HEADER PROTEIN BINDING 19-JUN-14 4QO3 TITLE CRYSTAL STRUCTURE OF C16S/N18S/K12V/C117V/P134V MUTANT OF HUMAN ACIDIC TITLE 2 FIBROBLAST GROWTH FACTOR COMPND MOL_ID: 1; COMPND 2 MOLECULE: FIBROBLAST GROWTH FACTOR 1; COMPND 3 CHAIN: A, B; COMPND 4 FRAGMENT: UNP RESIDUES 16-155; COMPND 5 SYNONYM: FGF-1, ACIDIC FIBROBLAST GROWTH FACTOR, AFGF, ENDOTHELIAL COMPND 6 CELL GROWTH FACTOR, ECGF, HEPARIN-BINDING GROWTH FACTOR 1, HBGF-1; COMPND 7 ENGINEERED: YES; COMPND 8 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: HOMO SAPIENS; SOURCE 3 ORGANISM_COMMON: HUMAN; SOURCE 4 ORGANISM_TAXID: 9606; SOURCE 5 GENE: FGF1, FGFA; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 7 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 8 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 9 EXPRESSION_SYSTEM_PLASMID: PET21A(+) KEYWDS BETA-TREFOIL, GROWTH FACTOR, FGFR BINDING, HEPARIN BINDING, PROTEIN KEYWDS 2 BINDING EXPDTA X-RAY DIFFRACTION AUTHOR M.BLABER,X.XIA REVDAT 2 28-FEB-24 4QO3 1 REMARK SEQADV REVDAT 1 06-MAY-15 4QO3 0 JRNL AUTH M.BLABER,X.XIA JRNL TITL THERMODYNAMICS OF CYSTEINE SUBSTITUTION SUGGEST UNIQUE JRNL TITL 2 STRUCTURAL ROLE FOR CYSTEINE IN PROTEINS JRNL REF TO BE PUBLISHED JRNL REFN REMARK 2 REMARK 2 RESOLUTION. 2.05 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.4_1496) REMARK 3 AUTHORS : PAUL ADAMS,PAVEL AFONINE,VINCENT CHEN,IAN REMARK 3 : DAVIS,KRESHNA GOPAL,RALF GROSSE-KUNSTLEVE, REMARK 3 : LI-WEI HUNG,ROBERT IMMORMINO,TOM IOERGER, REMARK 3 : AIRLIE MCCOY,ERIK MCKEE,NIGEL MORIARTY, REMARK 3 : REETAL PAI,RANDY READ,JANE RICHARDSON, REMARK 3 : DAVID RICHARDSON,TOD ROMO,JIM SACCHETTINI, REMARK 3 : NICHOLAS SAUTER,JACOB SMITH,LAURENT REMARK 3 : STORONI,TOM TERWILLIGER,PETER ZWART REMARK 3 REMARK 3 REFINEMENT TARGET : ML REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.05 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 30.87 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.360 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 25078 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.160 REMARK 3 R VALUE (WORKING SET) : 0.158 REMARK 3 FREE R VALUE : 0.187 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 7.980 REMARK 3 FREE R VALUE TEST SET COUNT : 2000 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT (IN BINS). REMARK 3 BIN RESOLUTION RANGE COMPL. NWORK NFREE RWORK RFREE REMARK 3 1 30.8758 - 4.9272 1.00 1771 154 0.1700 0.1979 REMARK 3 2 4.9272 - 3.9134 1.00 1699 147 0.1294 0.1428 REMARK 3 3 3.9134 - 3.4195 1.00 1652 143 0.1376 0.1556 REMARK 3 4 3.4195 - 3.1071 1.00 1676 145 0.1634 0.1758 REMARK 3 5 3.1071 - 2.8846 1.00 1640 142 0.1580 0.1968 REMARK 3 6 2.8846 - 2.7146 1.00 1659 144 0.1620 0.1935 REMARK 3 7 2.7146 - 2.5788 1.00 1643 142 0.1712 0.2137 REMARK 3 8 2.5788 - 2.4665 1.00 1637 143 0.1817 0.1992 REMARK 3 9 2.4665 - 2.3716 1.00 1636 141 0.1645 0.2451 REMARK 3 10 2.3716 - 2.2898 0.99 1646 143 0.1626 0.1841 REMARK 3 11 2.2898 - 2.2182 1.00 1628 141 0.1643 0.2207 REMARK 3 12 2.2182 - 2.1549 0.99 1607 139 0.1666 0.2252 REMARK 3 13 2.1549 - 2.0981 0.99 1633 142 0.1718 0.2187 REMARK 3 14 2.0981 - 2.0470 0.96 1551 134 0.1972 0.2356 REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : FLAT BULK SOLVENT MODEL REMARK 3 SOLVENT RADIUS : 1.11 REMARK 3 SHRINKAGE RADIUS : 0.90 REMARK 3 K_SOL : NULL REMARK 3 B_SOL : NULL REMARK 3 REMARK 3 ERROR ESTIMATES. REMARK 3 COORDINATE ERROR (MAXIMUM-LIKELIHOOD BASED) : 0.180 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 18.170 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : NULL REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : NULL REMARK 3 B22 (A**2) : NULL REMARK 3 B33 (A**2) : NULL REMARK 3 B12 (A**2) : NULL REMARK 3 B13 (A**2) : NULL REMARK 3 B23 (A**2) : NULL REMARK 3 REMARK 3 TWINNING INFORMATION. REMARK 3 FRACTION: NULL REMARK 3 OPERATOR: NULL REMARK 3 REMARK 3 DEVIATIONS FROM IDEAL VALUES. REMARK 3 RMSD COUNT REMARK 3 BOND : 0.007 2389 REMARK 3 ANGLE : 1.041 3237 REMARK 3 CHIRALITY : 0.041 337 REMARK 3 PLANARITY : 0.005 424 REMARK 3 DIHEDRAL : 15.436 914 REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 NCS DETAILS REMARK 3 NUMBER OF NCS GROUPS : NULL REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: NULL REMARK 4 REMARK 4 4QO3 COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 09-JUL-14. REMARK 100 THE DEPOSITION ID IS D_1000086298. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 11-JUN-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 8.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : N REMARK 200 RADIATION SOURCE : ROTATING ANODE REMARK 200 BEAMLINE : NULL REMARK 200 X-RAY GENERATOR MODEL : RIGAKU RUH3R REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.541 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : RIGAKU RAXIS IV++ REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 25082 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.047 REMARK 200 RESOLUTION RANGE LOW (A) : 59.384 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 2.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.6 REMARK 200 DATA REDUNDANCY : 6.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : NULL REMARK 200 FOR THE DATA SET : NULL REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.05 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : NULL REMARK 200 COMPLETENESS FOR SHELL (%) : NULL REMARK 200 DATA REDUNDANCY IN SHELL : NULL REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 FOR SHELL : NULL REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: AMORE REMARK 200 STARTING MODEL: NULL REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 58.49 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.96 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 0.9 M SODIUM CITRATE, 0.1 M IMIDAZOLE, REMARK 280 PH 8.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 298K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: C 2 2 21 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 -X,Y,-Z+1/2 REMARK 290 4555 X,-Y,-Z REMARK 290 5555 X+1/2,Y+1/2,Z REMARK 290 6555 -X+1/2,-Y+1/2,Z+1/2 REMARK 290 7555 -X+1/2,Y+1/2,-Z+1/2 REMARK 290 8555 X+1/2,-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 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 54.09550 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 54.09550 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 4 0.000000 -1.000000 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 37.59600 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 48.40450 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 37.59600 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 48.40450 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 54.09550 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 37.59600 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 48.40450 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 54.09550 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 37.59600 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 48.40450 REMARK 290 SMTRY3 8 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 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 350 REMARK 350 BIOMOLECULE: 2 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 APPLY THE FOLLOWING TO CHAINS: 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 HIS A 1A REMARK 465 HIS A 1B REMARK 465 SER A 139 REMARK 465 ASP A 140 REMARK 465 HIS B 1A REMARK 465 HIS B 1B REMARK 465 SER B 138 REMARK 465 SER B 139 REMARK 465 ASP B 140 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 B 523 O HOH B 533 1.86 REMARK 500 O HOH A 488 O HOH A 493 1.88 REMARK 500 OE1 GLN A 77 O HOH A 522 1.93 REMARK 500 NE ARG B 119 O HOH B 505 1.98 REMARK 500 O HOH A 510 O HOH A 512 1.98 REMARK 500 OE1 GLN A 77 O HOH A 458 2.01 REMARK 500 O HOH A 513 O HOH A 516 2.05 REMARK 500 O HOH B 538 O HOH B 549 2.06 REMARK 500 O HOH B 470 O HOH B 536 2.07 REMARK 500 O HOH B 506 O HOH B 511 2.08 REMARK 500 O HOH B 512 O HOH B 536 2.09 REMARK 500 O HOH B 516 O HOH B 519 2.11 REMARK 500 O HOH A 513 O HOH A 524 2.12 REMARK 500 O HOH A 468 O HOH A 505 2.17 REMARK 500 NE2 GLN B 63 O HOH B 442 2.19 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 536 O HOH B 540 8556 2.00 REMARK 500 O HOH A 491 O HOH A 492 4566 2.02 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 ASP A 32 -156.35 -156.22 REMARK 500 GLU A 49 -99.09 -99.40 REMARK 500 HIS A 93 -46.55 -159.66 REMARK 500 HIS B 1F 173.76 -58.52 REMARK 500 ASP B 32 -157.96 -154.27 REMARK 500 GLU B 49 -103.05 -101.77 REMARK 500 ASN B 80 -167.28 -124.99 REMARK 500 HIS B 93 -47.02 -160.64 REMARK 500 REMARK 500 REMARK: NULL REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC A 300 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE FLC B 301 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC3 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE IMD B 302 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2AFG RELATED DB: PDB REMARK 900 WILD-TYPE HUMAN FGF-1 REMARK 900 RELATED ID: 1JQZ RELATED DB: PDB REMARK 900 WILD-TYPE HUMAN FGF-1 REMARK 900 RELATED ID: 1RG8 RELATED DB: PDB REMARK 900 WILD-TYPE HUMAN FGF-1 REMARK 900 RELATED ID: 4Q91 RELATED DB: PDB REMARK 900 FGF-1 MUTANT C16A/K12V/C117V/P134V REMARK 900 RELATED ID: 4Q9G RELATED DB: PDB REMARK 900 FGF-1 MUTANT C16S/K12V/C117V/P134V REMARK 900 RELATED ID: 4Q9P RELATED DB: PDB REMARK 900 FGF-1 MUTANT C16T/K12V/C117V/P134V DBREF 4QO3 A 1G 140 UNP P05230 FGF1_HUMAN 16 155 DBREF 4QO3 B 1G 140 UNP P05230 FGF1_HUMAN 16 155 SEQADV 4QO3 HIS A 1A UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS A 1B UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS A 1C UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS A 1D UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS A 1E UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS A 1F UNP P05230 EXPRESSION TAG SEQADV 4QO3 VAL A 12 UNP P05230 LYS 27 ENGINEERED MUTATION SEQADV 4QO3 SER A 16 UNP P05230 CYS 31 ENGINEERED MUTATION SEQADV 4QO3 SER A 18 UNP P05230 ASN 33 ENGINEERED MUTATION SEQADV 4QO3 VAL A 117 UNP P05230 CYS 132 ENGINEERED MUTATION SEQADV 4QO3 VAL A 134 UNP P05230 PRO 149 ENGINEERED MUTATION SEQADV 4QO3 HIS B 1A UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS B 1B UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS B 1C UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS B 1D UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS B 1E UNP P05230 EXPRESSION TAG SEQADV 4QO3 HIS B 1F UNP P05230 EXPRESSION TAG SEQADV 4QO3 VAL B 12 UNP P05230 LYS 27 ENGINEERED MUTATION SEQADV 4QO3 SER B 16 UNP P05230 CYS 31 ENGINEERED MUTATION SEQADV 4QO3 SER B 18 UNP P05230 ASN 33 ENGINEERED MUTATION SEQADV 4QO3 VAL B 117 UNP P05230 CYS 132 ENGINEERED MUTATION SEQADV 4QO3 VAL B 134 UNP P05230 PRO 149 ENGINEERED MUTATION SEQRES 1 A 146 HIS HIS HIS HIS HIS HIS PHE ASN LEU PRO PRO GLY ASN SEQRES 2 A 146 TYR LYS LYS PRO VAL LEU LEU TYR SER SER SER GLY GLY SEQRES 3 A 146 HIS PHE LEU ARG ILE LEU PRO ASP GLY THR VAL ASP GLY SEQRES 4 A 146 THR ARG ASP ARG SER ASP GLN HIS ILE GLN LEU GLN LEU SEQRES 5 A 146 SER ALA GLU SER VAL GLY GLU VAL TYR ILE LYS SER THR SEQRES 6 A 146 GLU THR GLY GLN TYR LEU ALA MET ASP THR ASP GLY LEU SEQRES 7 A 146 LEU TYR GLY SER GLN THR PRO ASN GLU GLU CYS LEU PHE SEQRES 8 A 146 LEU GLU ARG LEU GLU GLU ASN HIS TYR ASN THR TYR ILE SEQRES 9 A 146 SER LYS LYS HIS ALA GLU LYS ASN TRP PHE VAL GLY LEU SEQRES 10 A 146 LYS LYS ASN GLY SER VAL LYS ARG GLY PRO ARG THR HIS SEQRES 11 A 146 TYR GLY GLN LYS ALA ILE LEU PHE LEU VAL LEU PRO VAL SEQRES 12 A 146 SER SER ASP SEQRES 1 B 146 HIS HIS HIS HIS HIS HIS PHE ASN LEU PRO PRO GLY ASN SEQRES 2 B 146 TYR LYS LYS PRO VAL LEU LEU TYR SER SER SER GLY GLY SEQRES 3 B 146 HIS PHE LEU ARG ILE LEU PRO ASP GLY THR VAL ASP GLY SEQRES 4 B 146 THR ARG ASP ARG SER ASP GLN HIS ILE GLN LEU GLN LEU SEQRES 5 B 146 SER ALA GLU SER VAL GLY GLU VAL TYR ILE LYS SER THR SEQRES 6 B 146 GLU THR GLY GLN TYR LEU ALA MET ASP THR ASP GLY LEU SEQRES 7 B 146 LEU TYR GLY SER GLN THR PRO ASN GLU GLU CYS LEU PHE SEQRES 8 B 146 LEU GLU ARG LEU GLU GLU ASN HIS TYR ASN THR TYR ILE SEQRES 9 B 146 SER LYS LYS HIS ALA GLU LYS ASN TRP PHE VAL GLY LEU SEQRES 10 B 146 LYS LYS ASN GLY SER VAL LYS ARG GLY PRO ARG THR HIS SEQRES 11 B 146 TYR GLY GLN LYS ALA ILE LEU PHE LEU VAL LEU PRO VAL SEQRES 12 B 146 SER SER ASP HET FLC A 300 13 HET FLC B 301 13 HET IMD B 302 5 HETNAM FLC CITRATE ANION HETNAM IMD IMIDAZOLE FORMUL 3 FLC 2(C6 H5 O7 3-) FORMUL 5 IMD C3 H5 N2 1+ FORMUL 6 HOH *299(H2 O) HELIX 1 1 ASP A 39 ILE A 42 5 4 HELIX 2 2 ASN A 80 CYS A 83 5 4 HELIX 3 3 HIS A 102 ASN A 106 5 5 HELIX 4 4 ARG A 119 THR A 123 5 5 HELIX 5 5 ASN B 80 CYS B 83 5 4 HELIX 6 6 HIS B 102 ASN B 106 5 5 HELIX 7 7 ARG B 119 THR B 123 5 5 SHEET 1 A 4 VAL A 31 THR A 34 0 SHEET 2 A 4 HIS A 21 ILE A 25 -1 N PHE A 22 O THR A 34 SHEET 3 A 4 VAL A 12 SER A 16 -1 N SER A 16 O HIS A 21 SHEET 4 A 4 LEU A 133 PRO A 136 -1 O LEU A 133 N TYR A 15 SHEET 1 B 4 LEU A 44 ALA A 48 0 SHEET 2 B 4 GLU A 53 SER A 58 -1 O LYS A 57 N GLN A 45 SHEET 3 B 4 PHE A 85 GLU A 90 -1 O PHE A 85 N VAL A 54 SHEET 4 B 4 TYR A 94 SER A 99 -1 O ILE A 98 N LEU A 86 SHEET 1 C 2 TYR A 64 MET A 67 0 SHEET 2 C 2 LEU A 73 SER A 76 -1 O SER A 76 N TYR A 64 SHEET 1 D 4 VAL B 31 THR B 34 0 SHEET 2 D 4 HIS B 21 ILE B 25 -1 N ARG B 24 O ASP B 32 SHEET 3 D 4 VAL B 12 SER B 16 -1 N SER B 16 O HIS B 21 SHEET 4 D 4 PHE B 132 PRO B 136 -1 O LEU B 133 N TYR B 15 SHEET 1 E 4 LEU B 44 ALA B 48 0 SHEET 2 E 4 GLU B 53 SER B 58 -1 O LYS B 57 N GLN B 45 SHEET 3 E 4 PHE B 85 GLU B 90 -1 O PHE B 85 N VAL B 54 SHEET 4 E 4 TYR B 94 SER B 99 -1 O ILE B 98 N LEU B 86 SHEET 1 F 2 TYR B 64 MET B 67 0 SHEET 2 F 2 LEU B 73 SER B 76 -1 O SER B 76 N TYR B 64 SITE 1 AC1 14 LYS A 112 LYS A 113 LYS A 118 GLN A 127 SITE 2 AC1 14 LYS A 128 ALA A 129 HOH A 417 HOH A 430 SITE 3 AC1 14 HOH A 436 HOH A 464 HOH A 517 HOH A 520 SITE 4 AC1 14 HOH A 538 ASP B 70 SITE 1 AC2 10 LYS B 112 LYS B 113 LYS B 118 GLN B 127 SITE 2 AC2 10 LYS B 128 ALA B 129 HOH B 424 HOH B 478 SITE 3 AC2 10 HOH B 485 HOH B 487 SITE 1 AC3 5 TYR A 15 TYR B 15 PHE B 22 ARG B 37 SITE 2 AC3 5 HOH B 468 CRYST1 75.192 96.809 108.191 90.00 90.00 90.00 C 2 2 21 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 0.013299 0.000000 0.000000 0.00000 SCALE2 0.000000 0.010330 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009243 0.00000