SER ALA VAL VAL VAL SER SER VAL PRO LEU GLY SEQRES 12 A 399 GLY GLY LEU SER SER SER ALA SER LEU GLU VAL ALA THR SEQRES 13 A 399 TYR THR PHE LEU GLN GLN LEU CYS PRO ASP SER GLY THR SEQRES 14 A 399 ILE ALA ALA ARG ALA GLN VAL CYS GLN GLN ALA GLU HIS SEQRES 15 A 399 SER PHE ALA GLY MSE PRO CYS GLY ILE MSE ASP GLN PHE SEQRES 16 A 399 ILE SER LEU MSE GLY GLN LYS GLY HIS ALA LEU LEU ILE SEQRES 17 A 399 ASP CYS ARG SER LEU GLU THR SER LEU VAL PRO LEU SER SEQRES 18 A 399 ASP PRO LYS LEU ALA VAL LEU ILE THR ASN SER ASN VAL SEQRES 19 A 399 ARG HIS SER LEU ALA SER SER GLU TYR PRO VAL ARG ARG SEQRES 20 A 399 ARG GLN CYS GLU GLU VAL ALA ARG ALA LEU GLY LYS GLU SEQRES 21 A 399 SER LEU ARG GLU VAL GLN LEU GLU GLU LEU GLU ALA ALA SEQRES 22 A 399 ARG ASP LEU VAL SER LYS GLU GLY PHE ARG ARG ALA ARG SEQRES 23 A 399 HIS VAL VAL GLY GLU ILE ARG ARG THR ALA GLN ALA ALA SEQRES 24 A 399 ALA ALA LEU ARG ARG GLY ASP TYR ARG ALA PHE GLY ARG SEQRES 25 A 399 LEU MSE VAL GLU SER HIS ARG SER LEU ARG ASP ASP TYR SEQRES 26 A 399 GLU VAL SER CYS PRO GLU LEU ASP GLN LEU VAL GLU ALA SEQRES 27 A 399 ALA LEU ALA VAL PRO GLY VAL TYR GLY SER ARG MSE THR SEQRES 28 A 399 GLY GLY GLY PHE GLY GLY CYS THR VAL THR LEU LEU GLU SEQRES 29 A 399 ALA SER ALA ALA PRO HIS ALA MSE ARG HIS ILE GLN GLU SEQRES 30 A 399 HIS TYR GLY GLY THR ALA THR PHE TYR LEU SER GLN ALA SEQRES 31 A 399 ALA ASP GLY ALA LYS VAL LEU CYS LEU SEQRES 1 B 399 MSE ALA HIS HIS HIS HIS HIS HIS ALA ALA LEU ARG GLN SEQRES 2 B 399 PRO GLN VAL ALA GLU LEU LEU ALA GLU ALA ARG ARG ALA SEQRES 3 B 399 PHE ARG GLU GLU PHE GLY ALA GLU PRO GLU LEU ALA VAL SEQRES 4 B 399 SER ALA PRO GLY ARG VAL ASN LEU ILE GLY GLU HIS THR SEQRES 5 B 399 ASP TYR ASN GLN GLY LEU VAL LEU PRO MSE ALA LEU GLU SEQRES 6 B 399 LEU MSE THR VAL LEU VAL GLY SER PRO ARG LYS ASP GLY SEQRES 7 B 399 LEU VAL SER LEU LEU THR THR SER GLU GLY ALA ASP GLU SEQRES 8 B 399 PRO GLN ARG LEU GLN PHE PRO LEU PRO THR ALA GLN ARG SEQRES 9 B 399 SER LEU GLU PRO GLY THR PRO ARG TRP ALA ASN TYR VAL SEQRES 10 B 399 LYS GLY VAL ILE GLN TYR TYR PRO ALA ALA PRO LEU PRO SEQRES 11 B 399 GLY PHE SER ALA VAL VAL VAL SER SER VAL PRO LEU GLY SEQRES 12 B 399 GLY GLY LEU SER SER SER ALA SER LEU GLU VAL ALA THR SEQRES 13 B 399 TYR THR PHE LEU GLN GLN LEU CYS PRO ASP SER GLY THR SEQRES 14 B 399 ILE ALA ALA ARG ALA GLN VAL CYS GLN GLN ALA GLU HIS SEQRES 15 B 399 SER PHE ALA GLY MSE PRO CYS GLY ILE MSE ASP GLN PHE SEQRES 16 B 399 ILE SER LEU MSE GLY GLN LYS GLY HIS ALA LEU LEU ILE SEQRES 17 B 399 ASP CYS ARG SER LEU GLU THR SER LEU VAL PRO LEU SER SEQRES 18 B 399 ASP PRO LYS LEU ALA VAL LEU ILE THR ASN SER ASN VAL SEQRES 19 B 399 ARG HIS SER LEU ALA SER SER GLU TYR PRO VAL ARG ARG SEQRES 20 B 399 ARG GLN CYS GLU GLU VAL ALA ARG ALA LEU GLY LYS GLU SEQRES 21 B 399 SER LEU ARG GLU VAL GLN LEU GLU GLU LEU GLU ALA ALA SEQRES 22 B 399 ARG ASP LEU VAL SER LYS GLU GLY PHE ARG ARG ALA ARG SEQRES 23 B 399 HIS VAL VAL GLY GLU ILE ARG ARG THR ALA GLN ALA ALA SEQRES 24 B 399 ALA ALA LEU ARG ARG GLY ASP TYR ARG ALA PHE GLY ARG SEQRES 25 B 399 LEU MSE VAL GLU SER HIS ARG SER LEU ARG ASP ASP TYR SEQRES 26 B 399 GLU VAL SER CYS PRO GLU LEU ASP GLN LEU VAL GLU ALA SEQRES 27 B 399 ALA LEU ALA VAL PRO GLY VAL TYR GLY SER ARG MSE THR SEQRES 28 B 399 GLY GLY GLY PHE GLY GLY CYS THR VAL THR LEU LEU GLU SEQRES 29 B 399 ALA SER ALA ALA PRO HIS ALA MSE ARG HIS ILE GLN GLU SEQRES 30 B 399 HIS TYR GLY GLY THR ALA THR PHE TYR LEU SER GLN ALA SEQRES 31 B 399 ALA ASP GLY ALA LYS VAL LEU CYS LEU SEQRES 1 C 399 MSE ALA HIS HIS HIS HIS HIS HIS ALA ALA LEU ARG GLN SEQRES 2 C 399 PRO GLN VAL ALA GLU LEU LEU ALA GLU ALA ARG ARG ALA SEQRES 3 C 399 PHE ARG GLU GLU PHE GLY ALA GLU PRO GLU LEU ALA VAL SEQRES 4 C 399 SER ALA PRO GLY ARG VAL ASN LEU ILE GLY GLU HIS THR SEQRES 5 C 399 ASP TYR ASN GLN GLY LEU VAL LEU PRO MSE ALA LEU GLU SEQRES 6 C 399 LEU MSE THR VAL LEU VAL GLY SER PRO ARG LYS ASP GLY SEQRES 7 C 399 LEU VAL SER LEU LEU THR THR SER GLU GLY ALA ASP GLU SEQRES 8 C 399 PRO GLN ARG LEU GLN PHE PRO LEU PRO THR ALA GLN ARG SEQRES 9 C 399 SER LEU GLU PRO GLY THR PRO ARG TRP ALA ASN TYR VAL SEQRES 10 C 399 LYS GLY VAL ILE GLN TYR TYR PRO ALA ALA PRO LEU PRO SEQRES 11 C 399 GLY PHE SER ALA VAL VAL VAL SER SER VAL PRO LEU GLY SEQRES 12 C 399 GLY GLY LEU SER SER SER ALA SER LEU GLU VAL ALA THR SEQRES 13 C 399 TYR THR PHE LEU GLN GLN LEU CYS PRO ASP SER GLY THR SEQRES 14 C 399 ILE ALA ALA ARG ALA GLN VAL CYS GLN GLN ALA GLU HIS SEQRES 15 C 399 SER PHE ALA GLY MSE PRO CYS GLY ILE MSE ASP GLN PHE SEQRES 16 C 399 ILE SER LEU MSE GLY GLN LYS GLY HIS ALA LEU LEU ILE SEQRES 17 C 399 ASP CYS ARG SER LEU GLU THR SER LEU VAL PRO LEU SER SEQRES 18 C 399 ASP PRO LYS LEU ALA VAL LEU ILE THR ASN SER ASN VAL SEQRES 19 C 399 ARG HIS SER LEU ALA SER SER GLU TYR PRO VAL ARG ARG SEQRES 20 C 399 ARG GLN CYS GLU GLU VAL ALA ARG ALA LEU GLY LYS GLU SEQRES 21 C 399 SER LEU ARG GLU VAL GLN LEU GLU GLU LEU GLU ALA ALA SEQRES 22 C 399 ARG ASP LEU VAL SER LYS GLU GLY PHE ARG ARG ALA ARG SEQRES 23 C 399 HIS VAL VAL GLY GLU ILE ARG ARG THR ALA GLN ALA ALA SEQRES 24 C 399 ALA ALA LEU ARG ARG GLY ASP TYR ARG ALA PHE GLY ARG SEQRES 25 C 399 LEU MSE VAL GLU SER HIS ARG SER LEU ARG ASP ASP TYR SEQRES 26 C 399 GLU VAL SER CYS PRO GLU LEU ASP GLN LEU VAL GLU ALA SEQRES 27 C 399 ALA LEU ALA VAL PRO GLY VAL TYR GLY SER ARG MSE THR SEQRES 28 C 399 GLY GLY GLY PHE GLY GLY CYS THR VAL THR LEU LEU GLU SEQRES 29 C 399 ALA SER ALA ALA PRO HIS ALA MSE ARG HIS ILE GLN GLU SEQRES 30 C 399 HIS TYR GLY GLY THR ALA THR PHE TYR LEU SER GLN ALA SEQRES 31 C 399 ALA ASP GLY ALA LYS VAL LEU CYS LEU SEQRES 1 D 399 MSE ALA HIS HIS HIS HIS HIS HIS ALA ALA LEU ARG GLN SEQRES 2 D 399 PRO GLN VAL ALA GLU LEU LEU ALA GLU ALA ARG ARG ALA SEQRES 3 D 399 PHE ARG GLU GLU PHE GLY ALA GLU PRO GLU LEU ALA VAL SEQRES 4 D 399 SER ALA PRO GLY ARG VAL ASN LEU ILE GLY GLU HIS THR SEQRES 5 D 399 ASP TYR ASN GLN GLY LEU VAL LEU PRO MSE ALA LEU GLU SEQRES 6 D 399 LEU MSE THR VAL LEU VAL GLY SER PRO ARG LYS ASP GLY SEQRES 7 D 399 LEU VAL SER LEU LEU THR THR SER GLU GLY ALA ASP GLU SEQRES 8 D 399 PRO GLN ARG LEU GLN PHE PRO LEU PRO THR ALA GLN ARG SEQRES 9 D 399 SER LEU GLU PRO GLY THR PRO ARG TRP ALA ASN TYR VAL SEQRES 10 D 399 LYS GLY VAL ILE GLN TYR TYR PRO ALA ALA PRO LEU PRO SEQRES 11 D 399 GLY PHE SER ALA VAL VAL VAL SER SER VAL PRO LEU GLY SEQRES 12 D 399 GLY GLY LEU SER SER SER ALA SER LEU GLU VAL ALA THR SEQRES 13 D 399 TYR THR PHE LEU GLN GLN LEU CYS PRO ASP SER GLY THR SEQRES 14 D 399 ILE ALA ALA ARG ALA GLN VAL CYS GLN GLN ALA GLU HIS SEQRES 15 D 399 SER PHE ALA GLY MSE PRO CYS GLY ILE MSE ASP GLN PHE SEQRES 16 D 399 ILE SER LEU MSE GLY GLN LYS GLY HIS ALA LEU LEU ILE SEQRES 17 D 399 ASP CYS ARG SER LEU GLU THR SER LEU VAL PRO LEU SER SEQRES 18 D 399 ASP PRO LYS LEU ALA VAL LEU ILE THR ASN SER ASN VAL SEQRES 19 D 399 ARG HIS SER LEU ALA SER SER GLU TYR PRO VAL ARG ARG SEQRES 20 D 399 ARG GLN CYS GLU GLU VAL ALA ARG ALA LEU GLY LYS GLU SEQRES 21 D 399 SER LEU ARG GLU VAL GLN LEU GLU GLU LEU GLU ALA ALA SEQRES 22 D 399 ARG ASP LEU VAL SER LYS GLU GLY PHE ARG ARG ALA ARG SEQRES 23 D 399 HIS VAL VAL GLY GLU ILE ARG ARG THR ALA GLN ALA ALA SEQRES 24 D 399 ALA ALA LEU ARG ARG GLY ASP TYR ARG ALA PHE GLY ARG SEQRES 25 D 399 LEU MSE VAL GLU SER HIS ARG SER LEU ARG ASP ASP TYR SEQRES 26 D 399 GLU VAL SER CYS PRO GLU LEU ASP GLN LEU VAL GLU ALA SEQRES 27 D 399 ALA LEU ALA VAL PRO GLY VAL TYR GLY SER ARG MSE THR SEQRES 28 D 399 GLY GLY GLY PHE GLY GLY CYS THR VAL THR LEU LEU GLU SEQRES 29 D 399 ALA SER ALA ALA PRO HIS ALA MSE ARG HIS ILE GLN GLU SEQRES 30 D 399 HIS TYR GLY GLY THR ALA THR PHE TYR LEU SER GLN ALA SEQRES 31 D 399 ALA ASP GLY ALA LYS VAL LEU CYS LEU

MODRES 1WUU MSE A 55 MET SELENOMETHIONINE MODRES 1WUU MSE A 60 MET SELENOMETHIONINE MODRES 1WUU MSE A 180 MET SELENOMETHIONINE MODRES 1WUU MSE A 185 MET SELENOMETHIONINE MODRES 1WUU MSE A 192 MET SELENOMETHIONINE MODRES 1WUU MSE A 307 MET SELENOMETHIONINE MODRES 1WUU MSE A 343 MET SELENOMETHIONINE MODRES 1WUU MSE A 365 MET SELENOMETHIONINE MODRES 1WUU MSE B 55 MET SELENOMETHIONINE MODRES 1WUU MSE B 60 MET SELENOMETHIONINE MODRES 1WUU MSE B 180 MET SELENOMETHIONINE MODRES 1WUU MSE B 185 MET SELENOMETHIONINE MODRES 1WUU MSE B 192 MET SELENOMETHIONINE MODRES 1WUU MSE B 307 MET SELENOMETHIONINE MODRES 1WUU MSE B 343 MET SELENOMETHIONINE MODRES 1WUU MSE B 365 MET SELENOMETHIONINE MODRES 1WUU MSE C 55 MET SELENOMETHIONINE MODRES 1WUU MSE C 60 MET SELENOMETHIONINE MODRES 1WUU MSE C 180 MET SELENOMETHIONINE MODRES 1WUU MSE C 185 MET SELENOMETHIONINE MODRES 1WUU MSE C 192 MET SELENOMETHIONINE MODRES 1WUU MSE C 307 MET SELENOMETHIONINE MODRES 1WUU MSE C 343 MET SELENOMETHIONINE MODRES 1WUU MSE C 365 MET SELENOMETHIONINE MODRES 1WUU MSE D 55 MET SELENOMETHIONINE MODRES 1WUU MSE D 60 MET SELENOMETHIONINE MODRES 1WUU MSE D 180 MET SELENOMETHIONINE MODRES 1WUU MSE D 185 MET SELENOMETHIONINE MODRES 1WUU MSE D 192 MET SELENOMETHIONINE MODRES 1WUU MSE D 307 MET SELENOMETHIONINE MODRES 1WUU MSE D 343 MET SELENOMETHIONINE MODRES 1WUU MSE D 365 MET SELENOMETHIONINE

HET MSE A 55 8 HET MSE A 60 8 HET MSE A 180 8 HET MSE A 185 8 HET MSE A 192 8 HET MSE A 307 8 HET MSE A 343 8 HET MSE A 365 8 HET MSE B 55 8 HET MSE B 60 8 HET MSE B 180 8 HET MSE B 185 8 HET MSE B 192 8 HET MSE B 307 8 HET MSE B 343 8 HET MSE B 365 8 HET MSE C 55 8 HET MSE C 60 8 HET MSE C 180 8 HET MSE C 185 8 HET MSE C 192 8 HET MSE C 307 8 HET MSE C 343 8 HET MSE C 365 8 HET MSE D 55 8 HET MSE D 60 8 HET MSE D 180 8 HET MSE D 185 8 HET MSE D 192 8 HET MSE D 307 8 HET MSE D 343 8 HET MSE D 365 8 HET GLA A 393 12 HET GLA B 393 12 HET GLA C 393 12 HET GLA D 393 12 HET MG A 394 1 HET MG B 394 1 HET MG C 394 1 HET MG D 394 1 HET ANP A 395 31 HET ANP B 395 31 HET ANP C 395 31 HET ANP D 395 31

HETNAM MSE SELENOMETHIONINE HETNAM GLA ALPHA D-GALACTOSE HETNAM MG MAGNESIUM ION HETNAM ANP PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER

FORMUL 1 MSE 32(C5 H11 N O2 SE) FORMUL 5 GLA 4(C6 H12 O6) FORMUL 9 MG 4(MG 2+) FORMUL 13 ANP 4(C10 H17 N6 O12 P3) FORMUL 17 HOH *384(H2 O)

HELIX 1 1 GLN A 8 GLY A 25 1 18 HELIX 2 2 THR A 45 GLN A 49 5 5 HELIX 3 3 PRO A 104 TRP A 106 5 3 HELIX 4 4 ALA A 107 TYR A 117 1 11 HELIX 5 5 SER A 140 CYS A 157 1 18 HELIX 6 6 THR A 162 PHE A 177 1 16 HELIX 7 7 ILE A 184 GLY A 193 1 10 HELIX 8 8 GLU A 235 LEU A 250 1 16 HELIX 9 9 GLN A 259 GLU A 264 1 6 HELIX 10 10 ALA A 265 VAL A 270 5 6 HELIX 11 11 SER A 271 ARG A 297 1 27 HELIX 12 12 ASP A 299 ASP A 317 1 19 HELIX 13 13 CYS A 322 ALA A 334 1 13 HELIX 14 14 ALA A 360 TYR A 372 1 13 HELIX 15 15 GLN B 8 GLY B 25 1 18 HELIX 16 16 THR B 45 GLN B 49 5 5 HELIX 17 17 ARG B 105 TYR B 117 1 13 HELIX 18 18 SER B 140 CYS B 157 1 18 HELIX 19 19 THR B 162 PHE B 177 1 16 HELIX 20 20 ILE B 184 GLY B 193 1 10 HELIX 21 21 SER B 234 LEU B 250 1 17 HELIX 22 22 SER B 254 VAL B 258 5 5 HELIX 23 23 GLU B 262 ARG B 267 1 6 HELIX 24 24 LYS B 272 ARG B 297 1 26 HELIX 25 25 ASP B 299 ASP B 317 1 19 HELIX 26 26 CYS B 322 ALA B 334 1 13 HELIX 27 27 ALA B 360 HIS B 371 1 12 HELIX 28 28 GLN C 8 GLY C 25 1 18 HELIX 29 29 THR C 45 GLN C 49 5 5 HELIX 30 30 TRP C 106 TYR C 117 1 12 HELIX 31 31 SER C 140 CYS C 157 1 18 HELIX 32 32 THR C 162 PHE C 177 1 16 HELIX 33 33 ILE C 184 GLY C 193 1 10 HELIX 34 34 SER C 234 LEU C 250 1 17 HELIX 35 35 SER C 254 VAL C 258 5 5 HELIX 36 36 GLU C 261 ARG C 267 5 7 HELIX 37 37 SER C 271 GLY C 298 1 28 HELIX 38 38 ASP C 299 ASP C 317 1 19 HELIX 39 39 CYS C 322 VAL C 335 1 14 HELIX 40 40 ALA C 360 HIS C 371 1 12 HELIX 41 41 GLN D 8 PHE D 24 1 17 HELIX 42 42 THR D 45 GLN D 49 5 5 HELIX 43 43 ARG D 105 TYR D 117 1 13 HELIX 44 44 SER D 140 CYS D 157 1 18 HELIX 45 45 THR D 162 PHE D 177 1 16 HELIX 46 46 ILE D 184 GLY D 193 1 10 HELIX 47 47 SER D 234 LEU D 250 1 17 HELIX 48 48 GLN D 259 ARG D 267 5 9 HELIX 49 49 SER D 271 GLY D 298 1 28 HELIX 50 50 ASP D 299 ASP D 316 1 18 HELIX 51 51 CYS D 322 ALA D 334 1 13 HELIX 52 52 ALA D 360 HIS D 371 1 12

SHEET 1 A12 ARG A 87 PRO A 91 0 SHEET 2 A12 LEU A 72 THR A 77 -1 N VAL A 73 O PHE A 90 SHEET 3 A12 GLY A 124 SER A 131 1 O PHE A 125 N SER A 74 SHEET 4 A12 LEU A 51 ARG A 68 -1 N SER A 66 O SER A 126 SHEET 5 A12 HIS A 197 ASP A 202 -1 O LEU A 199 N PRO A 54 SHEET 6 A12 THR A 208 PRO A 212 -1 O VAL A 211 N ALA A 198 SHEET 7 A12 THR B 208 PRO B 212 -1 O LEU B 210 N THR A 208 SHEET 8 A12 HIS B 197 ASP B 202 -1 N ALA B 198 O VAL B 211 SHEET 9 A12 LEU B 51 ARG B 68 -1 N PRO B 54 O LEU B 199 SHEET 10 A12 GLY B 124 SER B 131 -1 O VAL B 130 N VAL B 62 SHEET 11 A12 LEU B 72 THR B 77 1 N SER B 74 O PHE B 125 SHEET 12 A12 ARG B 87 PRO B 91 -1 O PHE B 90 N VAL B 73 SHEET 1 B10 LYS A 388 VAL A 389 0 SHEET 2 B10 LEU A 30 ILE A 41 -1 N SER A 33 O LYS A 388 SHEET 3 B10 LEU A 51 ARG A 68 -1 O THR A 61 N ALA A 34 SHEET 4 B10 HIS A 197 ASP A 202 -1 O LEU A 199 N PRO A 54 SHEET 5 B10 THR A 208 PRO A 212 -1 O VAL A 211 N ALA A 198 SHEET 6 B10 THR B 208 PRO B 212 -1 O LEU B 210 N THR A 208 SHEET 7 B10 HIS B 197 ASP B 202 -1 N ALA B 198 O VAL B 211 SHEET 8 B10 LEU B 51 ARG B 68 -1 N PRO B 54 O LEU B 199 SHEET 9 B10 LEU B 30 ILE B 41 -1 N LEU B 30 O GLY B 65 SHEET 10 B10 LYS B 388 LEU B 390 -1 O LEU B 390 N ALA B 31 SHEET 1 C 4 VAL A 338 MSE A 343 0 SHEET 2 C 4 GLY A 349 GLU A 357 -1 O LEU A 355 N TYR A 339 SHEET 3 C 4 LEU A 218 ARG A 228 -1 N SER A 225 O GLY A 350 SHEET 4 C 4 THR A 377 SER A 381 -1 O THR A 377 N ASN A 224 SHEET 1 D 4 VAL B 338 MSE B 343 0 SHEET 2 D 4 GLY B 349 GLU B 357 -1 O LEU B 355 N TYR B 339 SHEET 3 D 4 LEU B 218 ARG B 228 -1 N LEU B 221 O THR B 354 SHEET 4 D 4 THR B 377 SER B 381 -1 O THR B 377 N ASN B 224 SHEET 1 E 6 ARG C 87 PRO C 91 0 SHEET 2 E 6 LEU C 72 THR C 77 -1 N VAL C 73 O PHE C 90 SHEET 3 E 6 PHE C 125 SER C 131 1 O ALA C 127 N LEU C 76 SHEET 4 E 6 PRO C 54 PRO C 67 -1 N SER C 66 O SER C 126 SHEET 5 E 6 LEU C 30 ASN C 39 -1 N LEU C 30 O GLY C 65 SHEET 6 E 6 LYS C 388 VAL C 389 -1 O LYS C 388 N SER C 33 SHEET 1 F 9 LEU C 51 VAL C 52 0 SHEET 2 F 9 HIS C 197 ASP C 202 -1 O ILE C 201 N VAL C 52 SHEET 3 F 9 GLU C 207 PRO C 212 -1 O VAL C 211 N ALA C 198 SHEET 4 F 9 GLU D 207 PRO D 212 -1 O LEU D 210 N THR C 208 SHEET 5 F 9 HIS D 197 ASP D 202 -1 N LEU D 200 O SER D 209 SHEET 6 F 9 LEU D 51 ARG D 68 -1 N PRO D 54 O LEU D 199 SHEET 7 F 9 GLY D 124 SER D 131 -1 O VAL D 130 N VAL D 62 SHEET 8 F 9 LEU D 72 THR D 77 1 N LEU D 76 O VAL D 129 SHEET 9 F 9 ARG D 87 PRO D 91 -1 O LEU D 88 N LEU D 75 SHEET 1 G 8 LEU C 51 VAL C 52 0 SHEET 2 G 8 HIS C 197 ASP C 202 -1 O ILE C 201 N VAL C 52 SHEET 3 G 8 GLU C 207 PRO C 212 -1 O VAL C 211 N ALA C 198 SHEET 4 G 8 GLU D 207 PRO D 212 -1 O LEU D 210 N THR C 208 SHEET 5 G 8 HIS D 197 ASP D 202 -1 N LEU D 200 O SER D 209 SHEET 6 G 8 LEU D 51 ARG D 68 -1 N PRO D 54 O LEU D 199 SHEET 7 G 8 LEU D 30 ILE D 41 -1 N ALA D 34 O THR D 61 SHEET 8 G 8 LYS D 388 LEU D 390 -1 O LYS D 388 N SER D 33 SHEET 1 H 4 VAL C 338 MSE C 343 0 SHEET 2 H 4 GLY C 349 GLU C 357 -1 O LEU C 355 N TYR C 339 SHEET 3 H 4 LEU C 218 ARG C 228 -1 N THR C 223 O THR C 352 SHEET 4 H 4 THR C 377 SER C 381 -1 O TYR C 379 N ILE C 222 SHEET 1 I 4 VAL D 338 MSE D 343 0 SHEET 2 I 4 GLY D 349 GLU D 357 -1 O VAL D 353 N ARG D 342 SHEET 3 I 4 LEU D 218 ARG D 228 -1 N LEU D 221 O THR D 354 SHEET 4 I 4 THR D 377 SER D 381 -1 O THR D 377 N ASN D 224

SSBOND 1 CYS A 391 CYS B 391 1555 1555 2.03 SSBOND 2 CYS C 391 CYS D 391 1555 1555 2.04

LINK C PRO A 54 N MSE A 55 1555 1555 1.29 LINK C MSE A 55 N ALA A 56 1555 1555 1.32 LINK C LEU A 59 N MSE A 60 1555 1555 1.31 LINK C MSE A 60 N THR A 61 1555 1555 1.33 LINK C GLY A 179 N MSE A 180 1555 1555 1.31 LINK C MSE A 180 N PRO A 181 1555 1555 1.30 LINK C ILE A 184 N MSE A 185 1555 1555 1.29 LINK C MSE A 185 N ASP A 186 1555 1555 1.31 LINK C LEU A 191 N MSE A 192 1555 1555 1.33 LINK C MSE A 192 N GLY A 193 1555 1555 1.29 LINK C LEU A 306 N MSE A 307 1555 1555 1.32 LINK C MSE A 307 N VAL A 308 1555 1555 1.35 LINK C ARG A 342 N MSE A 343 1555 1555 1.33 LINK C MSE A 343 N THR A 344 1555 1555 1.32 LINK C ALA A 364 N MSE A 365 1555 1555 1.30 LINK C MSE A 365 N ARG A 366 1555 1555 1.31 LINK MG MG A 394 OG SER A 142 1555 1555 2.12 LINK MG MG A 394 O1G ANP A 395 1555 1555 2.44 LINK MG MG A 394 O1B ANP A 395 1555 1555 2.44 LINK MG MG A 394 O2A ANP A 395 1555 1555 2.51 LINK C PRO B 54 N MSE B 55 1555 1555 1.29 LINK C MSE B 55 N ALA B 56 1555 1555 1.33 LINK C LEU B 59 N MSE B 60 1555 1555 1.30 LINK C MSE B 60 N THR B 61 1555 1555 1.30 LINK C GLY B 179 N MSE B 180 1555 1555 1.33 LINK C MSE B 180 N PRO B 181 1555 1555 1.32 LINK C ILE B 184 N MSE B 185 1555 1555 1.32 LINK C MSE B 185 N ASP B 186 1555 1555 1.33 LINK C LEU B 191 N MSE B 192 1555 1555 1.32 LINK C MSE B 192 N GLY B 193 1555 1555 1.32 LINK C LEU B 306 N MSE B 307 1555 1555 1.36 LINK C MSE B 307 N VAL B 308 1555 1555 1.31 LINK C ARG B 342 N MSE B 343 1555 1555 1.32 LINK C MSE B 343 N THR B 344 1555 1555 1.31 LINK C ALA B 364 N MSE B 365 1555 1555 1.34 LINK C MSE B 365 N ARG B 366 1555 1555 1.33 LINK MG MG B 394 O1B ANP B 395 1555 1555 2.65 LINK MG MG B 394 OG SER B 142 1555 1555 2.24 LINK MG MG B 394 O2A ANP B 395 1555 1555 2.74 LINK MG MG B 394 O1G ANP B 395 1555 1555 2.08 LINK C PRO C 54 N MSE C 55 1555 1555 1.31 LINK C MSE C 55 N ALA C 56 1555 1555 1.35 LINK C LEU C 59 N MSE C 60 1555 1555 1.30 LINK C MSE C 60 N THR C 61 1555 1555 1.34 LINK C GLY C 179 N MSE C 180 1555 1555 1.35 LINK C MSE C 180 N PRO C 181 1555 1555 1.31 LINK C ILE C 184 N MSE C 185 1555 1555 1.31 LINK C MSE C 185 N ASP C 186 1555 1555 1.32 LINK C LEU C 191 N MSE C 192 1555 1555 1.34 LINK C MSE C 192 N GLY C 193 1555 1555 1.32 LINK C LEU C 306 N MSE C 307 1555 1555 1.34 LINK C MSE C 307 N VAL C 308 1555 1555 1.28 LINK C ARG C 342 N MSE C 343 1555 1555 1.31 LINK C MSE C 343 N THR C 344 1555 1555 1.31 LINK C ALA C 364 N MSE C 365 1555 1555 1.33 LINK C MSE C 365 N ARG C 366 1555 1555 1.32 LINK MG MG C 394 O2A ANP C 395 1555 1555 2.13 LINK MG MG C 394 O1B ANP C 395 1555 1555 2.43 LINK MG MG C 394 O1G ANP C 395 1555 1555 2.21 LINK MG MG C 394 OG SER C 142 1555 1555 1.96 LINK C PRO D 54 N MSE D 55 1555 1555 1.33 LINK C MSE D 55 N ALA D 56 1555 1555 1.32 LINK C LEU D 59 N MSE D 60 1555 1555 1.31 LINK C MSE D 60 N THR D 61 1555 1555 1.32 LINK C GLY D 179 N MSE D 180 1555 1555 1.33 LINK C MSE D 180 N PRO D 181 1555 1555 1.32 LINK C ILE D 184 N MSE D 185 1555 1555 1.33 LINK C MSE D 185 N ASP D 186 1555 1555 1.30 LINK C LEU D 191 N MSE D 192 1555 1555 1.34 LINK C MSE D 192 N GLY D 193 1555 1555 1.31 LINK C LEU D 306 N MSE D 307 1555 1555 1.33 LINK C MSE D 307 N VAL D 308 1555 1555 1.31 LINK C ARG D 342 N MSE D 343 1555 1555 1.33 LINK C MSE D 343 N THR D 344 1555 1555 1.30 LINK C ALA D 364 N MSE D 365 1555 1555 1.31 LINK C MSE D 365 N ARG D 366 1555 1555 1.32 LINK MG MG D 394 OG SER D 142 1555 1555 2.34 LINK MG MG D 394 O1B ANP D 395 1555 1555 2.61 LINK MG MG D 394 O1G ANP D 395 1555 1555 2.28 LINK MG MG D 394 O2A ANP D 395 1555 1555 2.33

CISPEP 1 GLU A 84 PRO A 85 0 -1.32 CISPEP 2 THR A 103 PRO A 104 0 3.87 CISPEP 3 ALA A 120 PRO A 121 0 4.00 CISPEP 4 GLU B 84 PRO B 85 0 7.01 CISPEP 5 THR B 103 PRO B 104 0 -4.89 CISPEP 6 ALA B 120 PRO B 121 0 6.70 CISPEP 7 GLU C 84 PRO C 85 0 -0.01 CISPEP 8 THR C 103 PRO C 104 0 3.39 CISPEP 9 ALA C 120 PRO C 121 0 1.62 CISPEP 10 GLU D 84 PRO D 85 0 6.38 CISPEP 11 THR D 103 PRO D 104 0 3.12 CISPEP 12 ALA D 120 PRO D 121 0 -0.49

SITE 1 AC1 15 ARG A 37 GLU A 43 HIS A 44 ASP A 46 SITE 2 AC1 15 TYR A 47 CYS A 182 GLY A 183 MSE A 185 SITE 3 AC1 15 ASP A 186 TYR A 236 GLY A 346 MG A 394 SITE 4 AC1 15 ANP A 395 HOH A 442 HOH A 483 SITE 1 AC2 14 ARG B 37 GLU B 43 HIS B 44 ASP B 46 SITE 2 AC2 14 TYR B 47 CYS B 182 GLY B 183 MSE B 185 SITE 3 AC2 14 ASP B 186 TYR B 236 GLY B 346 ANP B 395 SITE 4 AC2 14 HOH B 444 HOH B 446 SITE 1 AC3 13 ARG C 37 GLU C 43 HIS C 44 ASP C 46 SITE 2 AC3 13 TYR C 47 CYS C 182 GLY C 183 MSE C 185 SITE 3 AC3 13 ASP C 186 TYR C 236 GLY C 346 ANP C 395 SITE 4 AC3 13 HOH C 446 SITE 1 AC4 13 ARG D 37 GLU D 43 HIS D 44 ASP D 46 SITE 2 AC4 13 TYR D 47 CYS D 182 GLY D 183 MSE D 185 SITE 3 AC4 13 ASP D 186 TYR D 236 GLY D 346 ANP D 395 SITE 4 AC4 13 HOH D 439 SITE 1 AC5 4 SER A 140 SER A 142 GLA A 393 ANP A 395 SITE 1 AC6 3 SER B 142 ASP B 186 ANP B 395 SITE 1 AC7 3 SER C 142 GLU C 174 ANP C 395 SITE 1 AC8 4 SER D 142 GLU D 174 ASP D 186 ANP D 395 SITE 1 AC9 23 ARG A 37 THR A 77 SER A 79 TRP A 106 SITE 2 AC9 23 TYR A 109 SER A 131 LEU A 135 GLY A 136 SITE 3 AC9 23 GLY A 137 GLY A 138 LEU A 139 SER A 140 SITE 4 AC9 23 SER A 141 SER A 142 LEU A 145 ARG A 228 SITE 5 AC9 23 GLY A 345 GLY A 346 GLA A 393 MG A 394 SITE 6 AC9 23 HOH A 434 HOH A 438 HOH A 446 SITE 1 BC1 20 ARG B 37 THR B 77 TRP B 106 TYR B 109 SITE 2 BC1 20 VAL B 129 PRO B 134 LEU B 135 GLY B 136 SITE 3 BC1 20 GLY B 137 GLY B 138 LEU B 139 SER B 140 SITE 4 BC1 20 SER B 141 SER B 142 ARG B 228 GLY B 345 SITE 5 BC1 20 GLY B 346 GLA B 393 MG B 394 HOH B 442 SITE 1 BC2 24 ARG C 37 THR C 77 ALA C 82 TRP C 106 SITE 2 BC2 24 TYR C 109 VAL C 129 SER C 131 LEU C 135 SITE 3 BC2 24 GLY C 136 GLY C 138 LEU C 139 SER C 140 SITE 4 BC2 24 SER C 141 SER C 142 LEU C 145 ARG C 228 SITE 5 BC2 24 GLY C 346 GLA C 393 MG C 394 HOH C 406 SITE 6 BC2 24 HOH C 438 HOH C 439 HOH C 443 HOH C 463 SITE 1 BC3 19 ARG D 37 THR D 77 TRP D 106 TYR D 109 SITE 2 BC3 19 VAL D 129 LEU D 135 GLY D 136 GLY D 137 SITE 3 BC3 19 GLY D 138 LEU D 139 SER D 140 SER D 141 SITE 4 BC3 19 SER D 142 LEU D 145 GLY D 346 GLA D 393 SITE 5 BC3 19 MG D 394 HOH D 434 HOH D 436

CRYST1 73.200 109.600 115.800 90.00 95.90 90.00 P 1 21 1 8

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 0.013661 0.000000 0.001412 0.00000

SCALE2 0.000000 0.009124 0.000000 0.00000

SCALE3 0.000000 0.000000 0.008682 0.00000