HEADER TRANSPORT PROTEIN 14-DEC-22 8HQR TITLE CRYSTAL STRUCTURE OF THE ARGININE-/LYSINE-BINDING PROTEIN SAR11_1210 TITLE 2 FROM 'CANDIDATUS PELAGIBACTER UBIQUE' HTCC1062 BOUND TO ARGININE COMPND MOL_ID: 1; COMPND 2 MOLECULE: ABC TRANSPORTER; COMPND 3 CHAIN: A, B; COMPND 4 ENGINEERED: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: CANDIDATUS PELAGIBACTER UBIQUE HTCC1062; SOURCE 3 ORGANISM_TAXID: 335992; SOURCE 4 GENE: OCCT, SAR11_1210; SOURCE 5 EXPRESSION_SYSTEM: ESCHERICHIA COLI BL21(DE3); SOURCE 6 EXPRESSION_SYSTEM_TAXID: 469008; SOURCE 7 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 8 EXPRESSION_SYSTEM_PLASMID: PET-28A(+) KEYWDS SOLUTE-BINDING PROTEIN, ABC TRANSPORTER, PERIPLASMIC BINDING PROTEIN, KEYWDS 2 TRANSPORT PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR B.E.CLIFTON,P.LAURINO REVDAT 4 30-OCT-24 8HQR 1 JRNL REVDAT 3 25-SEP-24 8HQR 1 JRNL REVDAT 2 18-SEP-24 8HQR 1 JRNL REVDAT 1 27-DEC-23 8HQR 0 JRNL AUTH B.E.CLIFTON,U.ALCOLOMBRI,G.I.UECHI,C.J.JACKSON,P.LAURINO JRNL TITL THE ULTRA-HIGH AFFINITY TRANSPORT PROTEINS OF UBIQUITOUS JRNL TITL 2 MARINE BACTERIA. JRNL REF NATURE V. 634 721 2024 JRNL REFN ESSN 1476-4687 JRNL PMID 39261732 JRNL DOI 10.1038/S41586-024-07924-W REMARK 2 REMARK 2 RESOLUTION. 1.32 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.8.0352 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : MAXIMUM LIKELIHOOD REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 1.32 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 47.40 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 3 NUMBER OF REFLECTIONS : 114968 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 + TEST SET) : 0.151 REMARK 3 R VALUE (WORKING SET) : 0.149 REMARK 3 FREE R VALUE : 0.190 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.100 REMARK 3 FREE R VALUE TEST SET COUNT : 6128 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : NULL REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 1.32 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 1.35 REMARK 3 REFLECTION IN BIN (WORKING SET) : 8281 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 97.92 REMARK 3 BIN R VALUE (WORKING SET) : 0.3100 REMARK 3 BIN FREE R VALUE SET COUNT : 427 REMARK 3 BIN FREE R VALUE : 0.3620 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3865 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 24 REMARK 3 SOLVENT ATOMS : 578 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 20.20 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -1.40000 REMARK 3 B22 (A**2) : 3.60000 REMARK 3 B33 (A**2) : -2.19000 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 OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.050 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.051 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.055 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 3.260 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.978 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.967 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 4101 ; 0.009 ; 0.012 REMARK 3 BOND LENGTHS OTHERS (A): 3900 ; 0.001 ; 0.016 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5573 ; 1.525 ; 1.634 REMARK 3 BOND ANGLES OTHERS (DEGREES): 9104 ; 0.563 ; 1.561 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 575 ; 5.762 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 19 ;10.865 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 731 ;13.902 ;10.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): NULL ; NULL ; NULL REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 657 ; 0.083 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4736 ; 0.008 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): 768 ; 0.002 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2173 ; 7.820 ; 1.999 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 2173 ; 7.820 ; 1.999 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 2722 ; 7.633 ; 3.002 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): 2723 ; 7.631 ; 3.001 REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1928 ; 7.614 ; 2.383 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): 1929 ; 7.612 ; 2.382 REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): 2828 ; 8.159 ; 3.376 REMARK 3 LONG RANGE B REFINED ATOMS (A**2): 4595 ; 8.412 ;35.194 REMARK 3 LONG RANGE B OTHER ATOMS (A**2): 4416 ; 8.376 ;30.654 REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): 8001 ;12.751 ; 3.000 REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : MASK REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.20 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 8HQR COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY PDBJ ON 15-DEC-22. REMARK 100 THE DEPOSITION ID IS D_1300033466. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 28-JUL-22 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 6.0 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SPRING-8 REMARK 200 BEAMLINE : BL32XU REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 1.000 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : PIXEL REMARK 200 DETECTOR MANUFACTURER : DECTRIS EIGER X 9M REMARK 200 INTENSITY-INTEGRATION SOFTWARE : XDS JAN 10, 2022 REMARK 200 DATA SCALING SOFTWARE : XDS JAN 10, 2022 REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 121098 REMARK 200 RESOLUTION RANGE HIGH (A) : 1.320 REMARK 200 RESOLUTION RANGE LOW (A) : 47.400 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : NULL REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 99.4 REMARK 200 DATA REDUNDANCY : 12.20 REMARK 200 R MERGE (I) : 0.12300 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 10.4400 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 1.32 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 1.40 REMARK 200 COMPLETENESS FOR SHELL (%) : 99.1 REMARK 200 DATA REDUNDANCY IN SHELL : 11.60 REMARK 200 R MERGE FOR SHELL (I) : 1.41100 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.160 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: MOLREP 11.9.02 REMARK 200 STARTING MODEL: 5OT8 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 42.90 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.15 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 1 UL 12 MG/ML PROTEIN + 1 UL 21% (W/V) REMARK 280 PEG 1500, 0.1 M MES PH 6.0. FINAL CRYSTAL OBTAINED BY SERIAL REMARK 280 MICROSEEDING FROM THIS CONDITION. CRYSTAL CRYOPROTECTED IN 30% REMARK 280 (W/V) PEG 1500, 0.1 M MES PH 6.0., VAPOR DIFFUSION, HANGING DROP, REMARK 280 TEMPERATURE 293K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 21 21 21 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -X+1/2,-Y,Z+1/2 REMARK 290 3555 -X,Y+1/2,-Z+1/2 REMARK 290 4555 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 28.56400 REMARK 290 SMTRY2 2 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 53.04850 REMARK 290 SMTRY1 3 -1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 3 0.000000 1.000000 0.000000 42.34450 REMARK 290 SMTRY3 3 0.000000 0.000000 -1.000000 53.04850 REMARK 290 SMTRY1 4 1.000000 0.000000 0.000000 28.56400 REMARK 290 SMTRY2 4 0.000000 -1.000000 0.000000 42.34450 REMARK 290 SMTRY3 4 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 MET A 1 REMARK 465 GLY A 2 REMARK 465 SER A 3 REMARK 465 SER A 4 REMARK 465 HIS A 5 REMARK 465 HIS A 6 REMARK 465 HIS A 7 REMARK 465 HIS A 8 REMARK 465 HIS A 9 REMARK 465 HIS A 10 REMARK 465 SER A 11 REMARK 465 SER A 12 REMARK 465 GLY A 13 REMARK 465 LEU A 14 REMARK 465 MET B 1 REMARK 465 GLY B 2 REMARK 465 SER B 3 REMARK 465 SER B 4 REMARK 465 HIS B 5 REMARK 465 HIS B 6 REMARK 465 HIS B 7 REMARK 465 HIS B 8 REMARK 465 HIS B 9 REMARK 465 HIS B 10 REMARK 465 SER B 11 REMARK 465 SER B 12 REMARK 465 GLY B 13 REMARK 465 LEU B 14 REMARK 465 VAL B 15 REMARK 465 PRO B 16 REMARK 465 ARG B 17 REMARK 465 GLY B 18 REMARK 465 SER B 19 REMARK 465 HIS B 20 REMARK 465 MET B 21 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 ARG A 17 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 116 CG CD CE NZ REMARK 470 LYS A 173 CG CD CE NZ REMARK 470 ASP B 22 CG OD1 OD2 REMARK 470 GLU B 62 CG CD OE1 OE2 REMARK 470 ASP B 107 CG OD1 OD2 REMARK 470 LYS B 140 CG CD CE NZ REMARK 470 LYS B 143 CG CD CE NZ REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: CLOSE CONTACTS IN SAME ASYMMETRIC UNIT REMARK 500 REMARK 500 THE FOLLOWING ATOMS ARE IN CLOSE CONTACT. REMARK 500 REMARK 500 ATM1 RES C SSEQI ATM2 RES C SSEQI DISTANCE REMARK 500 O HOH A 551 O HOH A 609 1.90 REMARK 500 O HOH A 546 O HOH A 646 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 ARG A 80 30.81 70.58 REMARK 500 ALA A 87 33.57 -146.06 REMARK 500 SER A 102 171.71 -58.03 REMARK 500 ALA B 31 36.15 -143.43 REMARK 500 TYR B 32 59.39 -144.18 REMARK 500 ALA B 87 33.13 -148.95 REMARK 500 SER B 102 171.38 -59.60 REMARK 500 REMARK 500 REMARK: NULL REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: PLANAR GROUPS REMARK 500 REMARK 500 PLANAR GROUPS IN THE FOLLOWING RESIDUES HAVE A TOTAL REMARK 500 RMS DISTANCE OF ALL ATOMS FROM THE BEST-FIT PLANE REMARK 500 BY MORE THAN AN EXPECTED VALUE OF 6*RMSD, WITH AN REMARK 500 RMSD 0.02 ANGSTROMS, OR AT LEAST ONE ATOM HAS REMARK 500 AN RMSD GREATER THAN THIS VALUE REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 M RES CSSEQI RMS TYPE REMARK 500 ARG A 80 0.10 SIDE CHAIN REMARK 500 ARG A 193 0.10 SIDE CHAIN REMARK 500 ARG B 262 0.14 SIDE CHAIN 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 719 DISTANCE = 5.87 ANGSTROMS REMARK 525 HOH A 720 DISTANCE = 5.91 ANGSTROMS REMARK 525 HOH A 721 DISTANCE = 5.94 ANGSTROMS REMARK 525 HOH A 722 DISTANCE = 6.34 ANGSTROMS REMARK 525 HOH A 723 DISTANCE = 6.92 ANGSTROMS REMARK 525 HOH A 724 DISTANCE = 7.05 ANGSTROMS REMARK 525 HOH A 725 DISTANCE = 7.90 ANGSTROMS REMARK 525 HOH A 726 DISTANCE = 8.03 ANGSTROMS REMARK 525 HOH B 652 DISTANCE = 5.97 ANGSTROMS DBREF 8HQR A 22 281 UNP Q4FLC2 Q4FLC2_PELUB 24 283 DBREF 8HQR B 22 281 UNP Q4FLC2 Q4FLC2_PELUB 24 283 SEQADV 8HQR MET A 1 UNP Q4FLC2 INITIATING METHIONINE SEQADV 8HQR GLY A 2 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER A 3 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER A 4 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 5 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 6 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 7 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 8 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 9 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 10 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER A 11 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER A 12 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR GLY A 13 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR LEU A 14 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR VAL A 15 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR PRO A 16 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR ARG A 17 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR GLY A 18 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER A 19 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS A 20 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR MET A 21 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR MET B 1 UNP Q4FLC2 INITIATING METHIONINE SEQADV 8HQR GLY B 2 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER B 3 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER B 4 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 5 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 6 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 7 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 8 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 9 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 10 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER B 11 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER B 12 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR GLY B 13 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR LEU B 14 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR VAL B 15 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR PRO B 16 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR ARG B 17 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR GLY B 18 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR SER B 19 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR HIS B 20 UNP Q4FLC2 EXPRESSION TAG SEQADV 8HQR MET B 21 UNP Q4FLC2 EXPRESSION TAG SEQRES 1 A 281 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 A 281 LEU VAL PRO ARG GLY SER HIS MET ASP LYS ILE LYS ILE SEQRES 3 A 281 GLY THR GLU GLY ALA TYR PRO PRO TRP ASN SER LYS ASP SEQRES 4 A 281 ALA SER GLY ALA LEU ILE GLY PHE GLU VAL GLU LEU ALA SEQRES 5 A 281 GLU GLU LEU CYS LYS ILE MET GLY ARG GLU CYS THR ILE SEQRES 6 A 281 VAL GLU GLN ASP TRP ASP GLY MET ILE PRO ALA LEU LEU SEQRES 7 A 281 MET ARG LYS PHE ASP ALA ILE MET ALA GLY MET SER ILE SEQRES 8 A 281 THR ALA GLU ARG GLN LYS THR ILE THR PHE SER GLN GLY SEQRES 9 A 281 TYR ALA ASP GLU VAL ALA ALA LEU ALA VAL MET LYS GLY SEQRES 10 A 281 SER SER LEU GLU SER MET ASP THR PRO GLU GLY ILE ASN SEQRES 11 A 281 LEU THR LEU GLY GLY SER ALA VAL LYS LYS THR LEU LYS SEQRES 12 A 281 THR LEU THR ALA ALA LEU ALA GLY LYS THR VAL CYS THR SEQRES 13 A 281 GLN THR GLY THR ILE HIS GLN ASN PHE LEU GLU SER GLY SEQRES 14 A 281 ASP VAL GLY LYS VAL ASN VAL ARG THR TYR LYS THR GLN SEQRES 15 A 281 ASP GLU VAL ASN LEU ASP LEU THR SER GLY ARG CYS ASP SEQRES 16 A 281 VAL ALA LEU ALA ALA ALA VAL ALA PHE THR ASP TYR ALA SEQRES 17 A 281 ASP LYS SER GLY LYS PRO VAL VAL LEU VAL GLY PRO THR SEQRES 18 A 281 PHE SER GLY GLY ALA PHE GLY ASN GLY VAL GLY VAL GLY SEQRES 19 A 281 ILE ARG GLN GLY GLY ASP ASP ALA ILE GLY THR ARG ASP SEQRES 20 A 281 ALA LYS LEU LEU LYS ASP PHE ASN LYS ALA ILE ASN THR SEQRES 21 A 281 ALA ARG LYS GLN GLY ILE ILE SER LYS LEU ALA ILE LYS SEQRES 22 A 281 HIS PHE GLY PHE ASP ALA SER MET SEQRES 1 B 281 MET GLY SER SER HIS HIS HIS HIS HIS HIS SER SER GLY SEQRES 2 B 281 LEU VAL PRO ARG GLY SER HIS MET ASP LYS ILE LYS ILE SEQRES 3 B 281 GLY THR GLU GLY ALA TYR PRO PRO TRP ASN SER LYS ASP SEQRES 4 B 281 ALA SER GLY ALA LEU ILE GLY PHE GLU VAL GLU LEU ALA SEQRES 5 B 281 GLU GLU LEU CYS LYS ILE MET GLY ARG GLU CYS THR ILE SEQRES 6 B 281 VAL GLU GLN ASP TRP ASP GLY MET ILE PRO ALA LEU LEU SEQRES 7 B 281 MET ARG LYS PHE ASP ALA ILE MET ALA GLY MET SER ILE SEQRES 8 B 281 THR ALA GLU ARG GLN LYS THR ILE THR PHE SER GLN GLY SEQRES 9 B 281 TYR ALA ASP GLU VAL ALA ALA LEU ALA VAL MET LYS GLY SEQRES 10 B 281 SER SER LEU GLU SER MET ASP THR PRO GLU GLY ILE ASN SEQRES 11 B 281 LEU THR LEU GLY GLY SER ALA VAL LYS LYS THR LEU LYS SEQRES 12 B 281 THR LEU THR ALA ALA LEU ALA GLY LYS THR VAL CYS THR SEQRES 13 B 281 GLN THR GLY THR ILE HIS GLN ASN PHE LEU GLU SER GLY SEQRES 14 B 281 ASP VAL GLY LYS VAL ASN VAL ARG THR TYR LYS THR GLN SEQRES 15 B 281 ASP GLU VAL ASN LEU ASP LEU THR SER GLY ARG CYS ASP SEQRES 16 B 281 VAL ALA LEU ALA ALA ALA VAL ALA PHE THR ASP TYR ALA SEQRES 17 B 281 ASP LYS SER GLY LYS PRO VAL VAL LEU VAL GLY PRO THR SEQRES 18 B 281 PHE SER GLY GLY ALA PHE GLY ASN GLY VAL GLY VAL GLY SEQRES 19 B 281 ILE ARG GLN GLY GLY ASP ASP ALA ILE GLY THR ARG ASP SEQRES 20 B 281 ALA LYS LEU LEU LYS ASP PHE ASN LYS ALA ILE ASN THR SEQRES 21 B 281 ALA ARG LYS GLN GLY ILE ILE SER LYS LEU ALA ILE LYS SEQRES 22 B 281 HIS PHE GLY PHE ASP ALA SER MET HET ARG A 301 12 HET ARG B 301 12 HETNAM ARG ARGININE FORMUL 3 ARG 2(C6 H15 N4 O2 1+) FORMUL 5 HOH *578(H2 O) HELIX 1 AA1 GLY A 46 GLY A 60 1 15 HELIX 2 AA2 GLY A 72 MET A 79 1 8 HELIX 3 AA3 THR A 92 LYS A 97 1 6 HELIX 4 AA4 SER A 118 MET A 123 5 6 HELIX 5 AA5 GLY A 135 ALA A 150 1 16 HELIX 6 AA6 THR A 160 SER A 168 1 9 HELIX 7 AA7 THR A 181 SER A 191 1 11 HELIX 8 AA8 ALA A 201 GLY A 212 1 12 HELIX 9 AA9 GLY A 224 GLY A 228 5 5 HELIX 10 AB1 ASP A 241 GLY A 265 1 25 HELIX 11 AB2 GLY A 265 GLY A 276 1 12 HELIX 12 AB3 GLY B 46 GLY B 60 1 15 HELIX 13 AB4 GLY B 72 MET B 79 1 8 HELIX 14 AB5 THR B 92 LYS B 97 1 6 HELIX 15 AB6 SER B 118 MET B 123 5 6 HELIX 16 AB7 GLY B 135 ALA B 150 1 16 HELIX 17 AB8 THR B 160 SER B 168 1 9 HELIX 18 AB9 THR B 181 SER B 191 1 11 HELIX 19 AC1 ALA B 201 GLY B 212 1 12 HELIX 20 AC2 GLY B 224 GLY B 228 5 5 HELIX 21 AC3 ASP B 241 GLN B 264 1 24 HELIX 22 AC4 GLY B 265 GLY B 276 1 12 SHEET 1 AA1 5 CYS A 63 GLU A 67 0 SHEET 2 AA1 5 ILE A 24 THR A 28 1 N ILE A 26 O THR A 64 SHEET 3 AA1 5 ALA A 84 ILE A 85 1 O ALA A 84 N GLY A 27 SHEET 4 AA1 5 VAL A 231 ILE A 235 -1 O GLY A 234 N ILE A 85 SHEET 5 AA1 5 THR A 100 ALA A 106 -1 N ALA A 106 O VAL A 231 SHEET 1 AA2 2 SER A 37 LYS A 38 0 SHEET 2 AA2 2 LEU A 44 ILE A 45 -1 O ILE A 45 N SER A 37 SHEET 1 AA3 6 GLY A 128 ASN A 130 0 SHEET 2 AA3 6 VAL A 215 SER A 223 1 O THR A 221 N ILE A 129 SHEET 3 AA3 6 ALA A 110 MET A 115 -1 N VAL A 114 O VAL A 216 SHEET 4 AA3 6 VAL A 196 ALA A 200 -1 O ALA A 199 N ALA A 111 SHEET 5 AA3 6 THR A 153 GLN A 157 1 N CYS A 155 O VAL A 196 SHEET 6 AA3 6 ASN A 175 TYR A 179 1 O ASN A 175 N VAL A 154 SHEET 1 AA4 3 CYS B 63 GLU B 67 0 SHEET 2 AA4 3 ILE B 24 THR B 28 1 N ILE B 26 O THR B 64 SHEET 3 AA4 3 ALA B 84 ILE B 85 1 O ALA B 84 N GLY B 27 SHEET 1 AA5 2 SER B 37 LYS B 38 0 SHEET 2 AA5 2 LEU B 44 ILE B 45 -1 O ILE B 45 N SER B 37 SHEET 1 AA6 2 THR B 100 PHE B 101 0 SHEET 2 AA6 2 GLY B 234 ILE B 235 -1 O ILE B 235 N THR B 100 SHEET 1 AA7 6 GLY B 128 ASN B 130 0 SHEET 2 AA7 6 VAL B 215 SER B 223 1 O THR B 221 N ILE B 129 SHEET 3 AA7 6 ALA B 110 MET B 115 -1 N VAL B 114 O VAL B 216 SHEET 4 AA7 6 VAL B 196 ALA B 200 -1 O ALA B 199 N ALA B 111 SHEET 5 AA7 6 THR B 153 GLN B 157 1 N CYS B 155 O VAL B 196 SHEET 6 AA7 6 ASN B 175 TYR B 179 1 O ASN B 175 N VAL B 154 SSBOND 1 CYS A 155 CYS A 194 1555 1555 2.65 CISPEP 1 PRO A 33 PRO A 34 0 -3.14 CISPEP 2 PRO B 33 PRO B 34 0 2.47 CRYST1 57.128 84.689 106.097 90.00 90.00 90.00 P 21 21 21 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 0.017505 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011808 0.000000 0.00000 SCALE3 0.000000 0.000000 0.009425 0.00000