[English] 日本語
Yorodumi
- PDB-9ntg: Helix pomatia AMP deaminase (HPAMPD) in complex with Pentostatin -

+
Open data


ID or keywords:

Loading...

-
Basic information

Entry
Database: PDB / ID: 9ntg
TitleHelix pomatia AMP deaminase (HPAMPD) in complex with Pentostatin
ComponentsHelix pomatia AMP deaminase
KeywordsHYDROLASE / Helix pomatia AMP deaminase (HPAMPD) / Pentostatin / Deoxycoformycin / Adenosine 5'-monophosphate deaminase
Function / homology2'-DEOXYCOFORMYCIN
Function and homology information
Biological speciesHelix pomatia (Roman snail)
MethodX-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.63 Å
AuthorsKaur, G. / Horton, J.R. / Cheng, X.
Funding support United States, 2items
OrganizationGrant numberCountry
National Institutes of Health/National Institute of General Medical Sciences (NIH/NIGMS)R35GM134744 United States
Cancer Prevention and Research Institute of Texas (CPRIT)RR160029 United States
CitationJournal: To Be Published
Title: Helix pomatia AMP deaminase (HPAMPD) in complex with Pentostatin (DCF)
Authors: Kaur, G. / Horton, J.R. / Cheng, X.
History
DepositionMar 18, 2025Deposition site: RCSB / Processing site: RCSB
Revision 1.0Jun 18, 2025Provider: repository / Type: Initial release

-
Structure visualization

Structure viewerMolecule:
MolmilJmol/JSmol

Downloads & links

-
Assembly

Deposited unit
A: Helix pomatia AMP deaminase
B: Helix pomatia AMP deaminase
C: Helix pomatia AMP deaminase
D: Helix pomatia AMP deaminase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)253,66881
Polymers245,0064
Non-polymers8,66177
Water38,8582157
1
A: Helix pomatia AMP deaminase
D: Helix pomatia AMP deaminase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)126,45336
Polymers122,5032
Non-polymers3,95034
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area14430 Å2
ΔGint-1 kcal/mol
Surface area36190 Å2
MethodPISA
2
B: Helix pomatia AMP deaminase
C: Helix pomatia AMP deaminase
hetero molecules


Theoretical massNumber of molelcules
Total (without water)127,21545
Polymers122,5032
Non-polymers4,71143
Water362
TypeNameSymmetry operationNumber
identity operation1_555x,y,z1
Buried area16720 Å2
ΔGint27 kcal/mol
Surface area37420 Å2
MethodPISA
Unit cell
Length a, b, c (Å)76.128, 81.983, 212.016
Angle α, β, γ (deg.)90.000, 92.265, 90.000
Int Tables number4
Space group name H-MP1211
Space group name HallP2yb
Symmetry operation#1: x,y,z
#2: -x,y+1/2,-z

-
Components

-
Protein , 1 types, 4 molecules ABCD

#1: Protein
Helix pomatia AMP deaminase


Mass: 61251.590 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Source: (gene. exp.) Helix pomatia (Roman snail) / Production host: Komagataella pastoris (fungus)

-
Sugars , 2 types, 16 molecules

#2: Polysaccharide 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose


Type: oligosaccharide / Mass: 424.401 Da / Num. of mol.: 1
Source method: isolated from a genetically manipulated source
DescriptorTypeProgram
DGlcpNAcb1-4DGlcpNAcb1-ROHGlycam Condensed SequenceGMML 1.0
WURCS=2.0/1,2,1/[a2122h-1b_1-5_2*NCC/3=O]/1-1/a4-b1WURCSPDB2Glycan 1.1.0
[][D-1-deoxy-GlcpNAc]{[(4+1)][b-D-GlcpNAc]{}}LINUCSPDB-CARE
#3: Sugar
ChemComp-NAG / 2-acetamido-2-deoxy-beta-D-glucopyranose / N-acetyl-beta-D-glucosamine / 2-acetamido-2-deoxy-beta-D-glucose / 2-acetamido-2-deoxy-D-glucose / 2-acetamido-2-deoxy-glucose / N-ACETYL-D-GLUCOSAMINE


Type: D-saccharide, beta linking / Mass: 221.208 Da / Num. of mol.: 15 / Source method: obtained synthetically / Formula: C8H15NO6
IdentifierTypeProgram
DGlcpNAcbCONDENSED IUPAC CARBOHYDRATE SYMBOLGMML 1.0
N-acetyl-b-D-glucopyranosamineCOMMON NAMEGMML 1.0
b-D-GlcpNAcIUPAC CARBOHYDRATE SYMBOLPDB-CARE 1.0
GlcNAcSNFG CARBOHYDRATE SYMBOLGMML 1.0

-
Non-polymers , 5 types, 2218 molecules

#4: Chemical
ChemComp-ZN / ZINC ION


Mass: 65.409 Da / Num. of mol.: 4
Source method: isolated from a genetically manipulated source
Formula: Zn
#5: Chemical...
ChemComp-EDO / 1,2-ETHANEDIOL / ETHYLENE GLYCOL


Mass: 62.068 Da / Num. of mol.: 51 / Source method: obtained synthetically / Formula: C2H6O2
#6: Chemical ChemComp-BTB / 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL / BIS-TRIS BUFFER


Mass: 209.240 Da / Num. of mol.: 2 / Source method: obtained synthetically / Formula: C8H19NO5 / Comment: pH buffer*YM
#7: Chemical
ChemComp-DCF / 2'-DEOXYCOFORMYCIN


Mass: 268.269 Da / Num. of mol.: 4 / Source method: obtained synthetically / Formula: C11H16N4O4 / Feature type: SUBJECT OF INVESTIGATION / Comment: anticancer*YM
#8: Water ChemComp-HOH / water


Mass: 18.015 Da / Num. of mol.: 2157 / Source method: isolated from a natural source / Formula: H2O

-
Details

Has ligand of interestY
Has protein modificationY

-
Experimental details

-
Experiment

ExperimentMethod: X-RAY DIFFRACTION / Number of used crystals: 1

-
Sample preparation

CrystalDensity Matthews: 2.7 Å3/Da / Density % sol: 54.41 %
Crystal growTemperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6.5
Details: 0.1 M BIS-TRIS pH 6.5, 20% w/v Polyethylene glycol monomethyl ether 5,000

-
Data collection

DiffractionMean temperature: 100 K / Serial crystal experiment: N
Diffraction sourceSource: SYNCHROTRON / Site: NSLS-II / Beamline: 17-ID-1 / Wavelength: 0.92 Å
DetectorType: DECTRIS EIGER X 9M / Detector: PIXEL / Date: Jun 1, 2023
RadiationProtocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray
Radiation wavelengthWavelength: 0.92 Å / Relative weight: 1
ReflectionResolution: 1.63→20 Å / Num. obs: 313765 / % possible obs: 96.9 % / Redundancy: 4.4 % / Biso Wilson estimate: 21.85 Å2 / CC1/2: 0.997 / Rpim(I) all: 0.063 / Net I/σ(I): 7.3
Reflection shellResolution: 1.63→1.66 Å / Mean I/σ(I) obs: 1.1 / Num. unique obs: 14025 / CC1/2: 0.483 / Rpim(I) all: 0.617

-
Processing

Software
NameVersionClassification
PHENIX1.21.2_5419refinement
XDSdata reduction
autoPROCdata scaling
PHENIXphasing
RefinementMethod to determine structure: MOLECULAR REPLACEMENT / Resolution: 1.63→20 Å / SU ML: 0.1591 / Cross valid method: FREE R-VALUE / σ(F): 1.34 / Phase error: 19.1606
Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
RfactorNum. reflection% reflection
Rfree0.1821 15742 5.02 %
Rwork0.1563 297944 -
obs0.1576 313686 96.73 %
Solvent computationShrinkage radii: 0.9 Å / VDW probe radii: 1.1 Å / Solvent model: FLAT BULK SOLVENT MODEL
Displacement parametersBiso mean: 23.3 Å2
Refinement stepCycle: LAST / Resolution: 1.63→20 Å
ProteinNucleic acidLigandSolventTotal
Num. atoms16059 0 550 2157 18766
Refine LS restraints
Refine-IDTypeDev idealNumber
X-RAY DIFFRACTIONf_bond_d0.008217138
X-RAY DIFFRACTIONf_angle_d0.943823223
X-RAY DIFFRACTIONf_chiral_restr0.06082597
X-RAY DIFFRACTIONf_plane_restr0.00992955
X-RAY DIFFRACTIONf_dihedral_angle_d13.02486697
LS refinement shell
Resolution (Å)Rfactor RfreeNum. reflection RfreeRfactor RworkNum. reflection RworkRefine-ID% reflection obs (%)
1.63-1.650.32114930.28578854X-RAY DIFFRACTION86.76
1.65-1.670.28245220.2719114X-RAY DIFFRACTION89.71
1.67-1.690.27784840.25889289X-RAY DIFFRACTION90.83
1.69-1.710.27394780.25039560X-RAY DIFFRACTION92.86
1.71-1.730.25595100.23279518X-RAY DIFFRACTION93.61
1.73-1.760.25294840.22759873X-RAY DIFFRACTION96.15
1.76-1.780.25334810.21549962X-RAY DIFFRACTION96.88
1.78-1.810.23895060.20929937X-RAY DIFFRACTION96.66
1.81-1.840.22415370.19589902X-RAY DIFFRACTION97.51
1.84-1.870.22885220.18749985X-RAY DIFFRACTION96.83
1.87-1.90.20755150.18689921X-RAY DIFFRACTION97.13
1.9-1.930.21365240.18629943X-RAY DIFFRACTION97.71
1.93-1.970.21334600.181710065X-RAY DIFFRACTION97.27
1.97-2.010.21545090.17410002X-RAY DIFFRACTION97.27
2.01-2.050.19675380.1629978X-RAY DIFFRACTION97.66
2.05-2.10.18315730.160210006X-RAY DIFFRACTION98.04
2.1-2.150.17875730.15449988X-RAY DIFFRACTION97.9
2.15-2.210.19415330.156110015X-RAY DIFFRACTION97.94
2.21-2.280.19035100.157910109X-RAY DIFFRACTION98.03
2.28-2.350.18445710.1529993X-RAY DIFFRACTION98.14
2.35-2.430.17765310.149510097X-RAY DIFFRACTION98.24
2.43-2.530.18645500.153810087X-RAY DIFFRACTION98.23
2.53-2.650.18625050.146410159X-RAY DIFFRACTION98.51
2.65-2.790.18245200.149610133X-RAY DIFFRACTION98.66
2.79-2.960.17315370.146310158X-RAY DIFFRACTION98.58
2.96-3.190.17725630.147410156X-RAY DIFFRACTION98.79
3.19-3.510.16795740.141410163X-RAY DIFFRACTION98.77
3.51-4.010.14825960.12710189X-RAY DIFFRACTION98.83
4.01-5.040.13285790.112510232X-RAY DIFFRACTION98.93
5.04-200.14814640.142710556X-RAY DIFFRACTION99.19
Refinement TLS params.

Method: refined / Refine-ID: X-RAY DIFFRACTION

IDL112)L122)L132)L222)L232)L332)S11 (Å °)S12 (Å °)S13 (Å °)S21 (Å °)S22 (Å °)S23 (Å °)S31 (Å °)S32 (Å °)S33 (Å °)T112)T122)T132)T222)T232)T332)Origin x (Å)Origin y (Å)Origin z (Å)
10.7685167023410.1268315132640.5725657951943.179256384940.8381975619091.887953173840.0522278957759-0.0361634367898-0.181472395022-0.2741472887160.1138213261120.3197430543660.374461318909-0.303265379769-0.1482278755550.323620253833-0.0978425182838-0.08778956812120.2448347860260.0753881309710.19162899981715.8050720044-50.117715453292.1831388001
20.315779901355-0.07011003023920.1604936509830.555545785216-0.2458314257680.3755875305470.0354585453007-0.106267562191-0.03338368635040.08074650669510.0164904767260.05073541143960.0471930837974-0.116826878735-0.05197300454150.201201652319-0.0299365887356-0.003739317956050.2171630358440.01157338857870.12338102605320.4609961712-27.2742090389100.985565279
33.04153609669-1.27497350119-1.101823409062.590255046950.9851800761684.719115962060.0296458934672-0.236207821569-0.01306348517730.131679058445-0.0310268929509-0.1829089937750.09857469418570.138002736015-0.02268636141320.128514102363-0.0399449777577-0.04697672384270.1108786252980.01018501344740.12883374284244.0854688567-24.1065147926100.000831754
40.376048644652-0.2395007965420.07847007103360.888211260814-0.03169726709470.87259855498-0.0242507117596-0.2003926350990.002505510626020.1885611240750.04997484718530.154571972469-0.0129482046188-0.194953163051-0.02891057198240.1512076089680.004810926326990.03997493211450.266591991040.0004831616086420.1458821729563.65106566968-5.2043562917288.2862481848
51.389058963660.6681135809171.4078573072.025642824810.9658327287542.381401947040.001301554862980.227730578909-0.027161170713-0.1356781336550.002592591856190.01028815562450.1369111337020.09966222924640.0005010720562720.1220536718990.01254387907930.01028558373430.1898946980550.01984104948430.11206457687713.3502672276-8.509859773946.5515425646
60.4278624041820.04124737174850.01131509480330.344898982646-0.1018178624080.5275811100410.0156717454350.001076674388930.05347088458910.01221614097760.00331495790120.0102245837923-0.0454713384869-0.0304154246878-0.0187887957070.1583430875020.008859846203490.004271522432440.166038755348-0.002321551404320.14349095046721.70481286512.4316756190167.7889576799
77.954447258824.67364563435-1.744002680825.67038674516-1.704210138071.66383826640.216526688176-0.1089800494180.3801562950350.263769424343-0.04014143410530.520140016266-0.247648048458-0.329700043409-0.2290523452590.1952751882350.07928305225970.03226173416970.28496362246-0.02403788238880.165269182306-1.3450547267611.304240508778.8354766674
80.4649222717730.2181386742960.06548199042620.8260393713520.1029559016630.903378800088-0.01388964033790.09412355223550.0672878653433-0.1441522728080.0458763315964-0.0433203126919-0.09527895381590.0885723418311-0.02850323037880.128127544503-0.01663170249770.02345641958820.1448287555690.01941276363970.148411466961-4.260764974183.7959879221118.8333528667
91.16611588933-0.891226102541.09035085922.3955767601-1.010711456122.104029382140.00479018080943-0.229587083723-0.09601216775950.1448452667970.03759145723220.04579403845310.18335547094-0.128194207708-0.03196084353630.12719044818-0.01881203032790.01220302050190.1804917090690.01423408586970.105755620095-13.8408126803-10.110115594658.8622836869
100.44673183395-0.030234043613-0.05515865526420.2363288470390.05468226915540.4914981021850.0128264449467-0.06395473081070.05091925513390.0180429588091-6.45246474164E-50.000217362744176-0.06021760069820.00648218827018-0.01257503623680.14431329955-0.00663107345850.002106450222330.1299575237830.003073610462220.140563884405-22.1988786745.8139829550140.907225825
115.18377590411-1.70655818965-3.623615755310.8157011017611.260625300743.247497800850.278786570892-0.1875891683460.342912233449-0.161624888559-0.0295385395298-0.172440102547-0.2948265497160.338848874203-0.3049849347360.191310496438-0.0588981155282-0.0005585686398670.2134651710230.01660726310410.2009640842416.4693570295815.326057698529.5451978625
120.258100447202-0.0860574115852-0.1143264702080.4880655819210.2474656123890.816576118179-0.0186324753295-0.0300655152161-0.0271298198660.0340604072647-0.01582208955080.0740843041699-0.00781742393345-0.1183864776990.0345429364010.123479272041-0.003465607506720.0135784507420.1593876775720.01590606004660.16400406201-41.1733187499-8.3438618822921.25083046
130.780227291675-0.8221664428360.4609058808724.19866591375-0.1592157920081.323599096370.02973900639920.0226493882563-0.2720864745960.1653136093790.05068537043450.02248354967710.1870692267070.103381998292-0.09655917693530.1150566129410.0002970995531360.001672612102560.128547623597-0.01669428967320.197002750002-15.1422065907-38.9488947484.32726727469
140.596641482524-0.203804729928-0.1616391314980.5882629319270.02871191417050.963230177380.01505329949450.0828972324333-0.101218526153-0.00627224850257-0.01965293458060.02633576907570.03208198755020.01247759830630.006712675530480.121830633455-0.01204483956960.007960719840880.108950975507-0.0120829641240.155100253687-20.9195566854-26.3596931938-1.32455634964
150.761288959863-0.0774327276518-0.0511801877940.4437382881190.1988528727510.586221737312-0.004419496703890.1017748901160.00793207245126-0.0536644668093-0.00150170155477-0.00386674539954-0.06429477651650.01473021815690.0001623804603080.137905682777-0.004223113445430.001828529241230.1245129699010.01153018875080.131198194497-19.9031506521-8.791769623292.86306190197
163.428548840210.785879425934-1.684753082091.60181342956-0.9716978339683.74175786677-0.03406331275660.234694536242-0.054230347418-0.1021790743350.03704553648710.1367552455840.0786691198481-0.266164440725-0.01304501553580.1004354770190.0220311656501-0.02146512945430.107786947024-0.01185857707090.144930812633-43.7103780216-12.44556483452.5722850839
170.2315402279750.0112333491340.09363919124340.810948747102-0.467479016350.7953159550270.01236401655840.04893755725280.00615329814389-0.025411162193-0.0293048243057-0.07053912840460.01607392005820.0707251827220.01723152233410.1760413675550.005520889154890.01443141203110.213344806809-0.002844441614980.1556671729741.1029722131-15.704344242983.2639342523
Refinement TLS group

Refine-ID: X-RAY DIFFRACTION

IDRefine TLS-IDSelection detailsAuth asym-IDLabel asym-IDAuth seq-IDLabel seq-ID
11chain 'D' and (resid 120 through 194 )DQ120 - 19491 - 165
22chain 'D' and (resid 195 through 478 )DQ195 - 478166 - 449
33chain 'D' and (resid 479 through 526 )DQ479 - 526450 - 497
44chain 'A' and (resid 31 through 119 )AA31 - 1191 - 89
55chain 'A' and (resid 120 through 194 )AA120 - 19490 - 164
66chain 'A' and (resid 195 through 496 )AA195 - 496165 - 466
77chain 'A' and (resid 497 through 527 )AA497 - 527467 - 497
88chain 'B' and (resid 30 through 119 )BF30 - 1191 - 90
99chain 'B' and (resid 120 through 194 )BF120 - 19491 - 165
1010chain 'B' and (resid 195 through 496 )BF195 - 496166 - 467
1111chain 'B' and (resid 497 through 535 )BF497 - 535468 - 506
1212chain 'C' and (resid 30 through 119 )CK30 - 1191 - 90
1313chain 'C' and (resid 120 through 194 )CK120 - 19491 - 165
1414chain 'C' and (resid 195 through 287 )CK195 - 287166 - 258
1515chain 'C' and (resid 288 through 478 )CK288 - 478259 - 449
1616chain 'C' and (resid 479 through 525 )CK479 - 525450 - 496
1717chain 'D' and (resid 30 through 119 )DQ30 - 1191 - 90

+
About Yorodumi

-
News

-
Feb 9, 2022. New format data for meta-information of EMDB entries

New format data for meta-information of EMDB entries

  • Version 3 of the EMDB header file is now the official format.
  • The previous official version 1.9 will be removed from the archive.

Related info.:EMDB header

External links:wwPDB to switch to version 3 of the EMDB data model

-
Aug 12, 2020. Covid-19 info

Covid-19 info

URL: https://pdbj.org/emnavi/covid19.php

New page: Covid-19 featured information page in EM Navigator.

Related info.:Covid-19 info / Mar 5, 2020. Novel coronavirus structure data

+
Mar 5, 2020. Novel coronavirus structure data

Novel coronavirus structure data

Related info.:Yorodumi Speices / Aug 12, 2020. Covid-19 info

External links:COVID-19 featured content - PDBj / Molecule of the Month (242):Coronavirus Proteases

+
Jan 31, 2019. EMDB accession codes are about to change! (news from PDBe EMDB page)

EMDB accession codes are about to change! (news from PDBe EMDB page)

  • The allocation of 4 digits for EMDB accession codes will soon come to an end. Whilst these codes will remain in use, new EMDB accession codes will include an additional digit and will expand incrementally as the available range of codes is exhausted. The current 4-digit format prefixed with “EMD-” (i.e. EMD-XXXX) will advance to a 5-digit format (i.e. EMD-XXXXX), and so on. It is currently estimated that the 4-digit codes will be depleted around Spring 2019, at which point the 5-digit format will come into force.
  • The EM Navigator/Yorodumi systems omit the EMD- prefix.

Related info.:Q: What is EMD? / ID/Accession-code notation in Yorodumi/EM Navigator

External links:EMDB Accession Codes are Changing Soon! / Contact to PDBj

+
Jul 12, 2017. Major update of PDB

Major update of PDB

  • wwPDB released updated PDB data conforming to the new PDBx/mmCIF dictionary.
  • This is a major update changing the version number from 4 to 5, and with Remediation, in which all the entries are updated.
  • In this update, many items about electron microscopy experimental information are reorganized (e.g. em_software).
  • Now, EM Navigator and Yorodumi are based on the updated data.

External links:wwPDB Remediation / Enriched Model Files Conforming to OneDep Data Standards Now Available in the PDB FTP Archive

-
Yorodumi

Thousand views of thousand structures

  • Yorodumi is a browser for structure data from EMDB, PDB, SASBDB, etc.
  • This page is also the successor to EM Navigator detail page, and also detail information page/front-end page for Omokage search.
  • The word "yorodu" (or yorozu) is an old Japanese word meaning "ten thousand". "mi" (miru) is to see.

Related info.:EMDB / PDB / SASBDB / Comparison of 3 databanks / Yorodumi Search / Aug 31, 2016. New EM Navigator & Yorodumi / Yorodumi Papers / Jmol/JSmol / Function and homology information / Changes in new EM Navigator and Yorodumi

Read more