PDB Short entry for 4M8J HEADER TRANSPORT PROTEIN 13-AUG-13 4M8J TITLE CRYSTAL STRUCTURE OF CAIT R262E BOUND TO GAMMA-BUTYROBETAINE COMPND MOL_ID: 1; COMPND 2 MOLECULE: L-CARNITINE/GAMMA-BUTYROBETAINE ANTIPORTER; COMPND 3 CHAIN: A; COMPND 4 SYNONYM: CAIT, CARNITINE TRANSPORTER; COMPND 5 ENGINEERED: YES; COMPND 6 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: PROTEUS MIRABILIS; SOURCE 3 ORGANISM_TAXID: 525369; SOURCE 4 GENE: CAIT, HMPREF0693_2800; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 6 EXPRESSION_SYSTEM_TAXID: 562 KEYWDS CAIT, LEUT FOLD, CARNITINE/GAMMA-BUTYROBETAINE ANTIPORTER, PLASMA KEYWDS 2 MEMBRANE, TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR S.KALAYIL REVDAT 4 20-SEP-23 4M8J 1 REMARK SEQADV REVDAT 3 06-NOV-13 4M8J 1 JRNL REVDAT 2 23-OCT-13 4M8J 1 JRNL REVDAT 1 09-OCT-13 4M8J 0 JRNL AUTH S.KALAYIL,S.SCHULZE,W.KUHLBRANDT JRNL TITL ARGININE OSCILLATION EXPLAINS NA+ INDEPENDENCE IN THE JRNL TITL 2 SUBSTRATE/PRODUCT ANTIPORTER CAIT. JRNL REF PROC.NATL.ACAD.SCI.USA V. 110 17296 2013 JRNL REFN ISSN 0027-8424 JRNL PMID 24101465 JRNL DOI 10.1073/PNAS.1309071110 REMARK 2 REMARK 2 RESOLUTION. 3.29 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : PHENIX (PHENIX.REFINE: 1.8.2_1309) 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 : ENGH & HUBER REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 3.29 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 45.88 REMARK 3 MIN(FOBS/SIGMA_FOBS) : 1.970 REMARK 3 COMPLETENESS FOR RANGE (%) : 99.2 REMARK 3 NUMBER OF REFLECTIONS : 14980 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 R VALUE (WORKING + TEST SET) : 0.237 REMARK 3 R VALUE (WORKING SET) : 0.236 REMARK 3 FREE R VALUE : 0.257 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.010 REMARK 3 FREE R VALUE TEST SET COUNT : 750 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 45.8885 - 5.6293 1.00 2866 148 0.2240 0.2311 REMARK 3 2 5.6293 - 4.4694 1.00 2877 139 0.2340 0.2427 REMARK 3 3 4.4694 - 3.9048 1.00 2881 153 0.2154 0.2507 REMARK 3 4 3.9048 - 3.5479 1.00 2855 156 0.2685 0.3200 REMARK 3 5 3.5479 - 3.2940 0.97 2751 154 0.2879 0.3047 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) : 0.400 REMARK 3 PHASE ERROR (DEGREES, MAXIMUM-LIKELIHOOD BASED) : 27.990 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 : 0.003 4030 REMARK 3 ANGLE : 0.800 5515 REMARK 3 CHIRALITY : 0.052 628 REMARK 3 PLANARITY : 0.004 663 REMARK 3 DIHEDRAL : 15.260 1357 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 4M8J COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-AUG-13. REMARK 100 THE DEPOSITION ID IS D_1000081600. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 01-SEP-12 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SLS REMARK 200 BEAMLINE : X10SA REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.97947 REMARK 200 MONOCHROMATOR : DOUBLE CRYSTAL SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : PSI PILATUS 6M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS REMARK 200 DATA SCALING SOFTWARE : XDS REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 15128 REMARK 200 RESOLUTION RANGE HIGH (A) : 3.290 REMARK 200 RESOLUTION RANGE LOW (A) : 45.900 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : -3.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.5 REMARK 200 DATA REDUNDANCY : 5.400 REMARK 200 R MERGE (I) : 0.28900 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 5.6000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 3.29 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 3.55 REMARK 200 COMPLETENESS FOR SHELL (%) : 97.9 REMARK 200 DATA REDUNDANCY IN SHELL : 5.50 REMARK 200 R MERGE FOR SHELL (I) : 2.09300 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 2.000 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: PDB ENTRY 2WSW REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 73.13 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 4.58 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 19% PEG400, 50 MM CALCIUM ACETATE, PH REMARK 280 5.0, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277.15K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: H 3 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z REMARK 290 3555 -X+Y,-X,Z REMARK 290 4555 X+2/3,Y+1/3,Z+1/3 REMARK 290 5555 -Y+2/3,X-Y+1/3,Z+1/3 REMARK 290 6555 -X+Y+2/3,-X+1/3,Z+1/3 REMARK 290 7555 X+1/3,Y+2/3,Z+2/3 REMARK 290 8555 -Y+1/3,X-Y+2/3,Z+2/3 REMARK 290 9555 -X+Y+1/3,-X+2/3,Z+2/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 64.53750 REMARK 290 SMTRY2 4 0.000000 1.000000 0.000000 37.26074 REMARK 290 SMTRY3 4 0.000000 0.000000 1.000000 53.57233 REMARK 290 SMTRY1 5 -0.500000 -0.866025 0.000000 64.53750 REMARK 290 SMTRY2 5 0.866025 -0.500000 0.000000 37.26074 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 53.57233 REMARK 290 SMTRY1 6 -0.500000 0.866025 0.000000 64.53750 REMARK 290 SMTRY2 6 -0.866025 -0.500000 0.000000 37.26074 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 53.57233 REMARK 290 SMTRY1 7 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 74.52149 REMARK 290 SMTRY3 7 0.000000 0.000000 1.000000 107.14467 REMARK 290 SMTRY1 8 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 8 0.866025 -0.500000 0.000000 74.52149 REMARK 290 SMTRY3 8 0.000000 0.000000 1.000000 107.14467 REMARK 290 SMTRY1 9 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 9 -0.866025 -0.500000 0.000000 74.52149 REMARK 290 SMTRY3 9 0.000000 0.000000 1.000000 107.14467 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 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: TRIMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: TRIMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 TOTAL BURIED SURFACE AREA: 4360 ANGSTROM**2 REMARK 350 SURFACE AREA OF THE COMPLEX: 54220 ANGSTROM**2 REMARK 350 CHANGE IN SOLVENT FREE ENERGY: -42.0 KCAL/MOL 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 BIOMT1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 350 BIOMT2 2 0.866025 -0.500000 0.000000 223.56446 REMARK 350 BIOMT3 2 0.000000 0.000000 1.000000 0.00000 REMARK 350 BIOMT1 3 -0.500000 0.866025 0.000000 -193.61250 REMARK 350 BIOMT2 3 -0.866025 -0.500000 0.000000 111.78223 REMARK 350 BIOMT3 3 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 MET A 1 REMARK 465 SER A 2 REMARK 465 LYS A 3 REMARK 465 ASP A 4 REMARK 465 ASN A 5 REMARK 465 LYS A 6 REMARK 465 LYS A 7 REMARK 465 ALA A 8 REMARK 465 ASP A 504 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 LYS A 76 CG CD CE NZ REMARK 470 ASP A 81 CG OD1 OD2 REMARK 470 LYS A 83 CG CD CE NZ REMARK 470 ASN A 194 CG OD1 ND2 REMARK 470 LYS A 309 CG CD CE NZ REMARK 470 MET A 438 CG SD CE REMARK 470 LYS A 439 CG CD CE NZ REMARK 470 HIS A 501 CG ND1 CD2 CE1 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 O LEU A 403 OG1 THR A 407 2.16 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 SER A 117 -71.41 -69.46 REMARK 500 LYS A 165 11.23 47.36 REMARK 500 PRO A 177 35.12 -94.84 REMARK 500 PHE A 249 30.65 -98.56 REMARK 500 LEU A 251 16.53 50.80 REMARK 500 THR A 304 -23.86 -143.00 REMARK 500 ALA A 328 -75.62 -52.84 REMARK 500 SER A 339 34.44 -81.75 REMARK 500 ASN A 377 18.25 57.61 REMARK 500 ALA A 400 32.50 -85.17 REMARK 500 PHE A 416 -73.43 -79.71 REMARK 500 SER A 437 97.15 -66.50 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 NM2 A 601 DBREF 4M8J A 1 504 UNP C2LLR0 C2LLR0_PROMI 1 504 SEQADV 4M8J VAL A 176 UNP C2LLR0 THR 176 ENGINEERED MUTATION SEQADV 4M8J GLU A 262 UNP C2LLR0 ARG 262 ENGINEERED MUTATION SEQADV 4M8J ASP A 443 UNP C2LLR0 GLU 443 ENGINEERED MUTATION SEQRES 1 A 504 MET SER LYS ASP ASN LYS LYS ALA GLY ILE GLU PRO LYS SEQRES 2 A 504 VAL PHE PHE PRO PRO LEU ILE ILE VAL GLY ILE LEU CYS SEQRES 3 A 504 TRP LEU THR VAL ARG ASP LEU ASP ALA SER ASN GLU VAL SEQRES 4 A 504 ILE ASN ALA VAL PHE SER TYR VAL THR ASN VAL TRP GLY SEQRES 5 A 504 TRP ALA PHE GLU TRP TYR MET VAL ILE MET PHE GLY GLY SEQRES 6 A 504 TRP PHE TRP LEU VAL PHE GLY ARG TYR ALA LYS LYS ARG SEQRES 7 A 504 LEU GLY ASP GLU LYS PRO GLU PHE SER THR ALA SER TRP SEQRES 8 A 504 ILE PHE MET MET PHE ALA SER CYS THR SER ALA ALA VAL SEQRES 9 A 504 LEU PHE TRP GLY SER ILE GLU ILE TYR TYR TYR ILE SER SEQRES 10 A 504 SER PRO PRO PHE GLY MET GLU GLY TYR SER ALA PRO ALA SEQRES 11 A 504 LYS GLU ILE GLY LEU ALA TYR SER LEU PHE HIS TRP GLY SEQRES 12 A 504 PRO LEU PRO TRP ALA THR TYR SER PHE LEU SER VAL ALA SEQRES 13 A 504 PHE ALA TYR PHE PHE PHE VAL ARG LYS MET GLU VAL ILE SEQRES 14 A 504 ARG PRO SER SER THR LEU VAL PRO LEU VAL GLY GLU LYS SEQRES 15 A 504 HIS VAL ASN GLY LEU PHE GLY THR VAL VAL ASP ASN PHE SEQRES 16 A 504 TYR LEU VAL ALA LEU ILE LEU ALA MET GLY THR SER LEU SEQRES 17 A 504 GLY LEU ALA THR PRO LEU VAL THR GLU CYS ILE GLN TYR SEQRES 18 A 504 LEU PHE GLY ILE PRO HIS THR LEU GLN LEU ASP ALA ILE SEQRES 19 A 504 ILE ILE SER CYS TRP ILE LEU LEU ASN ALA ILE CYS VAL SEQRES 20 A 504 ALA PHE GLY LEU GLN LYS GLY VAL LYS ILE ALA SER ASP SEQRES 21 A 504 VAL GLU THR TYR LEU SER PHE LEU MET LEU GLY TRP VAL SEQRES 22 A 504 PHE ILE VAL GLY GLY ALA SER PHE ILE VAL ASN TYR PHE SEQRES 23 A 504 THR ASP SER VAL GLY THR LEU LEU MET TYR MET PRO ARG SEQRES 24 A 504 MET LEU PHE TYR THR ASP PRO ILE GLY LYS GLY GLY PHE SEQRES 25 A 504 PRO GLN ALA TRP THR VAL PHE TYR TRP ALA TRP TRP VAL SEQRES 26 A 504 ILE TYR ALA ILE GLN MET SER ILE PHE LEU ALA ARG ILE SEQRES 27 A 504 SER LYS GLY ARG THR VAL ARG GLU LEU CYS LEU GLY MET SEQRES 28 A 504 VAL SER GLY LEU THR ALA GLY THR TRP LEU ILE TRP THR SEQRES 29 A 504 ILE LEU GLY GLY ASN THR LEU GLN LEU ILE ASP GLN ASN SEQRES 30 A 504 ILE LEU ASN ILE PRO GLN LEU ILE ASP GLN TYR GLY VAL SEQRES 31 A 504 PRO ARG ALA ILE ILE GLU THR TRP ALA ALA LEU PRO LEU SEQRES 32 A 504 SER THR ALA THR MET TRP GLY PHE PHE ILE LEU CYS PHE SEQRES 33 A 504 ILE ALA THR VAL THR LEU ILE ASN ALA CYS SER TYR THR SEQRES 34 A 504 LEU ALA MET SER THR CYS ARG SER MET LYS GLU GLY ALA SEQRES 35 A 504 ASP PRO PRO LEU LEU VAL ARG ILE GLY TRP SER VAL LEU SEQRES 36 A 504 VAL GLY ILE ILE GLY ILE ILE LEU LEU ALA LEU GLY GLY SEQRES 37 A 504 LEU LYS PRO ILE GLN THR ALA ILE ILE ALA GLY GLY CYS SEQRES 38 A 504 PRO LEU PHE PHE VAL ASN ILE MET VAL THR LEU SER PHE SEQRES 39 A 504 ILE LYS ASP ALA LYS VAL HIS TRP LYS ASP HET NM2 A 601 10 HETNAM NM2 3-CARBOXY-N,N,N-TRIMETHYLPROPAN-1-AMINIUM FORMUL 2 NM2 C7 H16 N O2 1+ FORMUL 3 HOH *(H2 O) HELIX 1 1 GLU A 11 ASP A 32 1 22 HELIX 2 2 ALA A 35 GLY A 72 1 38 HELIX 3 3 SER A 87 SER A 98 1 12 HELIX 4 4 SER A 101 SER A 118 1 18 HELIX 5 5 SER A 127 TRP A 142 1 16 HELIX 6 6 GLY A 143 THR A 149 1 7 HELIX 7 7 TYR A 150 VAL A 163 1 14 HELIX 8 8 ARG A 170 THR A 174 5 5 HELIX 9 9 LEU A 175 ASN A 185 1 11 HELIX 10 10 LEU A 187 PHE A 223 1 37 HELIX 11 11 THR A 228 PHE A 249 1 22 HELIX 12 12 LEU A 251 GLY A 277 1 27 HELIX 13 13 GLY A 278 PHE A 302 1 25 HELIX 14 14 GLY A 311 TRP A 316 1 6 HELIX 15 15 TRP A 316 SER A 339 1 24 HELIX 16 16 THR A 343 GLN A 376 1 34 HELIX 17 17 ASN A 380 GLY A 389 1 10 HELIX 18 18 GLY A 389 ALA A 400 1 12 HELIX 19 19 LEU A 403 CYS A 435 1 33 HELIX 20 20 PRO A 445 GLY A 467 1 23 HELIX 21 21 LEU A 469 TRP A 502 1 34 SITE 1 AC1 5 SER A 98 TRP A 147 TRP A 323 TRP A 324 SITE 2 AC1 5 TYR A 327 CRYST1 129.075 129.075 160.717 90.00 90.00 120.00 H 3 9 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 0.007747 0.004473 0.000000 0.00000 SCALE2 0.000000 0.008946 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006222 0.00000