4NXC

SPERM WHALE MYOGLOBIN UNDER 30 BAR NITROUS Oxide

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Functional Information from GO Data

ChainGOidnamespacecontents
A0020037molecular_functionheme binding
A0046872molecular_functionmetal ion binding
A0019825molecular_functionoxygen binding
A0005344molecular_functionoxygen carrier activity
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Functional Information from PDB Data

site_idNumber of ResiduesDetails
AC116BINDING SITE FOR RESIDUE HEM A 201
ChainResidue
ALYS42
APHE43
AARG45
AHIS64
AVAL68
AALA71
ALEU89
ASER92
AHIS93
AHIS97
AILE99
ATYR103
AN2O207
AHOH308
AHOH316
AHOH321

AC24BINDING SITE FOR RESIDUE ZN A 202
ChainResidue
AGLN8
AHIS12
AHIS36
AGLU38

AC32BINDING SITE FOR RESIDUE ZN A 203
ChainResidue
AGLU59
ALYS62

AC45BINDING SITE FOR RESIDUE SO4 A 204
ChainResidue
ASER58
AGLU59
AASP60
AHOH320
AHOH331

AC55BINDING SITE FOR RESIDUE SO4 A 205
ChainResidue
AARG45
AHIS64
ATHR67
AHIS116
AHOH321

AC64BINDING SITE FOR RESIDUE SO4 A 206
ChainResidue
AHIS119
APRO120
AGLY121
AASP122

AC74BINDING SITE FOR RESIDUE N2O A 207
ChainResidue
ALEU89
AHIS93
AILE142
AHEM201

AC85BINDING SITE FOR RESIDUE N2O A 208
ChainResidue
ALEU104
ASER108
ALEU135
APHE138
AARG139

AC95BINDING SITE FOR RESIDUE N2O A 209
ChainResidue
ALEU76
AHIS82
AALA134
ALEU137
APHE138

BC16BINDING SITE FOR RESIDUE N2O A 210
ChainResidue
AGLY25
AILE28
ALEU29
AGLY65
AVAL68
ALEU69

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Functional Information from PDB atom coordinates for the "HETATM" binding sites

site_idNumber of ResiduesDetails
N2O_4nxc_A_2099NITROUS OXIDE binding site
ChainResidueligand
ATRP7N2O: NITROUS OXIDE
ALEU72N2O: NITROUS OXIDE
AILE75-LEU76N2O: NITROUS OXIDE
AHIS82N2O: NITROUS OXIDE
AALA134-LEU135N2O: NITROUS OXIDE
ALEU137-PHE138N2O: NITROUS OXIDE

N2O_4nxc_A_2109NITROUS OXIDE binding site
ChainResidueligand
AGLY25N2O: NITROUS OXIDE
AILE28-LEU29N2O: NITROUS OXIDE
AHIS64-GLY65N2O: NITROUS OXIDE
AVAL68-LEU69N2O: NITROUS OXIDE
AILE107N2O: NITROUS OXIDE
AILE111N2O: NITROUS OXIDE

HEM_4nxc_A_20121PROTOPORPHYRIN IX CONTAINING FE binding site
ChainResidueligand
ALEU32HEM: PROTOPORPHYRIN IX CONTAINING FE
ATHR39HEM: PROTOPORPHYRIN IX CONTAINING FE
ALYS42-PHE43HEM: PROTOPORPHYRIN IX CONTAINING FE
AARG45HEM: PROTOPORPHYRIN IX CONTAINING FE
AHIS64HEM: PROTOPORPHYRIN IX CONTAINING FE
ATHR67-VAL68HEM: PROTOPORPHYRIN IX CONTAINING FE
AALA71-LEU72HEM: PROTOPORPHYRIN IX CONTAINING FE
APRO88-LEU89HEM: PROTOPORPHYRIN IX CONTAINING FE
ASER92-HIS93HEM: PROTOPORPHYRIN IX CONTAINING FE
AHIS97HEM: PROTOPORPHYRIN IX CONTAINING FE
AILE99HEM: PROTOPORPHYRIN IX CONTAINING FE
ATYR103-LEU104HEM: PROTOPORPHYRIN IX CONTAINING FE
AILE107HEM: PROTOPORPHYRIN IX CONTAINING FE
AILE111HEM: PROTOPORPHYRIN IX CONTAINING FE
APHE138HEM: PROTOPORPHYRIN IX CONTAINING FE

N2O_4nxc_A_2089NITROUS OXIDE binding site
ChainResidueligand
ALEU72N2O: NITROUS OXIDE
ALEU104-GLU105N2O: NITROUS OXIDE
AILE107-SER108N2O: NITROUS OXIDE
AILE111N2O: NITROUS OXIDE
ALEU135N2O: NITROUS OXIDE
APHE138-ARG139N2O: NITROUS OXIDE

N2O_4nxc_A_2077NITROUS OXIDE binding site
ChainResidueligand
ALEU89-ALA90N2O: NITROUS OXIDE
AHIS93N2O: NITROUS OXIDE
ALEU104N2O: NITROUS OXIDE
APHE138N2O: NITROUS OXIDE
AILE142N2O: NITROUS OXIDE
ATYR146N2O: NITROUS OXIDE

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Functional Information from PROSITE/UniProt

site_idNumber of ResiduesDetails
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Functional Information from SwissProt/UniProt

site_idNumber of ResiduesDetails
SWS_FT_FI11Iron (heme distal ligand). {ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959}
ChainResidueDetails
AHIS65

SWS_FT_FI21Iron (heme proximal ligand). {ECO:0000255|PROSITE-ProRule:PRU00238, ECO:0000269|PubMed:845959}
ChainResidueDetails
AHIS94

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Catalytic Information from CSA

site_idNumber of ResiduesDetails