2PIG - Header Asymmetric Unit

HEADER TRANSFERASE 13-APR-07 2PIG

TITLE CRYSTAL STRUCTURE OF YDCK FROM SALMONELLA CHOLERAE AT 2.38 TITLE 2 A RESOLUTION. NORTHEAST STRUCTURAL GENOMICS TARGET SCR6

COMPND MOL_ID: 1; COMPND 2 MOLECULE: PUTATIVE TRANSFERASE; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES

SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: SALMONELLA PARATYPHI; SOURCE 3 ORGANISM_TAXID: 54388; SOURCE 4 STRAIN: SARB42; SOURCE 5 ATCC: 9150; SOURCE 6 GENE: YDCK, SPA1259; SOURCE 7 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 8 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 9 EXPRESSION_SYSTEM_STRAIN: BL21(DE3)+MAGIC; SOURCE 10 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 11 EXPRESSION_SYSTEM_PLASMID: PET21

KEYWDS SCR6, NESG, YDCK, STRUCTURAL GENOMICS, PSI-2, PROTEIN KEYWDS 2 STRUCTURE INITIATIVE, NORTHEAST STRUCTURAL GENOMICS KEYWDS 3 CONSORTIUM, TRANSFERASE

EXPDTA X-RAY DIFFRACTION

AUTHOR J.BENACH,Y.CHEN,S.M.VOROBIEV,J.SEETHARAMAN,C.K.HO,H.JANJUA, AUTHOR 2 K.CONOVER,L-C.MA,R.XIAO,T.B.ACTON,G.T.MONTELIONE,J.F.HUNT, AUTHOR 3 L.TONG,NORTHEAST STRUCTURAL GENOMICS CONSORTIUM (NESG)

REVDAT 2 24-FEB-09 2PIG 1 VERSN REVDAT 1 24-APR-07 2PIG 0

JRNL AUTH J.BENACH,Y.CHEN,S.M.VOROBIEV,J.SEETHARAMAN,C.K.HO, JRNL AUTH 2 H.JANJUA,K.CONOVER,L-C.MA,R.XIAO,T.B.ACTON, JRNL AUTH 3 G.T.MONTELIONE,J.F.HUNT,L.TONG JRNL TITL CRYSTAL STRUCTURE OF YDCK FROM SALMONELLA CHOLERAE JRNL TITL 2 AT 2.38 A RESOLUTION. JRNL REF TO BE PUBLISHED JRNL REFN

REMARK 1

REMARK 2 REMARK 2 RESOLUTION. 2.38 ANGSTROMS.

REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : CNS 1.1 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) : 2.38 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 2.000 REMARK 3 DATA CUTOFF HIGH (ABS(F)) : NULL REMARK 3 DATA CUTOFF LOW (ABS(F)) : NULL REMARK 3 COMPLETENESS (WORKING+TEST) (%) : 89.8 REMARK 3 NUMBER OF REFLECTIONS : 32066 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) : 0.220 REMARK 3 FREE R VALUE : 0.269 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 8.900 REMARK 3 FREE R VALUE TEST SET COUNT : 3190 REMARK 3 ESTIMATED ERROR OF FREE R VALUE : NULL REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 50 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.38 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.40 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : NULL REMARK 3 REFLECTIONS IN BIN (WORKING SET) : 504 REMARK 3 BIN R VALUE (WORKING SET) : 0.2220 REMARK 3 BIN FREE R VALUE : 0.2810 REMARK 3 BIN FREE R VALUE TEST SET SIZE (%) : NULL REMARK 3 BIN FREE R VALUE TEST SET COUNT : 58 REMARK 3 ESTIMATED ERROR OF BIN FREE R VALUE : NULL REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 4886 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 3 REMARK 3 SOLVENT ATOMS : 135 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 24.07 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.30400 REMARK 3 B22 (A**2) : -0.30400 REMARK 3 B33 (A**2) : 0.60800 REMARK 3 B12 (A**2) : 0.00000 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) : NULL REMARK 3 ESD FROM SIGMAA (A) : NULL REMARK 3 LOW RESOLUTION CUTOFF (A) : NULL REMARK 3 REMARK 3 CROSS-VALIDATED ESTIMATED COORDINATE ERROR. REMARK 3 ESD FROM C-V LUZZATI PLOT (A) : NULL REMARK 3 ESD FROM C-V SIGMAA (A) : NULL REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES. REMARK 3 BOND LENGTHS (A) : 0.005 REMARK 3 BOND ANGLES (DEGREES) : 1.30 REMARK 3 DIHEDRAL ANGLES (DEGREES) : NULL REMARK 3 IMPROPER ANGLES (DEGREES) : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL MODEL : NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. RMS SIGMA REMARK 3 MAIN-CHAIN BOND (A**2) : 1.247 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE (A**2) : 2.014 ; 2.000 REMARK 3 SIDE-CHAIN BOND (A**2) : 2.202 ; 2.000 REMARK 3 SIDE-CHAIN ANGLE (A**2) : 3.263 ; 2.500 REMARK 3 REMARK 3 BULK SOLVENT MODELING. REMARK 3 METHOD USED : NULL REMARK 3 KSOL : NULL REMARK 3 BSOL : 28.69 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.PAR REMARK 3 PARAMETER FILE 2 : WATER_REP.PARAM REMARK 3 PARAMETER FILE 3 : ION.PARAM REMARK 3 PARAMETER FILE 4 : NULL REMARK 3 TOPOLOGY FILE 1 : NULL REMARK 3 TOPOLOGY FILE 2 : NULL REMARK 3 TOPOLOGY FILE 3 : NULL REMARK 3 TOPOLOGY FILE 4 : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL

REMARK 4 REMARK 4 2PIG COMPLIES WITH FORMAT V. 3.15, 01-DEC-08

REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 19-APR-07. REMARK 100 THE RCSB ID CODE IS RCSB042410.

REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 07-MAY-06 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : NSLS REMARK 200 BEAMLINE : X4A REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97877 REMARK 200 MONOCHROMATOR : SI 111 CHANNEL REMARK 200 OPTICS : MIRRORS REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : ADSC QUANTUM 4 REMARK 200 INTENSITY-INTEGRATION SOFTWARE : HKL-2000 REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 39556 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 20.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 100.0 REMARK 200 DATA REDUNDANCY : 7.800 REMARK 200 R MERGE (I) : 0.10400 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 8.8000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.30 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.38 REMARK 200 COMPLETENESS FOR SHELL (%) : 100.0 REMARK 200 DATA REDUNDANCY IN SHELL : 7.50 REMARK 200 R MERGE FOR SHELL (I) : 0.42200 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: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: COMO REMARK 200 STARTING MODEL: PDB ENTRY 2F9C REMARK 200 REMARK 200 REMARK: NULL

REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 57.60 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.90 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 10 MM MAGNESIUM SULFATE, 50 MM REMARK 280 SODIUM CACODYLATE, 1.8 M LITHIUM SULFATE, PH 6.5, VAPOR REMARK 280 DIFFUSION, HANGING DROP, TEMPERATURE 293K

REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 41 21 2 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X,-Y,Z+1/2 REMARK 290 3555 -Y+1/2,X+1/2,Z+1/4 REMARK 290 4555 Y+1/2,-X+1/2,Z+3/4 REMARK 290 5555 -X+1/2,Y+1/2,-Z+1/4 REMARK 290 6555 X+1/2,-Y+1/2,-Z+3/4 REMARK 290 7555 Y,X,-Z REMARK 290 8555 -Y,-X,-Z+1/2 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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 80.28850 REMARK 290 SMTRY1 3 0.000000 -1.000000 0.000000 51.80150 REMARK 290 SMTRY2 3 1.000000 0.000000 0.000000 51.80150 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 40.14425 REMARK 290 SMTRY1 4 0.000000 1.000000 0.000000 51.80150 REMARK 290 SMTRY2 4 -1.000000 0.000000 0.000000 51.80150 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 120.43275 REMARK 290 SMTRY1 5 -1.000000 0.000000 0.000000 51.80150 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 51.80150 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 40.14425 REMARK 290 SMTRY1 6 1.000000 0.000000 0.000000 51.80150 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 51.80150 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 120.43275 REMARK 290 SMTRY1 7 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 8 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY2 8 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 80.28850 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 AU CONTAINS THE BIOLOGICAL ASSEMBLY

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: 4360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 23930 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -105.0 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 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 1 REMARK 465 THR A 2 REMARK 465 ILE A 141 REMARK 465 GLN A 142 REMARK 465 GLY A 143 REMARK 465 LEU A 144 REMARK 465 THR A 145 REMARK 465 HIS A 146 REMARK 465 GLU A 147 REMARK 465 HIS A 148 REMARK 465 PRO A 321 REMARK 465 LEU A 322 REMARK 465 VAL A 323 REMARK 465 GLY A 324 REMARK 465 SER A 325 REMARK 465 LEU A 326 REMARK 465 LEU A 327 REMARK 465 GLU A 328 REMARK 465 HIS A 329 REMARK 465 HIS A 330 REMARK 465 HIS A 331 REMARK 465 HIS A 332 REMARK 465 HIS A 333 REMARK 465 HIS A 334 REMARK 465 MSE B 1 REMARK 465 THR B 2 REMARK 465 GLN B 142 REMARK 465 GLY B 143 REMARK 465 LEU B 144 REMARK 465 THR B 145 REMARK 465 HIS B 146 REMARK 465 GLU B 147 REMARK 465 HIS B 148 REMARK 465 ALA B 149 REMARK 465 ASP B 300 REMARK 465 HIS B 331 REMARK 465 HIS B 332 REMARK 465 HIS B 333 REMARK 465 HIS B 334

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 C ARG A 259 O HOH A 3010 2.02 REMARK 500 N ALA A 149 O HOH A 3135 2.02 REMARK 500 SG CYS A 276 O HOH A 3013 2.07 REMARK 500 NE ARG A 306 O HOH A 3125 2.11 REMARK 500 OE1 GLU B 236 N GLY B 254 2.11 REMARK 500 N GLY A 260 O HOH A 3010 2.12 REMARK 500 O LYS A 39 CG2 THR A 42 2.17 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 ASN A 36 -104.70 44.06 REMARK 500 GLN A 82 172.42 68.98 REMARK 500 ASN A 88 71.69 73.73 REMARK 500 ASP A 94 -118.83 49.36 REMARK 500 ARG A 100 61.00 39.01 REMARK 500 ASP A 111 -114.55 48.18 REMARK 500 GLU A 122 169.87 91.44 REMARK 500 ASN A 134 72.47 44.74 REMARK 500 ASP A 156 -128.27 57.63 REMARK 500 HIS A 167 -103.79 71.91 REMARK 500 HIS A 184 -108.90 57.63 REMARK 500 ASP A 190 -129.97 59.32 REMARK 500 ASP A 206 -114.57 44.74 REMARK 500 TYR A 230 -115.08 51.43 REMARK 500 GLU A 236 -109.67 50.83 REMARK 500 LYS A 247 -131.77 -118.78 REMARK 500 ASP A 267 69.87 67.44 REMARK 500 ARG A 268 76.79 61.15 REMARK 500 GLU A 272 -146.60 -148.32 REMARK 500 ARG A 285 92.06 61.21 REMARK 500 SER A 290 -154.69 -151.22 REMARK 500 ASP A 299 -66.20 19.82 REMARK 500 ASN A 312 -148.49 -150.00 REMARK 500 ASN B 36 -122.31 57.37 REMARK 500 PHE B 69 -168.71 -162.99 REMARK 500 GLN B 82 168.15 62.49 REMARK 500 ASN B 88 75.18 74.93 REMARK 500 ASP B 94 -127.03 45.45 REMARK 500 ARG B 100 55.49 36.72 REMARK 500 ASP B 111 -123.23 54.22 REMARK 500 GLU B 122 171.72 87.38 REMARK 500 ASN B 134 73.50 36.93 REMARK 500 ASP B 156 -124.26 62.37 REMARK 500 HIS B 167 -107.62 67.56 REMARK 500 TYR B 172 -159.16 -155.04 REMARK 500 HIS B 184 -115.35 43.73 REMARK 500 PHE B 189 -159.68 -145.40 REMARK 500 ASP B 190 -130.10 54.29 REMARK 500 ASP B 206 -117.41 44.73 REMARK 500 TYR B 230 -113.91 50.21 REMARK 500 GLU B 236 -122.65 57.37 REMARK 500 LYS B 247 -122.88 -107.00 REMARK 500 ASP B 267 75.91 61.15 REMARK 500 ARG B 268 64.75 65.89 REMARK 500 GLU B 272 -154.53 -147.05 REMARK 500 ALA B 275 132.76 -31.10 REMARK 500 ARG B 285 78.03 67.48 REMARK 500 SER B 290 -152.41 -152.81 REMARK 500 ASN B 312 -150.62 -153.86 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 A3101 DISTANCE = 6.21 ANGSTROMS

REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 335 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN A 336 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE ZN B 335

REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: SCR6 RELATED DB: TARGETDB REMARK 900 RELATED ID: 2F9C RELATED DB: PDB REMARK 900 THE SAME PROTEIN AT LOWER RESOLUTION

DBREF 2PIG A 1 326 UNP Q5PHU6 Q5PHU6_SALPA 1 326 DBREF 2PIG B 1 326 UNP Q5PHU6 Q5PHU6_SALPA 1 326

SEQADV 2PIG MSE A 1 UNP Q5PHU6 MET 1 MODIFIED RESIDUE SEQADV 2PIG MSE A 67 UNP Q5PHU6 MET 67 MODIFIED RESIDUE SEQADV 2PIG LEU A 327 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG GLU A 328 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS A 329 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS A 330 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS A 331 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS A 332 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS A 333 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS A 334 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG MSE B 1 UNP Q5PHU6 MET 1 MODIFIED RESIDUE SEQADV 2PIG MSE B 67 UNP Q5PHU6 MET 67 MODIFIED RESIDUE SEQADV 2PIG LEU B 327 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG GLU B 328 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS B 329 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS B 330 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS B 331 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS B 332 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS B 333 UNP Q5PHU6 CLONING ARTIFACT SEQADV 2PIG HIS B 334 UNP Q5PHU6 CLONING ARTIFACT

SEQRES 1 A 334 MSE THR LYS TYR ARG LEU SER GLU GLY PRO ARG ALA PHE SEQRES 2 A 334 THR TYR GLN VAL ASP GLY GLU LYS LYS SER VAL LEU LEU SEQRES 3 A 334 ARG GLN VAL ILE ALA VAL THR ASP PHE ASN ASP VAL LYS SEQRES 4 A 334 ALA GLY THR SER GLY GLY TRP VAL ASP ALA ASP ASN VAL SEQRES 5 A 334 LEU SER GLN GLN GLY ASP CYS TRP ILE TYR ASP GLU ASN SEQRES 6 A 334 ALA MSE ALA PHE ALA GLY THR GLU ILE THR GLY ASN ALA SEQRES 7 A 334 ARG ILE THR GLN PRO CYS THR LEU TYR ASN ASN VAL ARG SEQRES 8 A 334 ILE GLY ASP ASN VAL TRP ILE ASP ARG ALA ASP ILE SER SEQRES 9 A 334 ASP GLY ALA ARG ILE SER ASP ASN VAL THR ILE GLN SER SEQRES 10 A 334 SER SER VAL ARG GLU GLU CYS ALA ILE TYR GLY ASP ALA SEQRES 11 A 334 ARG VAL LEU ASN GLN SER GLU ILE LEU ALA ILE GLN GLY SEQRES 12 A 334 LEU THR HIS GLU HIS ALA GLN ILE LEU GLN ILE TYR ASP SEQRES 13 A 334 ARG ALA THR VAL ASN HIS SER ARG ILE VAL HIS GLN VAL SEQRES 14 A 334 GLN LEU TYR GLY ASN ALA THR ILE THR HIS ALA PHE ILE SEQRES 15 A 334 GLU HIS ARG ALA GLU VAL PHE ASP PHE ALA LEU ILE GLU SEQRES 16 A 334 GLY ASP LYS ASP ASN ASN VAL TRP ILE CYS ASP CYS ALA SEQRES 17 A 334 LYS VAL TYR GLY HIS ALA ARG VAL ILE ALA GLY THR GLU SEQRES 18 A 334 GLU ASP ALA ILE PRO THR LEU ARG TYR SER SER GLN VAL SEQRES 19 A 334 ALA GLU HIS ALA LEU ILE GLU GLY ASN CYS VAL LEU LYS SEQRES 20 A 334 HIS HIS VAL LEU VAL GLY GLY HIS ALA GLU VAL ARG GLY SEQRES 21 A 334 GLY PRO ILE LEU LEU ASP ASP ARG VAL LEU ILE GLU GLY SEQRES 22 A 334 HIS ALA CYS ILE GLN GLY GLU ILE LEU ILE GLU ARG GLN SEQRES 23 A 334 VAL GLU ILE SER GLY ARG ALA ALA VAL ILE ALA PHE ASP SEQRES 24 A 334 ASP ASN THR ILE HIS LEU ARG GLY PRO LYS VAL ILE ASN SEQRES 25 A 334 GLY GLU ASP ARG ILE THR ARG THR PRO LEU VAL GLY SER SEQRES 26 A 334 LEU LEU GLU HIS HIS HIS HIS HIS HIS SEQRES 1 B 334 MSE THR LYS TYR ARG LEU SER GLU GLY PRO ARG ALA PHE SEQRES 2 B 334 THR TYR GLN VAL ASP GLY GLU LYS LYS SER VAL LEU LEU SEQRES 3 B 334 ARG GLN VAL ILE ALA VAL THR ASP PHE ASN ASP VAL LYS SEQRES 4 B 334 ALA GLY THR SER GLY GLY TRP VAL ASP ALA ASP ASN VAL SEQRES 5 B 334 LEU SER GLN GLN GLY ASP CYS TRP ILE TYR ASP GLU ASN SEQRES 6 B 334 ALA MSE ALA PHE ALA GLY THR GLU ILE THR GLY ASN ALA SEQRES 7 B 334 ARG ILE THR GLN PRO CYS THR LEU TYR ASN ASN VAL ARG SEQRES 8 B 334 ILE GLY ASP ASN VAL TRP ILE ASP ARG ALA ASP ILE SER SEQRES 9 B 334 ASP GLY ALA ARG ILE SER ASP ASN VAL THR ILE GLN SER SEQRES 10 B 334 SER SER VAL ARG GLU GLU CYS ALA ILE TYR GLY ASP ALA SEQRES 11 B 334 ARG VAL LEU ASN GLN SER GLU ILE LEU ALA ILE GLN GLY SEQRES 12 B 334 LEU THR HIS GLU HIS ALA GLN ILE LEU GLN ILE TYR ASP SEQRES 13 B 334 ARG ALA THR VAL ASN HIS SER ARG ILE VAL HIS GLN VAL SEQRES 14 B 334 GLN LEU TYR GLY ASN ALA THR ILE THR HIS ALA PHE ILE SEQRES 15 B 334 GLU HIS ARG ALA GLU VAL PHE ASP PHE ALA LEU ILE GLU SEQRES 16 B 334 GLY ASP LYS ASP ASN ASN VAL TRP ILE CYS ASP CYS ALA SEQRES 17 B 334 LYS VAL TYR GLY HIS ALA ARG VAL ILE ALA GLY THR GLU SEQRES 18 B 334 GLU ASP ALA ILE PRO THR LEU ARG TYR SER SER GLN VAL SEQRES 19 B 334 ALA GLU HIS ALA LEU ILE GLU GLY ASN CYS VAL LEU LYS SEQRES 20 B 334 HIS HIS VAL LEU VAL GLY GLY HIS ALA GLU VAL ARG GLY SEQRES 21 B 334 GLY PRO ILE LEU LEU ASP ASP ARG VAL LEU ILE GLU GLY SEQRES 22 B 334 HIS ALA CYS ILE GLN GLY GLU ILE LEU ILE GLU ARG GLN SEQRES 23 B 334 VAL GLU ILE SER GLY ARG ALA ALA VAL ILE ALA PHE ASP SEQRES 24 B 334 ASP ASN THR ILE HIS LEU ARG GLY PRO LYS VAL ILE ASN SEQRES 25 B 334 GLY GLU ASP ARG ILE THR ARG THR PRO LEU VAL GLY SER SEQRES 26 B 334 LEU LEU GLU HIS HIS HIS HIS HIS HIS

MODRES 2PIG MSE A 67 MET SELENOMETHIONINE MODRES 2PIG MSE B 67 MET SELENOMETHIONINE

HET MSE A 67 8 HET MSE B 67 8 HET ZN A 335 1 HET ZN A 336 1 HET ZN B 335 1

HETNAM MSE SELENOMETHIONINE HETNAM ZN ZINC ION

FORMUL 1 MSE 2(C5 H11 N O2 SE) FORMUL 3 ZN 3(ZN 2+) FORMUL 6 HOH *135(H2 O)

HELIX 1 1 VAL B 323 LEU B 327 5 5

SHEET 1 A 3 TYR A 4 LEU A 6 0 SHEET 2 A 3 GLU A 20 ALA A 31 -1 O ILE A 30 N ARG A 5 SHEET 3 A 3 ARG A 11 VAL A 17 -1 N ARG A 11 O LEU A 26 SHEET 1 B16 TYR A 4 LEU A 6 0 SHEET 2 B16 GLU A 20 ALA A 31 -1 O ILE A 30 N ARG A 5 SHEET 3 B16 SER A 43 VAL A 47 -1 O GLY A 45 N VAL A 29 SHEET 4 B16 MSE A 67 PHE A 69 1 O ALA A 68 N TRP A 46 SHEET 5 B16 THR A 85 TYR A 87 1 O LEU A 86 N MSE A 67 SHEET 6 B16 ASP A 102 SER A 104 1 O ILE A 103 N THR A 85 SHEET 7 B16 SER A 119 ARG A 121 1 O VAL A 120 N ASP A 102 SHEET 8 B16 GLU A 137 LEU A 139 1 O ILE A 138 N SER A 119 SHEET 9 B16 ARG A 164 VAL A 166 1 O ILE A 165 N LEU A 139 SHEET 10 B16 ALA A 180 ILE A 182 1 O ALA A 180 N ARG A 164 SHEET 11 B16 VAL A 202 ILE A 204 1 O ILE A 204 N PHE A 181 SHEET 12 B16 THR A 227 LEU A 228 1 O LEU A 228 N TRP A 203 SHEET 13 B16 CYS A 244 LEU A 246 1 O CYS A 244 N THR A 227 SHEET 14 B16 ILE A 263 ASP A 266 1 O LEU A 265 N VAL A 245 SHEET 15 B16 ILE A 281 GLU A 284 1 O ILE A 283 N LEU A 264 SHEET 16 B16 ILE A 303 ARG A 306 1 O LEU A 305 N LEU A 282 SHEET 1 C14 TRP A 60 ILE A 61 0 SHEET 2 C14 ARG A 79 THR A 81 1 O ILE A 80 N TRP A 60 SHEET 3 C14 TRP A 97 ASP A 99 1 O ILE A 98 N THR A 81 SHEET 4 C14 THR A 114 GLN A 116 1 O ILE A 115 N ASP A 99 SHEET 5 C14 ARG A 131 LEU A 133 1 O VAL A 132 N THR A 114 SHEET 6 C14 THR A 159 ASN A 161 1 O VAL A 160 N LEU A 133 SHEET 7 C14 THR A 176 THR A 178 1 O ILE A 177 N THR A 159 SHEET 8 C14 LEU A 193 GLU A 195 1 O ILE A 194 N THR A 176 SHEET 9 C14 ARG A 215 ILE A 217 1 O VAL A 216 N GLU A 195 SHEET 10 C14 LEU A 239 GLU A 241 1 O ILE A 240 N ARG A 215 SHEET 11 C14 GLU A 257 ARG A 259 1 O VAL A 258 N LEU A 239 SHEET 12 C14 CYS A 276 GLN A 278 1 O ILE A 277 N ARG A 259 SHEET 13 C14 ALA A 294 ILE A 296 1 O VAL A 295 N CYS A 276 SHEET 14 C14 ARG A 316 ILE A 317 1 O ILE A 317 N ALA A 294 SHEET 1 D13 GLU A 73 ILE A 74 0 SHEET 2 D13 ARG A 91 ILE A 92 1 O ILE A 92 N GLU A 73 SHEET 3 D13 ARG A 108 ILE A 109 1 O ILE A 109 N ARG A 91 SHEET 4 D13 CYS A 124 ILE A 126 1 O ILE A 126 N ARG A 108 SHEET 5 D13 LEU A 152 ILE A 154 1 O LEU A 152 N ALA A 125 SHEET 6 D13 GLN A 170 LEU A 171 1 O LEU A 171 N GLN A 153 SHEET 7 D13 GLU A 187 VAL A 188 1 O VAL A 188 N GLN A 170 SHEET 8 D13 LYS A 209 VAL A 210 1 O VAL A 210 N GLU A 187 SHEET 9 D13 GLN A 233 VAL A 234 1 O VAL A 234 N LYS A 209 SHEET 10 D13 VAL A 250 VAL A 252 1 O VAL A 250 N GLN A 233 SHEET 11 D13 VAL A 269 ILE A 271 1 O ILE A 271 N LEU A 251 SHEET 12 D13 VAL A 287 ILE A 289 1 O ILE A 289 N LEU A 270 SHEET 13 D13 LYS A 309 ILE A 311 1 O ILE A 311 N GLU A 288 SHEET 1 E 3 TYR B 4 LEU B 6 0 SHEET 2 E 3 GLU B 20 ALA B 31 -1 O ILE B 30 N ARG B 5 SHEET 3 E 3 ARG B 11 VAL B 17 -1 N TYR B 15 O LYS B 22 SHEET 1 F16 TYR B 4 LEU B 6 0 SHEET 2 F16 GLU B 20 ALA B 31 -1 O ILE B 30 N ARG B 5 SHEET 3 F16 SER B 43 VAL B 47 -1 O GLY B 44 N VAL B 29 SHEET 4 F16 MSE B 67 PHE B 69 1 O ALA B 68 N TRP B 46 SHEET 5 F16 THR B 85 TYR B 87 1 O LEU B 86 N MSE B 67 SHEET 6 F16 ASP B 102 SER B 104 1 O ILE B 103 N THR B 85 SHEET 7 F16 SER B 119 ARG B 121 1 O VAL B 120 N ASP B 102 SHEET 8 F16 GLU B 137 ALA B 140 1 O ILE B 138 N ARG B 121 SHEET 9 F16 ARG B 164 HIS B 167 1 O ILE B 165 N LEU B 139 SHEET 10 F16 ALA B 180 ILE B 182 1 O ALA B 180 N ARG B 164 SHEET 11 F16 VAL B 202 ILE B 204 1 O VAL B 202 N PHE B 181 SHEET 12 F16 THR B 227 LEU B 228 1 O LEU B 228 N TRP B 203 SHEET 13 F16 CYS B 244 LEU B 246 1 O LEU B 246 N THR B 227 SHEET 14 F16 ILE B 263 ASP B 266 1 O LEU B 265 N VAL B 245 SHEET 15 F16 ILE B 281 GLU B 284 1 O ILE B 283 N LEU B 264 SHEET 16 F16 ILE B 303 ARG B 306 1 O LEU B 305 N LEU B 282 SHEET 1 G14 TRP B 60 ILE B 61 0 SHEET 2 G14 ARG B 79 THR B 81 1 O ILE B 80 N TRP B 60 SHEET 3 G14 TRP B 97 ASP B 99 1 O ILE B 98 N THR B 81 SHEET 4 G14 THR B 114 GLN B 116 1 O ILE B 115 N ASP B 99 SHEET 5 G14 ARG B 131 LEU B 133 1 O VAL B 132 N THR B 114 SHEET 6 G14 THR B 159 ASN B 161 1 O VAL B 160 N ARG B 131 SHEET 7 G14 THR B 176 THR B 178 1 O ILE B 177 N THR B 159 SHEET 8 G14 LEU B 193 GLU B 195 1 O ILE B 194 N THR B 176 SHEET 9 G14 ARG B 215 ILE B 217 1 O VAL B 216 N GLU B 195 SHEET 10 G14 LEU B 239 GLU B 241 1 O ILE B 240 N ILE B 217 SHEET 11 G14 GLU B 257 ARG B 259 1 O VAL B 258 N LEU B 239 SHEET 12 G14 CYS B 276 GLN B 278 1 O ILE B 277 N ARG B 259 SHEET 13 G14 ALA B 294 ILE B 296 1 O VAL B 295 N CYS B 276 SHEET 14 G14 ARG B 316 ILE B 317 1 O ILE B 317 N ALA B 294 SHEET 1 H13 GLU B 73 ILE B 74 0 SHEET 2 H13 ARG B 91 ILE B 92 1 O ILE B 92 N GLU B 73 SHEET 3 H13 ARG B 108 ILE B 109 1 O ILE B 109 N ARG B 91 SHEET 4 H13 CYS B 124 ILE B 126 1 O CYS B 124 N ARG B 108 SHEET 5 H13 LEU B 152 ILE B 154 1 O LEU B 152 N ALA B 125 SHEET 6 H13 GLN B 170 LEU B 171 1 O LEU B 171 N GLN B 153 SHEET 7 H13 GLU B 187 VAL B 188 1 O VAL B 188 N GLN B 170 SHEET 8 H13 LYS B 209 VAL B 210 1 O VAL B 210 N GLU B 187 SHEET 9 H13 GLN B 233 VAL B 234 1 O VAL B 234 N LYS B 209 SHEET 10 H13 VAL B 250 VAL B 252 1 O VAL B 250 N GLN B 233 SHEET 11 H13 VAL B 269 ILE B 271 1 O VAL B 269 N LEU B 251 SHEET 12 H13 VAL B 287 ILE B 289 1 O ILE B 289 N LEU B 270 SHEET 13 H13 LYS B 309 ILE B 311 1 O ILE B 311 N GLU B 288

LINK C ALA A 66 N MSE A 67 1555 1555 1.33 LINK C MSE A 67 N ALA A 68 1555 1555 1.33 LINK ZN ZN A 335 SG CYS A 205 1555 1555 2.27 LINK C ALA B 66 N MSE B 67 1555 1555 1.33 LINK C MSE B 67 N ALA B 68 1555 1555 1.33

CISPEP 1 GLY A 261 PRO A 262 0 -0.17 CISPEP 2 GLY A 307 PRO A 308 0 0.20 CISPEP 3 GLY B 261 PRO B 262 0 -0.32 CISPEP 4 GLY B 307 PRO B 308 0 0.04

SITE 1 AC1 2 GLU A 183 CYS A 205 SITE 1 AC2 2 THR A 220 GLU A 241 SITE 1 AC3 2 THR B 220 GLU B 241

CRYST1 103.603 103.603 160.577 90.00 90.00 90.00 P 41 21 2 16

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 0.009652 0.000000 0.000000 0.00000

SCALE2 0.000000 0.009652 0.000000 0.00000

SCALE3 0.000000 0.000000 0.006228 0.00000