PDB
4BWB
Resolution
3.6 Å
Released
Jan. 29, 2014
Receptor
NTS1
Class
A
Species
Rattus norvegicus
Ligand
Function
Neurotensin
Agonist
Reference
10.1073/PNAS.1317903111

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Ligand Amino Acid Generic Number Segment Interaction Type
Neurotensin D54 N-term Van der Waals
Neurotensin L55 N-term polar (hydrogen bond with backbone)
Neurotensin L55 N-term hydrophobic
Neurotensin D56 N-term polar (charge-charge)
Neurotensin V57 N-term Van der Waals
Neurotensin F128 2.65x64 TM2 hydrophobic
Neurotensin H132 ECL1 Van der Waals
Neurotensin H133 ECL1 Van der Waals
Neurotensin L213 ECL2 Van der Waals
Neurotensin V224 ECL2 hydrophobic
Neurotensin C225 45.50x50 ECL2 Van der Waals
Neurotensin T226 45.51x51 ECL2 polar (hydrogen bond)
Neurotensin P227 45.52x52 ECL2 Van der Waals
Neurotensin F331 6.58x58 TM6 hydrophobic
Neurotensin F331 6.58x58 TM6 aromatic (pi-cation)
Neurotensin V332 6.59x59 TM6 Van der Waals
Neurotensin I334 ECL3 polar (hydrogen bond with backbone)
Neurotensin S335 ECL3 Van der Waals
Neurotensin D336 ECL3 polar (charge-charge)
Neurotensin D336 ECL3 polar (hydrogen bond)
Neurotensin W339 ECL3 hydrophobic
Neurotensin F344 7.28x27 TM7 hydrophobic
Neurotensin F344 7.28x27 TM7 aromatic (pi-cation)
Neurotensin Y347 7.31x30 TM7 hydrophobic
Neurotensin Y347 7.31x30 TM7 polar (hydrogen bond)
Neurotensin H348 7.32x31 TM7 Van der Waals
Neurotensin Y351 7.35x34 TM7 hydrophobic

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Snake plot — Download: PNG | SVG
ICL1 K S L Q ICL1ECL1 H H P W A F ECL1ICL2 P F K A K T L M ICL2ECL2 G L Q N R S G D G T H P G G L V C T P I V D ECL2ICL3 R V C T V G T H N G L E H S T F N M T I E ICL3ECL3 S D E Q W ECL3N-term M H L N S S V P Q G T P G E P D A Q P F S G P Q S E M E A T F L A L S L S N G S G N T S E S D T A G P N S D L D V N T D N-termC-term P G W R H R R K K R P T F S R K P N S M S S N H A F S T S A T R E T L Y C-term I Y S K V L V T A I Y L A L F V V G T V G N S V T A F T L A R K S L Q S T V H Y H L G S L A L S D L L I L L L A M P V E L Y N F I W V G D A G C R G Y Y F L R D A C T Y A T A L N V A S L S V E R Y L A I C H S R S R T K K F I S A I W L A S A L L A I P M L F T M T A T V K V V I Q V N T F M S F L F P M L V I S I L N T V I A N K L T V M V H Q A A E Q G P G R V Q A L R H G V L V L R A V V I A F V V C W L P Y H V R R L M F C Y I T T F L F D F Y H Y F Y M L T N A L F Y V S S A I N P I L Y N L V S A N F L S L C F R Q V T L A C
Helix box plot — Download: PNG | SVG S N G V T G V V F L A L Y I A T V L V K 1 G S L A L S D L L I L L L A M P V E L Y N 2 S A V N L A T A Y T C A D R L F Y Y G R 3 T K K F I S A I W L A S A L L A I P M 4 N L I S I V L M P F L F S M F T N V Q I V 5 R A V V I A F V V C W L P Y H V R R L M 6 I P N I A S S V Y F L A N T L M Y F Y 7

GPCRdb(A)
GPCRdb(A)
NTS1 receptor
TM2
2x64 2.65x64 F128
ECL2
45x50 45.50x50 C225
45x51 45.51x51 T226
45x52 45.52x52 P227
TM6
6x58 6.58x58 F331
6x59 6.59x59 C332
TM7
7x27 7.28x27 F344
7x30 7.31x30 Y347
7x31 7.32x31 H348
7x34 7.35x34 Y351