HEADER PROTEIN TRANSPORT 01-MAR-05 1Z0I TITLE GDP-BOUND RAB21 GTPASE COMPND MOL_ID: 1; COMPND 2 MOLECULE: RAS-RELATED PROTEIN RAB-21; COMPND 3 CHAIN: A; COMPND 4 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: RAB21, KIAA0118; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: BL21 (DE3) CODON PLUS-RIL CELLS; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: GST FUSION, PGEX; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PGEX4T1 KEYWDS RAB GTPASE, RAB21, VESICULAR TRAFFICKING, PROTEIN TRANSPORT EXPDTA X-RAY DIFFRACTION AUTHOR S.EATHIRAJ,X.PAN,C.RITACCO,D.G.LAMBRIGHT REVDAT 4 03-APR-24 1Z0I 1 REMARK REVDAT 3 14-FEB-24 1Z0I 1 REMARK SEQADV LINK REVDAT 2 24-FEB-09 1Z0I 1 VERSN REVDAT 1 26-JUL-05 1Z0I 0 JRNL AUTH S.EATHIRAJ,X.PAN,C.RITACCO,D.G.LAMBRIGHT JRNL TITL STRUCTURAL BASIS OF FAMILY-WIDE RAB GTPASE RECOGNITION BY JRNL TITL 2 RABENOSYN-5. JRNL REF NATURE V. 436 415 2005 JRNL REFN ISSN 0028-0836 JRNL PMID 16034420 JRNL DOI 10.1038/NATURE03798 REMARK 2 REMARK 2 RESOLUTION. 2.33 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.2.0005 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) : 2.33 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 12.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : 0.000 REMARK 3 COMPLETENESS FOR RANGE (%) : 97.7 REMARK 3 NUMBER OF REFLECTIONS : 7858 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) : 0.232 REMARK 3 R VALUE (WORKING SET) : 0.229 REMARK 3 FREE R VALUE : 0.278 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 4.800 REMARK 3 FREE R VALUE TEST SET COUNT : 394 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.33 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.39 REMARK 3 REFLECTION IN BIN (WORKING SET) : 554 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 95.67 REMARK 3 BIN R VALUE (WORKING SET) : 0.2650 REMARK 3 BIN FREE R VALUE SET COUNT : 21 REMARK 3 BIN FREE R VALUE : 0.3240 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 1188 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 29 REMARK 3 SOLVENT ATOMS : 147 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : 41.30 REMARK 3 MEAN B VALUE (OVERALL, A**2) : 29.53 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : -0.29000 REMARK 3 B22 (A**2) : -1.02000 REMARK 3 B33 (A**2) : 1.32000 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): 0.412 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.277 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.200 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 8.252 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.914 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.886 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 1236 ; 0.011 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): NULL ; NULL ; NULL REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 1680 ; 1.406 ; 1.972 REMARK 3 BOND ANGLES OTHERS (DEGREES): NULL ; NULL ; NULL REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 156 ; 5.445 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 49 ;36.995 ;24.898 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 199 ;15.859 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 4 ;20.490 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 198 ; 0.082 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 895 ; 0.004 ; 0.020 REMARK 3 GENERAL PLANES OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): 527 ; 0.209 ; 0.200 REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): 833 ; 0.286 ; 0.200 REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): 124 ; 0.226 ; 0.200 REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): 1 ; 0.065 ; 0.200 REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): 17 ; 0.222 ; 0.200 REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): 24 ; 0.277 ; 0.200 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): 808 ; 0.523 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 1233 ; 0.910 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 512 ; 1.263 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 447 ; 1.994 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL 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 : BABINET MODEL WITH 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 1Z0I COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 21-MAR-05. REMARK 100 THE DEPOSITION ID IS D_1000032143. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 13-MAR-04 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 4.5 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) : 1.5418 REMARK 200 MONOCHROMATOR : NULL REMARK 200 OPTICS : OSMIC MIRROR REMARK 200 REMARK 200 DETECTOR TYPE : IMAGE PLATE REMARK 200 DETECTOR MANUFACTURER : MAR SCANNER 300 MM PLATE REMARK 200 INTENSITY-INTEGRATION SOFTWARE : DENZO REMARK 200 DATA SCALING SOFTWARE : SCALEPACK REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 8301 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.300 REMARK 200 RESOLUTION RANGE LOW (A) : 50.000 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 89.4 REMARK 200 DATA REDUNDANCY : 2.000 REMARK 200 R MERGE (I) : NULL REMARK 200 R SYM (I) : 0.15900 REMARK 200 FOR THE DATA SET : 17.4000 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) : 2.37 REMARK 200 COMPLETENESS FOR SHELL (%) : 75.9 REMARK 200 DATA REDUNDANCY IN SHELL : 2.00 REMARK 200 R MERGE FOR SHELL (I) : NULL REMARK 200 R SYM FOR SHELL (I) : 0.44800 REMARK 200 FOR SHELL : 4.300 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: POLYALANINE RAB21 REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 55.61 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 2.79 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 6000, 10% GLYCEROL, 200MM NA REMARK 280 ACETATE, PH 4.5, VAPOR DIFFUSION, HANGING DROP, TEMPERATURE 277K 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 59.01500 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 59.01500 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 18.14750 REMARK 290 SMTRY2 5 0.000000 1.000000 0.000000 44.43050 REMARK 290 SMTRY3 5 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 6 -1.000000 0.000000 0.000000 18.14750 REMARK 290 SMTRY2 6 0.000000 -1.000000 0.000000 44.43050 REMARK 290 SMTRY3 6 0.000000 0.000000 1.000000 59.01500 REMARK 290 SMTRY1 7 -1.000000 0.000000 0.000000 18.14750 REMARK 290 SMTRY2 7 0.000000 1.000000 0.000000 44.43050 REMARK 290 SMTRY3 7 0.000000 0.000000 -1.000000 59.01500 REMARK 290 SMTRY1 8 1.000000 0.000000 0.000000 18.14750 REMARK 290 SMTRY2 8 0.000000 -1.000000 0.000000 44.43050 REMARK 290 SMTRY3 8 0.000000 0.000000 -1.000000 0.00000 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: 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 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 GLY A 14 REMARK 465 SER A 15 REMARK 465 ARG A 16 REMARK 465 GLY A 77 REMARK 465 GLN A 78 REMARK 465 GLU A 79 REMARK 465 ARG A 80 REMARK 465 PHE A 81 REMARK 465 HIS A 82 REMARK 465 ALA A 83 REMARK 465 LEU A 84 REMARK 465 GLY A 85 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 47 CG CD CE NZ REMARK 470 GLN A 53 CG CD OE1 NE2 REMARK 470 LYS A 60 CG CD CE NZ REMARK 470 LYS A 66 CG CD CE NZ REMARK 470 ARG A 67 CG CD NE CZ NH1 NH2 REMARK 470 GLN A 108 CG CD OE1 NE2 REMARK 470 LYS A 111 CG CD CE NZ REMARK 470 LYS A 115 CG CD CE NZ REMARK 470 ARG A 118 CG CD NE CZ NH1 NH2 REMARK 470 LYS A 119 CG CD CE NZ REMARK 470 ASN A 123 CG OD1 ND2 REMARK 470 GLU A 124 CG CD OE1 OE2 REMARK 470 LYS A 138 CG CD CE NZ REMARK 470 TYR A 150 CG CD1 CD2 CE1 CE2 CZ OH REMARK 470 GLU A 152 CG CD OE1 OE2 REMARK 470 LYS A 157 CG CD CE NZ REMARK 470 GLU A 182 CG CD OE1 OE2 REMARK 470 THR A 183 OG1 CG2 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 220 O HOH A 251 2.08 REMARK 500 O HOH A 209 O HOH A 344 2.16 REMARK 500 O HOH A 216 O HOH A 220 2.16 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 324 O HOH A 331 8555 2.18 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 CYS A 29 -4.24 82.24 REMARK 500 GLN A 53 32.92 -94.05 REMARK 500 LYS A 115 42.38 -79.04 REMARK 500 GLU A 116 -39.32 -150.47 REMARK 500 ASN A 123 14.87 -60.18 REMARK 500 LYS A 133 37.95 86.23 REMARK 500 REMARK 500 REMARK: NULL 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 201 MG REMARK 620 N RES CSSEQI ATOM REMARK 620 1 THR A 33 OG1 REMARK 620 2 GDP A 200 O3B 81.1 REMARK 620 3 HOH A 217 O 168.6 88.1 REMARK 620 4 HOH A 222 O 97.4 170.7 92.6 REMARK 620 5 HOH A 228 O 82.0 86.1 93.6 84.6 REMARK 620 6 HOH A 229 O 87.3 90.4 96.6 98.7 169.1 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE MG A 201 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: BINDING SITE FOR RESIDUE GDP A 200 DBREF 1Z0I A 16 183 UNP Q9UL25 RAB21_HUMAN 16 183 SEQADV 1Z0I GLY A 14 UNP Q9UL25 CLONING ARTIFACT SEQADV 1Z0I SER A 15 UNP Q9UL25 CLONING ARTIFACT SEQRES 1 A 170 GLY SER ARG ALA TYR SER PHE LYS VAL VAL LEU LEU GLY SEQRES 2 A 170 GLU GLY CYS VAL GLY LYS THR SER LEU VAL LEU ARG TYR SEQRES 3 A 170 CYS GLU ASN LYS PHE ASN ASP LYS HIS ILE THR THR LEU SEQRES 4 A 170 GLN ALA SER PHE LEU THR LYS LYS LEU ASN ILE GLY GLY SEQRES 5 A 170 LYS ARG VAL ASN LEU ALA ILE TRP ASP THR ALA GLY GLN SEQRES 6 A 170 GLU ARG PHE HIS ALA LEU GLY PRO ILE TYR TYR ARG ASP SEQRES 7 A 170 SER ASN GLY ALA ILE LEU VAL TYR ASP ILE THR ASP GLU SEQRES 8 A 170 ASP SER PHE GLN LYS VAL LYS ASN TRP VAL LYS GLU LEU SEQRES 9 A 170 ARG LYS MET LEU GLY ASN GLU ILE CYS LEU CYS ILE VAL SEQRES 10 A 170 GLY ASN LYS ILE ASP LEU GLU LYS GLU ARG HIS VAL SER SEQRES 11 A 170 ILE GLN GLU ALA GLU SER TYR ALA GLU SER VAL GLY ALA SEQRES 12 A 170 LYS HIS TYR HIS THR SER ALA LYS GLN ASN LYS GLY ILE SEQRES 13 A 170 GLU GLU LEU PHE LEU ASP LEU CYS LYS ARG MET ILE GLU SEQRES 14 A 170 THR HET MG A 201 1 HET GDP A 200 28 HETNAM MG MAGNESIUM ION HETNAM GDP GUANOSINE-5'-DIPHOSPHATE FORMUL 2 MG MG 2+ FORMUL 3 GDP C10 H15 N5 O11 P2 FORMUL 4 HOH *147(H2 O) HELIX 1 1 GLY A 31 ASN A 42 1 12 HELIX 2 2 ASP A 103 LYS A 109 1 7 HELIX 3 3 LYS A 109 LEU A 121 1 13 HELIX 4 4 ILE A 134 ARG A 140 5 7 HELIX 5 5 SER A 143 VAL A 154 1 12 HELIX 6 6 GLY A 168 THR A 183 1 16 SHEET 1 A 6 PHE A 56 ILE A 63 0 SHEET 2 A 6 LYS A 66 TRP A 73 -1 O LEU A 70 N LYS A 59 SHEET 3 A 6 TYR A 18 LEU A 25 1 N TYR A 18 O ASN A 69 SHEET 4 A 6 GLY A 94 ASP A 100 1 O ILE A 96 N VAL A 23 SHEET 5 A 6 CYS A 126 ASN A 132 1 O CYS A 128 N ALA A 95 SHEET 6 A 6 LYS A 157 THR A 161 1 O LYS A 157 N ILE A 129 LINK OG1 THR A 33 MG MG A 201 1555 1555 2.14 LINK O3B GDP A 200 MG MG A 201 1555 1555 2.28 LINK MG MG A 201 O HOH A 217 1555 1555 2.51 LINK MG MG A 201 O HOH A 222 1555 1555 1.93 LINK MG MG A 201 O HOH A 228 1555 1555 2.41 LINK MG MG A 201 O HOH A 229 1555 1555 2.20 SITE 1 AC1 6 THR A 33 GDP A 200 HOH A 217 HOH A 222 SITE 2 AC1 6 HOH A 228 HOH A 229 SITE 1 AC2 22 CYS A 29 VAL A 30 GLY A 31 LYS A 32 SITE 2 AC2 22 THR A 33 SER A 34 PHE A 44 ASN A 45 SITE 3 AC2 22 ASP A 46 ASN A 132 LYS A 133 ASP A 135 SITE 4 AC2 22 LEU A 136 HIS A 141 SER A 162 ALA A 163 SITE 5 AC2 22 LYS A 164 MG A 201 HOH A 217 HOH A 228 SITE 6 AC2 22 HOH A 257 HOH A 344 CRYST1 36.295 88.861 118.030 90.00 90.00 90.00 C 2 2 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 0.027552 0.000000 0.000000 0.00000 SCALE2 0.000000 0.011254 0.000000 0.00000 SCALE3 0.000000 0.000000 0.008472 0.00000